2013 1-6 SCI

dinnerworkableUrban and Civil

Nov 16, 2013 (3 years and 11 months ago)

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2013



1
-
6

月资环学院论文被

SCI

收录情况



61

篇文献:

--------------------------------------------------------------------------------



1

条,共

61







:

Comparison

of

MODIS
-
based

models

for

retrieving

suspended

particulate

matter

concentrations

in

Poyang

Lake,

China





:

Wu,

GF

(Wu,

Guofeng);

Cui,

LJ

(Cui,

Lijuan);

He,

JJ

(He,

Junjun);

Duan,

HT

(Duan,

Hongtao);

Fei,

T

(Fei,

Teng);

Liu,

YL

(Liu,

Yaolin)











:

INTERNATIONAL

JOURNAL

OF

APPLIED

EARTH

OBSERVATION

AND

GEOINFORMATION



:

24



:

63
-
7
2

DOI:

10.1016/j.jag.2013.03.001







:

OCT

2013





:

Suspended

particulate

matter

(SPM)

is

a

key

parameter

describing

water

quality,

and

developing

the

retrieval

model

of

SPM

concentration

(C
-
SPM)

is

fundamental

for

obtaining

the

spatiotemporal

informat
ion

of

C
-
SPM

and

further

for

understanding,

managing

and

protecting

aquatic

ecosystems.

This

study

aimed

to

compare

moderate

resolution

imaging

spectroradiometer

(MODIS)
-
based

C
-
SPM

retrieval

models

in

order

to

find

the

optimal

model

for

improving

the

C
-
SP
M

estimation

in

Poyang

Lake.

The

C
-
SPM

measurements

on

27

September

2007

and

their

coincident

MODIS

Terra

image

were

used

to

calibrate

retrieval

models

with

the

least
-
squares

technique.

The

C
-
SPM

measurements

on

31

August

2012

and

the

MODIS

Terra

image

on

30

August

2012

were

applied

to

validate

the

calibrated

models,

and

the

correlation

coefficient

(r)

between

the

measured

and

estimated

C
-
SPM

values,

the

root

mean

square

error

(RMSE)

and

relative

root

mean

square

error

(RRMSE)

of

estimation

as

well

as

the

m
odel

bias

evaluation

result

were

compared

to

determine

the

optimal

model

for

estimating

the

C
-
SPM

values

of

Poyang

Lake

from

MODIS

images.

Model

calibration

showed

that,

after

two

samples

were

removed,

the

exponential

models

of

blue,

green

and

red

band,

th
e

linear

model

of

infrared

band,

the

cubic

model

of

red

band

as

well

as

the

exponential

model

of

red

minus

infrared

band

explained

about

92%,

88%,

90%,

89%,

90%

and

76%

of

the

variation

of

C
-
SPM,

respectively;

while

model

validation

indicated

that,

after

r
emoving

two

samples,

the

exponential

models

of

blue

and

green

band

got

biased

C
-
SPM

estimations,

the

agreement

between

the

measured

and

estimated

C
-
SPM

values

was

not

very

high

(r=<0.8)

for

the

models

with

single

red

and

infrared

band,

and

the

exponential

model

of

red

minus

infrared

band

got

the

best

result

among

all

calibrated

models

(r=0.87,

RMSE=22.1

mg/l,

RRMSE=52.8%).

We

concluded

that

the

exponential

model

of

red

minus

infrared

band

obtained

stable

C
-
SPM

estimation

and

was

the

optimal

model

for

C
-
SPM

estimation

in

this

study,

and

more

independent

datasets

should

be

obtained

to

further

validate

our

finding

for

improving

the

C
-
SPM

estimation

in

Poyang

Lake.

(C)

2013

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000318328800007

ISSN:

0303
-
2434

-------------
-------------------------------------------------------------------



2

条,共

61



标题
:

A

spatial

and

temporal

reflectance

fusion

model

considering

sensor

observation

differences





:

Shen,

HF

(Shen,

Huanfeng);

Wu,

PH

(Wu,

Penghai);

Liu,

YL

(Liu,

Yaolin);

Ai,

TH

(Ai,

Tinghua);

Wang,

Y

(Wang,

Yi);

Liu,

XP

(Liu,

Xiaoping)

来源出版物
:

INTERNATIONAL

JOURNAL

OF

REMOTE

SENSING


:

34


:

12


:

4367
-
4383

DOI:

10.1080/01431161.2013.777488

出版年
:

JUN

20

2013

摘要
:

This

article

proposes

a

spatialtemporal

expa
nsion

method

for

remote
-
sensing

reflectance

by

blending

observations

from

sensors

with

different

spatial

and

temporal

characteristics.

Compared

with

the

methods

used

in

the

past,

the

main

characteristic

of

the

proposed

method

is

consideration

of

sensor

obs
ervation

differences

between

different

cover

types

when

calculating

the

weight

function

of

the

fusion

model.

The

necessity

of

the

temporal

difference

factor

commonly

used

in

spatialtemporal

fusion

is

also

analysed

in

this

article.

The

method

was

tested

and

quantitatively

assessed

under

different

landscape

situations.

The

results

indicate

that

the

proposed

fusion

method

improves

the

prediction

accuracy

of

fine
-
resolution

reflectance.

入藏号
:

WOS:000316395000013

ISSN:

0143
-
1161

----------------------------------
----------------------------------------------



3

条,共

61







:

Removal

of

copper(II)

from

an

aqueous

solution

with

copper(II)
-
imprinted

chitosan

microspheres

作者
:

Feng,

T

(Feng,

Tao);

Wang,

J

(Wang,

Jie);

Zhang,

F

(Zhang,

Fan);

Shi,

XW

(Shi,

Xiaowen)

来源出
版物
:

JOURNAL

OF

APPLIED

POLYMER

SCIENCE


:

128


:

6


:

3631
-
3638

DOI:

10.1002/app.38406

出版年
:

JUN

15

2013

摘要
:

Ion
-
imprinted

chitosan

(CS)

microspheres

(MIPs)

were

prepared

with

Cu(II)

as

a

template

and

epichlorohydrin

as

a

crosslinker

for

the

selective

separ
ation

of

Cu(II)

from

aqueous

solution.

The

microspheres

showed

a

higher

adsorption

capacity

and

selectivity

for

the

Cu(II)

ions

than

nonimprinted

chitosan

microspheres

(NMIPs)

without

a

template.

The

results

show

that

the

adsorption

of

Cu(II)

on

the

CS

mic
rospheres

was

affected

by

the

initial

pH

value,

initial

Cu(II)

concentration,

and

temperature.

The

kinetic

parameters

of

the

adsorption

process

indicated

that

the

adsorption

followed

a

second
-
order

adsorption

process.

Equilibrium

experiments

showed

very

go
od

fits

with

the

Langmuir

isotherm

equation

for

the

monolayer

adsorption

process.

The

maximum

sorption

capacity

calculated

from

the

Langmuir

isotherm

was

201.66

mg/g

for

the

CuMIPs

and

189.51

mg/g

for

the

NMIPs;

these

values

were

close

to

the

experimental

ones.

The

selectivity

coefficients

of

Cu(II)

and

other

metal

ions

on

the

NMIPs

indicated

a

preference

for

Cu(II).

(c)

2012

Wiley

Periodicals,

Inc.

J.

Appl.

Polym.

Sci.,

2013

入藏号
:

WOS:000316696000017

ISSN:

0021
-
8995

-----------------------------------------
---------------------------------------



4

条,共

61



标题
:

One
-
pot

aqueous
-
phase

synthesis

of

ultra
-
small

CdSe/CdS/CdZnS

core
-
shell
-
shell

quantum

dots

with

high
-
luminescent

efficiency

and

good

stability

作者
:

Zhan,

HJ

(Zhan,

Hongju);

Zhou,

PJ

(Zhou,

Peijiang);

Pan,

KL

(Pan,

Keliang);

He,

T

(He,

Ting);

He,

X

(He,

Xuan);

Zhou,

CY

(Zhou,

Chuanyun);

He,

YN

(He,

Yuning)

来源出版物
:

JOURNAL

OF

NANOPARTICLE

RESEARCH


:

15


:

6

文献号
:

1680

DOI:

10.1007/s11051
-
013
-
1680
-
8

出版年
:

JUN

2013

摘要
:

We

describe

the

p
reparation

and

structural

characterization

of

ultra
-
small

water
-
dispersible

CdSe

semiconductor

nanocrystal

quantum

dots

(QDs),

which

are

covered

by

a

double
-
shell

structure

from

CdS

and

CdZnS

through

a

one
-
pot

microwave
-
assisted

synthesis

technique.

Becaus
e

of

the

radial

increase

of

the

respective

valence
-
and

conduction
-
band

offsets,

the

resulting

core
-
shell
-
shell

CdSe/CdS/CdZnS

QDs

are

well

electronically

passivated,

which

endows

them

with

high
-
fluorescence

quantum

yield

of

90

%

and

high

crystallinity,

as

was

investigated

by

optical

characterization,

X
-
ray

diffraction,

high
-
resolution

transmission

electron

microscopy,

and

X
-
ray

photoelectron

spectroscopy.

Also,

due

to

the

stepwise

adjustment

of

the

lattice

parameters

in

the

radial

direction,

the

obtained

QD
s

display

remarkable

photostability,

acid

stability,

and

oxidation

stability

both

in

the

aqueous

solutions

and

the

intracellular

environment.

The

cytotoxicity

experiment

further

substantiates

the

good

biocompatibility

of

the

core
-
shell
-
shell

particles,

tho
ugh

the

size

of

the

obtained

QDs

was

very

small

(about

3.2

nm).

This

implied

that

the

CdSe/CdS/CdZnS

core
-
shell
-
shell

QDs

can

be

used

as

a

promising

candidate

for

fluorescent

QDs
-
based

biological

applications.

入藏号
:

WOS:000319516400014

ISSN:

1388
-
0764

-----
---------------------------------------------------------------------------



5

条,共

61



标题
:

Progress

in

global

parallel

computing

research:

a

bibliometric

approach

作者
:

Liu,

ZQ

(Liu,

Zhongqiu);

Liu,

YL

(Liu,

Yaolin);

Guo,

YJ

(Guo,

Yangjie);

Wang,

H

(Wang,

Hua)











:

SCIENTOMETRICS


:

95

:

3


:

967
-
983DOI:

10.1007/s11192
-
012
-
0927
-
y

出版年
:

JUN

2013





:

This

study

adopts

a

bibliometric

approach

to

analyze

the

progress

in

global

parallel

computing

research

from

the

related

literature

in

the

Science

Citati
on

Index

Expanded

database

from

1958

to

2011.

By

investigating

the

characteristics

of

annual

publication

outputs,

we

find

that

parallel

computing

has

recently

experienced

increasing

attention

again

after

its

first

rapid

development

in

the

1990s,

and

the

re
search

in

this

field

is

entering

into

a

new

phase.

The

distribution

of

publications

indicates

that

the

seven

major

industrial

countries

(G7),

with

USA

ranking

top,

are

identified

as

the

most

productive

and

influential

countries

in

this

domain.

Author

keywo
rds

were

analyzed

by

comparison,

and

we

conclude

that

the

study

focus

of

parallel

computing

has

shifted

from

hardware

to

software,

with

parallel

application

and

programming

based

on

MPI,

GPUs

and

multicores

being

the

research

tendencies;

grid

computing

and

cloud

computing

dominate

the

distributed

computing

area

due

to

their

heterogeneous

and

scalable

structures;

and,

furthermore,

the

processors

of

parallel

machines

are

heading

for

a

diverse

development.

The

citing
-
cited

matrix

brings

into

light

the

intense

interactions

among

the

disciplines

of

computer

science,

engineering,

mathematics

and

physics.

The

mutual

interactions

between

the

four

disciplines

have

increased

gradually

and

reflect

the

subject

characteristics

in

influence

content.

入藏号
:

WOS:0003188070000
10

ISSN:

0138
-
9130

--------------------------------------------------------------------------------



6

条,共

61







:

Regional

Spatially

Adaptive

Total

Variation

Super
-
Resolution

With

Spatial

Information

Filtering

and

Clustering

作者
:

Y
uan,

QQ

(Yuan,

Qiangqiang);

Zhang,

LP

(Zhang,

Liangpei);

Shen,

HF

(Shen,

Huanfeng)











:

IEEE

TRANSACTIONS

ON

IMAGE

PROCESSING



:

22



:

6



:

2327
-
2342

DOI:

10.1109/TIP.2013.2251648

出版年
:

JUN

2013





:

Total

variation

is

used

as

a

popular

and

effec
tive

image

prior

model

in

the

regularization
-
based

image

processing

fields.

However,

as

the

total

variation

model

favors

a

piecewise

constant

solution,

the

processing

result

under

high

noise

intensity

in

the

flat

regions

of

the

image

is

often

poor,

and

som
e

pseudoedges

are

produced.

In

this

paper,

we

develop

a

regional

spatially

adaptive

total

variation

model.

Initially,

the

spatial

information

is

extracted

based

on

each

pixel,

and

then

two

filtering

processes

are

added

to

suppress

the

effect

of

pseudoedges
.

In

addition,

the

spatial

information

weight

is

constructed

and

classified

with

k
-
means

clustering,

and

the

regularization

strength

in

each

region

is

controlled

by

the

clustering

center

value.

The

experimental

results,

on

both

simulated

and

real

datasets,

show

that

the

proposed

approach

can

effectively

reduce

the

pseudoedges

of

the

total

variation

regularization

in

the

flat

regions,

and

maintain

the

partial

smoothness

of

the

high
-
resolution

image.

More

importantly,

compared

with

the

traditional

pixel
-
based

spatial

information

adaptive

approach,

the

proposed

region
-
based

spatial

information

adaptive

total

variation

model

can

better

avoid

the

effect

of

noise

on

the

spatial

information

extraction,

and

maintains

robustness

with

changes

in

the

noise

intensity

in

the

super
-
resolution

process.

入藏号
:

WOS:000318477500019

ISSN:

1057
-
7149

--------------------------------------------------------------------------------



7

条,共

61



标题
:

CdS

nanocrystals/TiO2/crosslinked

chitosan

composite:

Facile

preparation,

characteriza
tion

and

adsorption
-
photocatalytic

properties

作者
:

Zhu,

HY

(Zhu,

Huayue);

Jiang,

R

(Jiang,

Ru);

Xiao,

L

(Xiao,

Ling);

Liu,

L

(Liu,

Li);

Cao,

CH

(Cao,

Chunhua);

Zeng,

GM

(Zeng,

Guangming)











:

APPLIED

SURFACE

SCIENCE


:

273


:

661
-
669DOI:

10.1016/j.ap
susc.2013.02.106

出版年
:

MAY

15

2013

摘要
:

CdS

nanocrystals

deposited

on

TiO2/crosslinked

chitosan

composite

(CdS/TiO2/CSC)

were

prepared

in

an

attempt

to

photocatalyze

decolorization

of

water

soluble

azo

dye

in

aqueous

solution

under

simulated

solar

light

irra
diation.

CdS/TiO2/CSC

was

characterized

by

X
-
ray

diffraction

(XRD),

energy
-
dispersive

spectroscopy

(EDS),

and

scanning

electron

microscopy

(SEM).

The

characterization

results

proved

that

CdS

nanocrystals

has

successfully

been

deposited

on/in

TiO2/crosslink
ed

chitosan

composite.

The

adsorption

ability

of

CdS/TiO2/CSC

was

approximately

2.66

mg

methyl

orange

(a

typical

water

soluble

azo

dye)

per

gram.

The

photocatalytic

decolorization

of

methyl

orange

solution

reached

99.1%

by

CdS/TiO2/CSC

after

simulated

sola
r

light

irradiation

for

210

min.

Kinetics

analysis

indicated

that

photocatalytic

decolorization

of

methyl

orange

solution

by

CdS/TiO2/CSC

obeyed

first
-
order

kinetic

Langmuir
-
Hinshelwood

mechanism

(R
-
2

>

0.997).

CdS/TiO2/CSC

exhibited

enhanced

photocatalytic

activity

under

simulated

solar

light

irradiation

compared

with

photocatalysts

reported

before

and

the

photocatalytic

activity

of

CdS/TiO2/CSC

maintained

at

89.0%

of

initial

decolorization

rate

after

five

batch

reactions.

The

presence

of

NO3
-

accelerated

the

decolorization

of

methyl

orange

solution

by

CdS/TiO2/CSC,

while

SO42
-

and

Cl
-

had

an

inhibitory

effect

on

the

decolorization

of

methyl

orange.

Therefore,

present

experimental

results

indicated

to

assess

the

applicabili
ty

of

CdS/TiO2/CSC

as

a

suitable

and

promising

photocatalyst

for

effective

decolorization

treatment

of

dye
-
containing

effluents.

(C)

2013

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000317581700097

ISSN:

0169
-
4332

------------------------------------------
--------------------------------------



8

条,共

61



标题
:

Antioxidant

and

antimicrobial

activity

of

xylan
-
chitooligomer
-
zinc

complex





:

Wu,

SP

(Wu,

Shuping);

Du,

YM

(Du,

Yumin);

Hu,

YZ

(Hu,

Yunzi);

Shi,

XW

(Shi,

Xiaowen);

Zhang,

LN

(Zhang,

Lina)











:

FOOD

CHEMISTRY


:

138


:

2
-
3


:

1312
-
1319DOI:

10.1016/j.foodchem.2012.10.118

出版年
:

MAY

15

2013

摘要
:

In

this

study,

a

ternary

complex

based

on

natural

polysaccharides

was

explored

as

a

novel

food

preservative.

Chitooligomer

was

obtained

by

enzyme

hydrolysi
s

of

chitosan

with

immobilised

neutral

protease,

and

the

degree

of

polymerisation

(DP)

was

mainly

from

2

to

5.

Chitooligomer
-
zinc

complex

(CGZC)

was

first

produced

and

then

co
-
heated

with

xylan

to

prepare

xylan
-
chitooligomer
-
zinc

complex

(XCGZC).

XCGZC

sho
wed

higher

antioxidant

and

antibacterial

activity

than

chitooligomer,

chitooligomer
-
zinc

and

xylan
-
chitooligomer.

The

IC50

of

XCGZC

was

537

mg/mL,

which

was

equal

to

the

antioxidant

ability

of

3.28

mg/mL

BHT.

The

diameter

of

the

inhibition

zone

for

XCGZC

a
gainst

Escherichia

coli

and

Staphylococcus

aureus

was

17.2

+/
-

0.4

and

30.3

+/
-

0.6

mm

vs.

control

of

6.0

mm.

Besides,

XCGZC

had

excellent

antibacterial

activity

against

Bacillus

subtilis,

Salmonella

typhimurium,

Bacillus

megaterium.

Therefore,

XCGZC

can

b
e

used

as

a

novel

promising

preservative

with

antibacterial

and

antioxidant

properties

in

the

food

industry.

(C)

2012

Elsevier

Ltd.

All

rights

reserved.

入藏号
:

WOS:000316039500081

ISSN:

0308
-
8146

--------------------------------------------------------------
------------------



9

条,共

61







:

Capture

and

electrochemical

conversion

of

CO2

to

value
-
added

carbon

and

oxygen

by

molten

salt

electrolysis

作者
:

Yin,

HY

(Yin,

Huayi);

Mao,

XH

(Mao,

Xuhui);

Tang,

DY

(Tang,

Diyong);

Xiao,

W

(Xiao,

Wei);

Xing,

LR

(Xing,

L
uru);

Zhu,

H

(Zhu,

Hua);

Wang,

DH

(Wang,

Dihua);

Sadoway,

DR

(Sadoway,

Donald

R.)

来源出版物
:

ENERGY

&

ENVIRONMENTAL

SCIENCE


:

6


:

5


:

1538
-
1545

DOI:

10.1039/c3ee24132g

出版年
:

MAY

2013

摘要
:

A

molten

salt

electrochemical

system

comprising

a

eutectic

mixture

of

L
i
-
Na
-
K

carbonates,

a

Ni

cathode,

and

a

SnO2

inert

anode

is

proposed

for

the

capture

and

electrochemical

conversion

of

CO2.

It

is

demonstrated

that

CO2

can

be

effectively

captured

by

molten

carbonates,

and

subsequently

electrochemically

split

into

amorphous

carbon

on

the

cathode,

and

oxygen

gas

at

the

anode.

The

carbon

materials

generated

at

the

cathode

exhibit

high

BET

surface

areas

of

more

than

400

m(2)

g(
-
1)

and

as

such,

represent

value
-
added

products

for

a

variety

of

applications

suc
h

as

energy

storage

and

pollutant

adsorption.

In

the

carbonate

eutectic

(500

degrees

C),

the

presence

of

Li2CO3

is

shown

to

be

required

for

the

deposition

of

carbon

from

the

melt,

wherein

O
-
2(
-
)

or

Li2O

serves

as

the

intermediate

for

CO2

capture

and

electr
ochemical

conversion.

SnO2

proved

to

be

an

effective

anode

for

the

electrochemical

evolution

of

oxygen.

Electrochemical

reactions

were

found

to

proceed

at

relatively

high

current

efficiencies,

even

though

the

current

densities

exceed

50

mA

cm(
-
2).

The

intr
insic

nature

of

alkaline

oxides

for

CO2

capture,

the

conversion

of

CO2

to

value
-
added

products,

and

the

ability

to

drive

the

process

with

renewable

energy

sources

such

as

solar

power,

enables

the

technology

to

be

engineered

for

high

flux

capture

and

utiliz
ation

of

CO2.

入藏号
:

WOS:000317984700018

ISSN:

1754
-
5692

--------------------------------------------------------------------------------



10

条,共

61







:

Comparison

of

multivariate

methods

for

estimating

soil

total

nitrogen

with

visible/near
-
infrared

spe
ctroscopy





:

Shi,

TZ

(Shi,

Tiezhu);

Cui,

LJ

(Cui,

Lijuan);

Wang,

JJ

(Wang,

Junjie);

Fei,

T

(Fei,

Teng);

Chen,

YY

(Chen,

Yiyun);

Wu,

GF

(Wu,

Guofeng)











:

PLANT

AND

SOIL


:

366


:

1
-
2


:

363
-
375DOI:

10.1007/s11104
-
012
-
1436
-
8

出版年
:

MAY

2013





:

Th
is

study

aimed

to

compare

stepwise

multiple

linear

regression

(SMLR),

partial

least

squares

regression

(PLSR)

and

support

vector

machine

regression

(SVMR)

for

estimating

soil

total

nitrogen

(TN)

contents

with

laboratory

visible/near
-
infrared

reflectance

(V
is/NIR)

of

selected

coarse

and

heterogeneous

soils.

Moreover,

the

effects

of

the

first

(1st)

vs.

second

(2nd)

derivative

of

spectral

reflectance

and

the

importance

wavelengths

were

explored.

The

TN

contents

and

the

Vis/NIR

were

measured

in

the

laboratory.

Several

methods

were

employed

for

Vis/NIR

data

pre
-
processing.

The

SMLR,

PLSR

and

SVMR

models

were

calibrated

and

validated

using

independent

datasets.

Results

showed

that

the

SVMR

and

the

PLSR

models

had

similar

performances,

and

better

performances

than

the

SMLR.

The

spectral

bands

near

1450,

1850,

2250,

2330

and

2430

nm

in

the

PLSR

model

were

important

wavelengths.

In

addition,

the

1st

derivative

was

more

appropriate

than

the

2nd

derivative

for

spectral

data

pre
-
processing.

PLSR

was

the

most

suitable

met
hod

for

estimating

TN

contents

in

this

study.

SVMR

may

be

a

promising

technique,

and

its

potential

needs

to

be

further

explored.

Moreover,

the

future

studies

using

outdoor

and

airborne/satellite

hyperspectral

data

for

estimating

TN

content

are

necessary

fo
r

testing

the

findings.

入藏号
:

WOS:000317988600026

ISSN:

0032
-
079X

--------------------------------------------------------------------------------



11

条,共

61



标题
:

Specific

absorption

and

backscattering

coefficients

of

the

main

water

constituents

in

Poyang

Lake,

China





:

Wu,

GF

(Wu,

Guofeng);

Cui,

LJ

(Cui,

Lijuan);

Duan,

HT

(Duan,

Hongtao);

Fei,

T

(Fei,

Teng);

Liu,

YL

(Liu,

Yaolin)

来源出版物
:

ENVIRONMENTAL

MONITORING

AND

ASSESSMENT


:

185


:

5


:

4191
-
4206

DOI:

10.1007/s10661
-
012
-
2861
-
0

出版年
:

MAY

2013

摘要
:

Obtaining

and

analyzing

the

specific

inherent

optical

properties

(SIOPs)

of

water

bodies

is

necessary

for

bio
-
optical

model

development

and

remote

sensing
-
based

water

quality

retrievals

and,

further,

for

related

ecological

studies

of

aqua
tic

ecosystems.

This

study

aimed

to

measure

and

analyze

the

specific

absorption

and

backscattering

coefficients

of

the

main

water

constituents

in

Poyang

Lake,

China.

The

specific

absorption

and/or

backscattering

coefficients

of

the

main

water

constituents

at

85

sampling

sites

(47

in

2010

and

38

in

2011)

were

measured

and

analyzed

as

follows:

(1)

the

concentrations

of

chlorophyll

a

(C

(CHL)),

suspended

particulate

matter

(C

(SPM))

(including

suspended

particulate

inorganic

matter

(C

(SPIM))

and

suspended

par
ticulate

organic

matter

(C

(SPOM))),

and

the

absorption

coefficients

of

total

particulate

(a

(p)),

phytoplankton

(a

(ph)),

and

non
-
pigment

particulate

(a

(d))

were

measured

in

the

laboratory;

(2)

the

total

backscattering

coefficients

at

six

wavelengths

of

420,

442,

470,

510,

590,

and

700

nm,

including

the

contribution

of

pure

water,

were

measured

in

the

field

with

a

HydroScat
-
6

backscattering

sensor,

and

the

backscattering

coefficients

without

the

contribution

of

pure

water

(b

(b))

were

then

derived

by

subt
racting

the

backscattering

coefficients

of

pure

water

from

the

total

backscattering

coefficients;

(3)

the

specific

absorption

coefficients

of

total

particulate

(),

phytoplankton

(),

and

non
-
pigment

particulate

()

were

calculated

by

dividing

a

(p),

a

(ph),

and

a

(d)

by

C

(SPM),

C

(CHL),

and

C

(SPIM),

respectively,

while

the

specific

backscattering

coefficients

of

total

suspended

particulate

matter

()

were

calculated

by

dividing

b

(b)

by

C

(SPM);

and

(4)

the

,

,

and

of

the

remaining

samples

(46

in

2010

and

36

in

2011)

were

visualized

and

analyzed,

and

their

relations

to

C

(CHL),

C

(SPIM)

or

C

(SPM)

were

studied,

respectively.

The

main

results

are

summarized

as

follows:

(1)

the

values

at

440

nm

were

0.0367
-
0.7203

m(2)

mg(
-
1)

with

a

mean

of

0.1623

+/
-

0.1426

m(2
)

mg(
-
1)

in

2010

and

0.0319
-
0.7735

m(2)

mg(
-
1)

with

a

mean

of

0.3145

+/
-

0.1961

m(2)

mg(
-
1)

in

2011;

there

existed

significant,

negative,

and

moderate

correlations

between

and

C

(CHL)

at

400
-
700

nm

in

2010

and

2011

(p

<

0.05);

(2)

The

values

at

440

nm

were

0.0672
-
0.2043

m(2)

g(
-
1)

with

a

mean

of

0.1022

+/
-

0.0326

m(2)

g(
-
1)

in

2010

and

0.0559
-
0.1347

m(2)

g(
-
1)

with

a

mean

of

0.0953

+/
-

0.0196

m(2)

g(
-
1)

in

2011;

there

existed

negative

correlations

between

and

C

(SPIM),

while

the

correlations

showed

overall

decreasing

and

increasing

trends

before

and

after

around

575

nm

with

increasing

wavelengths,

respectively;

(3)

The

values

at

440

nm

were

0.0690
-
0.1929

m(2)

g(
-
1)

with

a

mean

of

0.1036

+/
-

0.0298

m(2)

g(
-
1)

in

2010

and

0.0571
-
0.1321

m(2)

g(
-
1)

with

a

mean

o
f

0.1014

+/
-

0.0191

m(2)

g(
-
1)

in

2011,

and

the

negative

correlations

between

and

C

(SPM)

were

found

in

both

years;

(4)

The

at

the

six

wavelengths

generally

decreased

with

increasing

wavelengths,

while

the

values

at

420

nm

were

lower

than

those

at

442

nm

f
or

some

samples;

the

correlation

between

and

C

(SPM)

increased

with

increasing

wavelength.

Such

results

can

only

represent

the

SIOPs

during

the

sampling

time

periods,

and

more

measurements

and

analyses

considering

different

seasons

need

to

be

carried

out

i
n

the

future

to

comprehensively

understand

the

SIOPs

of

Poyang

Lake.

入藏号
:

WOS:000316968500048

ISSN:

0167
-
6369

--------------------------------------------------------------------------------



12

条,共

61







:

Visible
-
light

photocatal
ytic

decolorization

of

reactive

brilliant

red

X
-
3B

on

Cu2O/crosslinked
-
chitosan

nanocomposites

prepared

via

one

step

process

作者
:

Cao,

CH

(Cao,

Chunhua);

Xiao,

L

(Xiao,

Ling);

Liu,

L

(Liu,

Li);

Zhu,

HY

(Zhu,

Huayue);

Chen,

CH

(Chen,

Chunhua);

Gao,

L

(Gao,

L
in)











:

APPLIED

SURFACE

SCIENCE


:

271


:

105
-
112DOI:

10.1016/j.apsusc.2013.01.135

出版年
:

APR

15

2013





:

Cu2O/crosslinked
-
chitosan

nanocomposites

(Cu2O/CS

NCs)

were

in

situ

prepared

via

a

simple

one
-
step

liquid

phase

precipitation
-
reduction

proces
s

and

characterized

by

XRD,

FT
-
IR,

SEM,

TEM,

BET,

XPS

and

UV
-
vis/DRS.

The

characterization

results

showed

that

Cu2O/CS

NCs

were

almost

similar

spherical

or

ellipsoidal

and

the

surface

was

rough

and

porous

because

Cu2O

particle

was

wrapped

in

chitosan.

The

chitosan

layer

was

especially

favorable

for

improving

the

adsorption

ability

of

dye

and

molecular

oxygen

and

restraining

the

recombination

of

electrons
-
holes

pair.

The

visible
-
light

photocatalytic

decolorization

behavior

on

Cu2O/CS

NCs

was

evaluated

using

reactive

brilliant

red

X
-
3B

(X
-
3B)

as

a

model

pollutant.

The

influences

of

various

experimental

factors

on

X
-
3B

decolorization

were

investigated.

It

was

found

that

the

photocatalytic

decolorization

process

on

Cu2O/CS

NCs

followed

apparent

pseudo
-
first
-
orde
r

kinetics

model.

The

dye

X
-
3B

could

be

decolorized

more

efficiently

in

acidic

media

than

in

alkaline

media.

Cu2O/CS

NCs

exhibited

enhanced

visible
-
light

photocatalytic

activity

compared

with

other

photocatalysts

reported

before

under

similar

experimental

conditions.

(C)

2013

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000316787400015

ISSN:

0169
-
4332

--------------------------------------------------------------------------------



13

条,共

61







:

Recovering

missing

pixels

for

Landsat

ETM

plus

SLC
-
off

ima
gery

using

multi
-
temporal

regression

analysis

and

a

regularization

method

作者
:

Zeng,

C

(Zeng,

Chao);

Shen,

HF

(Shen,

Huanfeng);

Zhang,

LP

(Zhang,

Liangpei)











:

REMOTE

SENSING

OF

ENVIRONMENT



:

131



:

182
-
194

DOI:

10.1016/j.rse.2012.12.012

出版年
:

APR

15

2013

摘要
:

Since

the

scan

line

corrector

(SLC)

of

the

Landsat

Enhanced

Thematic

Mapper

Plus

(ETM

+)

sensor

failed

permanently

in

2003,

about

22%

of

the

pixels

in

an

SLC
-
off

image

are

not

scanned.

To

improve

the

usability

of

the

ETM

+

SLC
-
off

data,

we

pro
pose

an

integrated

method

to

recover

the

missing

pixels.

The

majority

of

the

degraded

pixels

are

filled

using

multi
-
temporal

images

as

referable

information

by

building

a

regression

model

between

the

corresponding

pixels.

When

the

auxiliary

multi
-
temporal

data

cannot

completely

recover

the

missing

pixels,

a

non
-
reference

regularization

algorithm

is

used

to

implement

the

pixel

filling.

To

assess

the

efficacy

of

the

proposed

method,

simulated

and

actual

SLC
-
off

ETM

+

images

were

tested.

The

quantitative

evalu
ations

suggest

that

the

proposed

method

can

predict

the

missing

values

very

accurately.

The

method

performs

especially

well

in

edges,

and

is

able

to

keep

the

shape

of

ground

features.

According

to

the

assessment

results

of

the

land
-
cover

classification

and

NDVI,

the

recovered

data

are

also

suitable

for

use

in

further

remote

sensing

applications.

(C)

2013

Elsevier

Inc.

All

rights

reserved.

入藏号
:

WOS:000315546900014

ISSN:

0034
-
4257

----------------------------------------------------------
----------------------



14

条,共

61



标题
:

Estimation

of

Short
-
Term

Effects

of

Air

Pollution

on

Stroke

Hospital

Admissions

in

Wuhan,

China





:

Xiang,

H

(Xiang,

Hao);

Mertz,

KJ

(Mertz,

Kristen

J.);

Arena,

VC

(Arena,

Vincent

C.);

Brink,

LL

(Brink,

Luann

L.);

Xu,

XH

(Xu,

Xiaohui);

Bi,

YY

(Bi,

Yongyi);

Talbott,

EO

(Talbott,

Evelyn

O.)

来源出版物
:

PLOS

ONE


:

8


:

4

文献号
:

e61168

DOI:

10.1371/journal.pone.0061168

出版年
:

APR

12

2013





:

Background

and

Objective:

High

concentrations

of

air

pollutants

have

been

linked

to

increased

incidence

of

stroke

in

North

America

and

Europe

but

not

yet

assessed

in

mainland

China.

The

aim

of

this

study

is

to

evaluate

the

association

between

stroke

hospitalization

and

short
-
term

elevation

of

air

pollutants

in

Wuhan,

China.

Methods:

Daily

mean

NO2,

SO2

and

PM10

levels,

temperature

and

humidity

were

obtained

from

2006

through

2008.

Data

on

stroke

hospitalizations

(ICD

10:

I60
-
I69)

at

four

hospitals

in

Wuhan

were

obtained

for

the

same

period.

A

time
-
stratified

case
-
crossover

design

was

perfo
rmed

by

season

(April
-
September

and

October
-
March)

to

assess

effects

of

pollutants

on

stroke

hospital

admissions.

Results:

Pollution

levels

were

higher

in

October
-
March

with

averages

of

136.1

mu

g/m(3)

for

PM10,

63.6

mu

g/m(3)

for

NO2

and

71.0

mu

g/m(3)

fo
r

SO2

than

in

April
-
September

when

averages

were

102.0

mu

g/m(3),

41.7

mu

g/m(3)

and

41.7

mu

g/m(3),

respectively

(p<.001).

During

the

cold

season,

every

10

mu

g/m(3)

increase

in

NO2

was

associated

with

a

2.9%

(95%

C.I.

1.2%
-
4.6%)

increase

in

stroke

admiss
ions

on

the

same

day.

Every

10

mu

g/m(3)

increase

in

PM10

daily

concentration

was

significantly

associated

with

an

approximate

1%

(95%

C.I.

0.1%
-
1.4%)

increase

in

stroke

hospitalization.

A

two
-
pollutant

model

indicated

that

NO2

was

associated

with

stroke

a
dmissions

when

controlling

for

PM10.

During

the

warm

season,

no

significant

associations

were

noted

for

any

of

the

pollutants.

Conclusions:

Exposure

to

NO2

is

significantly

associated

with

stroke

hospitalizations

during

the

cold

season

in

Wuhan,

China

when

pollution

levels

are

50%

greater

than

in

the

warm

season.

Larger

and

multi
-
center

studies

in

Chinese

cities

are

warranted

to

validate

our

findings.

入藏号
:

WOS:000317385300055

ISSN:

1932
-
6203

------------------------------------------------------------------
--------------



15

条,共

61



标题
:

Estimation

of

nitrogen,

phosphorus,

and

potassium

contents

in

the

leaves

of

different

plants

using

laboratory
-
based

visible

and

near
-
infrared

reflectance

spectroscopy:

comparison

of

partial

least
-
square

regression

and

suppo
rt

vector

machine

regression

methods

作者
:

Zhai,

YF

(Zhai,

Yanfang);

Cui,

LJ

(Cui,

Lijuan);

Zhou,

X

(Zhou,

Xin);

Gao,

Y

(Gao,

Yin);

Fei,

T

(Fei,

Teng);

Gao,

WX

(Gao,

Wenxiu)











:

INTERNATIONAL

JOURNAL

OF

REMOTE

SENSING



:

34



:

7



:

2502
-
2518

DOI:

10.1080/01431161.2012.746484

出版年
:

APR

10

2013





:

Nitrogen,

phosphorus,

and

potassium

are

some

of

the

most

important

biochemical

components

of

plant

organic

matter,

and

hence,

estimation

of

their

contents

can

help

monitor

the

metabol
ism

processes

and

health

of

plants.

This

study,

conducted

in

the

Yixing

region

of

China,

aimed

to

compare

partial

least

squares

regression

(PLSR)

and

support

vector

machine

regression

(SVMR)

methods

for

estimating

the

nitrogen

(C

N),

phosphorus

(C

P),

and

potassium

(C

K)

contents

present

in

leaves

of

diverse

plants

using

laboratory
-
based

visible

and

near
-
infrared

(Vis
-
NIR)

reflectance

spectroscopy.

A

total

of

95

leaf

samples

taken

from

rice,

corn,

sesame,

soybean,

tea,

grass,

shrub,

and

arbour

plants

were

c
ollected,

and

their

C

N,

C

P,

C

K,

and

Vis
-
NIR

reflectance

data

were

measured

in

a

laboratory.

The

PLSR

and

SVMR

methods

were

calibrated

to

estimate

the

C

N,

C

P,

and

C

K

contents

of

the

obtained

samples

from

spectral

reflectance.

Cross
-
validation

with

an

independent

data

set

was

employed

to

assess

the

performance

of

the

calibrated

models.

The

calibration

results

indicated

that

the

PLSR

method

accounted

for

59.1%,

50.9%,

and

50.6%

of

the

variation

of

C

N,

C

P,

and

C

K,

whereas

the

SVMR

method

accounted

for

more

than

90%

of

the

variation

of

C

N,

C

P,

and

C

K.

According

to

cross
-
validation,

the

SVMR

method

achieved

better

estimation

accuracies,

which

had

determination

coefficients

of

0.706,

0.722,

and

0.704

for

C

N,

C

P,

and

C

K,

respectively,

than

the

PLSR

me
thod,

which

had

determination

coefficients

of

0.663,

0.643,

and

0.541.

It

was

concluded

that

the

SVMR

method

combined

with

laboratory
-
based

Vis
-
NIR

reflectance

data

has

the

potential

to

estimate

the

contents

of

biochemical

components.

入藏号
:

WOS:000315722200
015

ISSN:

0143
-
1161

--------------------------------------------------------------------------------



16

条,共

61



标题
:

Predicting

foliar

biochemistry

of

tea

(Camellia

sinensis)

using

reflectance

spectra

measured

at

powder,

leaf

and

canopy

levels

作者
:

Bian,

M

(Bian,

Meng);

Skidmore,

AK

(Skidmore,

Andrew

K.);

Schlerf,

M

(Schlerf,

Martin);

Wang,

TJ

(Wang,

Tiejun);

Liu,

YF

(Liu,

Yanfang);

Zeng,

R

(Zeng,

Rong);

Fei,

T

(Fei,

Teng)

来源出版物
:

ISPRS

JOURNAL

OF

PHOTOGRAMMETRY

AND

REMOTE

SENSING


:

78


:

148
-
156

DOI:

10.1
016/j.isprsjprs.2013.02.002

出版年
:

APR

2013

摘要
:

Some

biochemical

compounds

are

closely

related

with

the

quality

of

tea

(Camellia

sinensis

(L.)).

In

this

study,

the

concentration

of

these

compounds

including

total

tea

polyphenols,

free

amino

acids

and

soluble

sugars

were

estimated

using

reflectance

spectroscopy

at

three

different

levels:

powder,

leaf

and

canopy,

with

partial

least

squares

regression.

The

focus

of

this

study

is

to

systematically

compare

the

accuracy

of

tea

quality

estimations

based

on

spectrosc
opy

at

three

different

levels.

At

the

powder

level,

the

average

r(2)

between

predictions

and

observations

was

0.89

for

polyphenols,

0.81

for

amino

acids

and

0.78

for

sugars,

with

relative

root

mean

square

errors

(RMSE/mean)

of

5.47%,

5.50%

and

2.75%,

respe
ctively;

at

the

leaf

level,

the

average

r(2)

decreased

to

0.46
-
0.81

and

the

relative

RMSE

increased

to

4.46
-
7.09%.

Compared

to

the

results

yielded

at

the

leaf

level,

the

results

from

canopy

spectra

were

slightly

more

accurate,

yielding

average

r(2)

values

of

0.83,

0.77

and

0.56

and

relative

RMSE

of

6.79%,

5.73%

and

4.03%

for

polyphenols,

amino

acids

and

sugars,

respectively.

We

further

identified

wavelength

channels

that

influenced

the

prediction

model.

For

powder

and

leaves,

some

bands

identified

can

be

linked

to

the

absorption

features

of

chemicals

of

interest

(1648

nm

for

phenolic,

1510

nm

for

amino

acids,

2080

nm

and

2270

nm

for

sugars),

while

more

indirectly

related

wavelengths

were

found

to

be

important

at

the

canopy

level

for

pred
ictions

of

chemical

compounds.

Overall,

the

prediction

accuracies

achieved

at

canopy

level

in

this

study

are

encouraging

for

future

study

on

tea

quality

estimated

at

the

landscape

scale

using

airborne

and

space
-
borne

sensors.

(C)

2013

International

Society

for

Photogrammetry

and

Remote

Sensing,

Inc.

(ISPRS)

Published

by

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000317794500012

ISSN:

0924
-
2716

--------------------------------------------------------------------------------



17

条,共

61



标题
:

A

historical

re
view

and

bibliometric

analysis

of

GPS

research

from

1991
-
2010





:

Wang,

HJ

(Wang,

Haijun);

Liu,

MY

(Liu,

Minyan);

Hong,

S

(Hong,

Song);

Zhuang,

YH

(Zhuang,

Yanhua)











:

SCIENTOMETRICS


:

95

:

1


:

35
-
44DOI:

10.1007/s11192
-
012
-
0853
-
z

出版年
:

APR

2013

摘要
:

We

performed

a

bibliometric

analysis

of

published

research

on

Global

Positioning

System

(GPS)

for

the

period

of

1991
-
2010,

based

on

the

Science

Citation

Index

and

Social

Sciences

Citation

Index

databases.

Our

search

identified

a

total

of

15,759

GPS
-
rel
ated

publications

in

the

period.

We

analyzed

the

patterns

of

publication

outputs,

subject

categories

and

major

journals,

international

productivity

and

collaboration,

geographic

distribution

of

authors,

and

author

keywords.

The

annual

number

of

publication
s

in

GPS

research

increased

from

98

in

1991

to

1934

in

2010.

"Geochemistry

&

Geophysics",

"Geosciences,

Multidisciplinary",

and

"Engineering,

Electrical

&

Electronic"

were

the

top

3

most

popular

subject

categories.

As

the

flagship

journal

in

the

field,

Geo
physical

Research

Letters

had

the

highest

publication

count.

The

USA,

the

UK

and

Germany

were

the

top

3

most

productive

countries.

The

most

productive

institution

was

the

California

Institute

of

Technology

(Caltech),

followed

by

the

Chinese

Academy

of

Scie
nces

and

the

University

of

Colorado.

The

USA

was

the

most

frequent

partner

in

international

collaborations.

Caltech

took

the

central

position

in

the

collaboration

network.

The

major

spatial

clusters

of

authors

were

in

the

USA,

the

Europe

Union,

and

East

As
ia

(including

China,

Japan

and

South

Korea).

"Ionosphere",

"Remote

Sensing"

and

"Monitoring"

are

growing

research

subjects

in

the

field

of

GPS,

while

"Deformation",

"Geoid"

and

"Tectonics"

are

becoming

gradually

less

significant.

Our

study

revealed

underly
ing

patterns

in

scientific

outputs

and

academic

collaborations

and

may

serve

as

an

alternative

and

innovative

way

of

revealing

global

research

trends

in

GPS.

入藏号
:

WOS:000316046000004

ISSN:

0138
-
9130

---------------------------------------------------------
-----------------------



18

条,共

61







:

Modelling

the

Effect

of

Weather

Conditions

on

Cyanobacterial

Bloom

Outbreaks

in

Lake

Dianchi:

a

Rough

Decision
-
Adjusted

Logistic

Regression

Model





:

Liu,

Y

(Liu,

Yong);

Wang,

Z

(Wang,

Zhen
);

Guo,

HC

(Guo,

Huaicheng);

Yu,

SX

(Yu,

Shuxia);

Sheng,

H

(Sheng,

Hu)











:

ENVIRONMENTAL

MODELING

&

ASSESSMENT



:

18



:

2



:

199
-
207

DOI:

10.1007/s10666
-
012
-
9333
-
3

出版年
:

APR

2013





:

Lake

Dianchi,

one

of

the

main

water

sources

for

Kunming,

Chin
a,

experiences

severe

cyanobacterial

blooms

due

to

rapid

urbanization

and

local

industrial

development.

Scientific

interest

in

the

mechanisms

that

cause

blooms

has

been

increasing.

An

integrated

model

combining

rough

set

theory

with

binary

logistic

regress
ion

was

used

to

examine

the

correlation

between

weather

conditions

and

cyanobacterial

blooms

in

Lake

Dianchi

based

on

daily

monitoring

data.

The

binary

logistic

regression

yielded

quantitative

correlations

between

cyanobacterial

blooms

and

the

assessed

met
eorological

variables,

including

temperature,

wind

velocity,

and

wind

direction.

The

rough

decision

process

connected

the

weather

conditions

and

cyanobacterial

blooms,

which

were

used

to

verify

the

binary

regression

model

results.

It

was

shown

that

by

comp
aring

the

methods,

the

rough

decision
-
adjusted

binary

logistic

regression

model

significantly

improved

model

accuracy.

The

integrated

model

of

cyanobacterial

blooms

in

Lake

Dianchi

may

inform

decision
-
makers

at

local

water

purification

plants

of

the

water

quality

in

the

lake

and

assist

them

in

making

more

cost
-
effective

decisions.

入藏号
:

WOS:000315600500007

ISSN:

1420
-
2026

--------------------------------------------------------------------------------



19

条,共

61



标题
:

China's

Food

Security

Soiled

by

Contami
nation

作者
:

Liu,

YL

(Liu,

Yaolin);

Wen,

C

(Wen,

Cheng);

Liu,

XJ

(Liu,

Xingjian)

来源出版物
:

SCIENCE


:

339


:

6126


:

1382
-
1383

出版年
:

MAR

22

2013

入藏号
:

WOS:000316740700019

ISSN:

0036
-
8075

----------------------------------------------------------------------------
----



20

条,共

61



标题
:

Nanocasting

synthesis

of

graphitized

ordered

mesoporous

carbon

using

Fe
-
coated

SBA
-
15

template

作者
:

Li,

JJ

(Li,

Jinjun);

Liang,

Y

(Liang,

Yan);

Dou,

BJ

(Dou,

Baojuan);

Ma,

CY

(Ma,

Chunyan);

Lu,

RJ

(Lu,

Renjie);

Hao,

ZP

(Hao,

Zhengping
);

Xie,

Q

(Xie,

Qiang);

Luan,

ZQ

(Luan,

Zhiqiang);

Li,

K

(Li,

Kai)











:

MATERIALS

CHEMISTRY

AND

PHYSICS



:

138



:

2
-
3



:

484
-
489

DOI:

10.1016/j.matchemphys.2012.12.003

出版年
:

MAR

15

2013





:

Ordered

mesoporous

carbons

with

high

porosities

and

gra
phitized

structures

were

synthesized

by

a

template
-
catalysis

method

using

low
-
molecular
-
weight

phenolic

resin

as

carbon

precursor

and

Fe
-
coated

SBA
-
15

as

both

template

and

catalyst.

The

synthesis

route

involves

the

following

steps:

(a)

the

synthesis

of

mes
oporous

Fe
-
coated

SBA
-
15

through

a

one
-
pot

method,

(b)

the

infiltration

of

a

low
-
molecular
-
weight

phenolic

resin

into

the

porosity

of

the

Fe
-
coated

SBA
-
15,

(c)

the

carbonization

and

catalytic

graphitization

of

the

infiltrated

phenolic

resin

at

900

degrees

C,

and

(d)

the

removal

of

the

Fe
-
coated

SBA
-
15

template.

The

X
-
ray

diffraction,

nitrogen

sorption,

transmission

electron

microscopy

and

scanning

electron

microscopy

were

used

to

characterize

the

materials,

and

the

results

indic
ate

that

the

prepared

carbon

materials

have

well
-
ordered

mesoporous

structures

replicated

from

the

templates,

and

graphitized

structures

can

be

observed

on

the

carbon

frameworks,

depending

on

the

iron

content

in

the

templates.

(C)

2012

Elsevier

B.V.

All

ri
ghts

reserved.

入藏号
:

WOS:000316580000012

ISSN:

0254
-
0584

--------------------------------------------------------------------------------



21

条,共

61



标题
:

Optimization

of

microwave
-
assisted

synthesis

of

high
-
quality

ZnSe/ZnS

core/shell

quantum

dots

using

r
esponse

surface

methodology

作者
:

Ma,

R

(Ma,

Rong);

Zhou,

PJ

(Zhou,

Pei
-
Jiang);

Zhan,

HJ

(Zhan,

Hong
-
Ju);

Chen,

C

(Chen,

Chi);

He,

YN

(He,

Yu
-
Ning)











:

OPTICS

COMMUNICATIONS


:

291


:

476
-
481DOI:

10.1016/j.optcom.2012.11.030

出版年
:

MAR

15

2013





:

Zn
Se/ZnS

core/shell

quantum

dots

were

synthesized

in

aqueous

phase

using

glutathione

(GSH)

as

stabilizer

via

microwave

irradiation.

Box
-
Behnken

design

(BBD)

and

response

surface

methodology

(RSM)

were

adopted

to

optimize

the

synthesis

condition

for

maximizin
g

the

photoluminescence

quantum

yield

(PLQY).

The

QDs

obtained

at

the

optimal

conditions

without

any

post
-
treatment

present

excellent

fluorescent

properties

with

a

high

quantum

yield

up

to

41%

and

narrow

full
-
width

at

half
-
maximum

(FWHM)

(20
-
25

nm).

The

as
-
prepared

QDs

exhibited

homogeneous

size

distribution

and

uniform

crystallinity,

which

was

confirmed

by

transmission

electron

microscopy

(TEM)

and

high
-
resolution

transmission

electron

microscopy

(HR
-
TEM).

The

core/shell

structure

was

confirmed

by

X
-
ray

ph
otoelectron

spectra

(XPS)

and

powder

X
-
ray

diffraction

(XRD).

A

further

characterization

of

Fourier

Transform

Infrared

Spectroscopy

proved

the

binding

of

glutathione

on

the

surface

of

QDs

by

thiol

ligands.

(C)

2012

Elsevier

B.V.

All

rights

reserved.

入藏号
:

W
OS:000315001200079

ISSN:

0030
-
4018

--------------------------------------------------------------------------------



22

条,共

61



标题
:

Modeling

the

purification

effects

of

the

constructed

Sphagnum

wetland

on

phosphorus

and

heavy

metals

in

Dajiuhu

Wetland

Re
serve,

China





:

He,

W

(He,

Wei);

Zhang,

YY

(Zhang,

Yanyan);

Tian,

R

(Tian,

Rong);

Hu,

HX

(Hu,

Hongxing);

Chen,

B

(Chen,

Bin);

Chen,

LK

(Chen,

Lam

Kin);

Xu,

FL

(Xu,

Fuliu)











:

ECOLOGICAL

MODELLING



:

252





:

SI



:

23
-
31

DOI:

10.1016/j.ecolmod
el.2012.09.025

出版年
:

MAR

10

2013

摘要
:

Wetlands

play

a

significant

role

in

the

dilution

of

contamination,

purification

of

wastewater,

and

the

transformation

of

toxic

substances.

In

the

Chinese

Dajiuhu

Wetland

Reserve,

a

simple

and

practical

simulation

box

was

used

to

examine

the

purification

effects

of

a

simulated

Sphagnum

wetland

(SW)

on

phosphorus

(KH2PO4)

and

bivalent

metal

ions

(Cd2+,

Cu2+,

Pb2+,

and

Zn2+)

at

four

different

concentrations

(20,

40,

80,

and

160

mgl(
-
1)).

The

modified

pse
udo
-
first

order

kinetics

model

(Model

I)

and

the

pseudo
-
second

order

kinetics

model

(Model

II)

were

used

to

simulate

the

purification

effect.

The

results

indicated

that

the

purification

ability

of

the

SW

was

remarkable

for

all

of

the

contaminants;

80.8
-
98.
3%

of

phosphorus,

71.0
-
85.4%

of

Zn2+,

96.8
-
99.3%

of

Pb2+,

93.9
-
99.8%

of

Cu2+,

and

81.4
-
96.9%

of

Cd2+

were

removed

from

contaminated

water

after

2

h.

The

time

required

for

the

heavy

metal

ions

to

reach

equilibrium

had

a

significant

positive

correlation

with

their

initial

concentrations

(p

=

0.004
-
0.048

<

0.05),

whereas

the

correlation

was

poor

for

phosphorus

(p

=

0.308

>

0.05).

The

dilution

effect

of

the

SW

played

an

important

role

during

the

first

5

min;

average

contribution

ratio

of

dilution

effects

(CRDE)

value

of

each

contaminant

ranged

from

43.0%

to

77.4%.

Model

II

had

a

better

quality

of

fit

than

Model

I

based

on

the

correlation

coefficients

and

the

average

relative

deviation

between

the

purification

ratio

at

the

120th

minute

(PR120)

and

the

purificatio
n

ratio

calculated

by

the

model

at

the

120th

minute

(PR120,c).

Empirical

formulas

for

predicting

the

purification

ability

of

the

SW

were

derived

using

the

parameters

of

Model

II,

which

could

be

used

for

evaluating

the

purification

value

of

the

SW

and

for

p
roviding

the

scientific

basis

for

the

protection

and

proper

utilization

of

the

Dajiuhu

Sphagnum

wetland.

(C)

2012

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000316579900004

ISSN:

0304
-
3800

------------------------------------------------------------------
--------------



23

条,共

61







:

Preconcentration

of

Ultra
-
Trace

As(III)

in

Water

Samples

with

Nano
-
Sized

ZnO

and

Determination

by

HGAFS

with

Colloid

Sampling

作者
:

Peng,

H

(Peng

Hong);

Zhang,

X

(Zhang

Xu)

来源出版物
:

SPECTROSCOPY

AND

SPECTRAL

ANALYSIS


:

33


:

3


:

822
-
825

DOI:

10.3964/j.issn.1000
-
0593(2013)03
-
0822
-
04

出版年
:

MAR

2013





:

When

the

pH

values

of

solution

were

6.

5

similar

to

7.

5,

the

adsorption

efficiency

of

nano
-
sized

ZnO

for

As(III)

was

higher

than

99.

5%

in

10

min

shaking.

Based

on

the

high

ad
sorption

capacity

of

As(III)

onto

nano
-
sized

ZnO

and

the

good

solubility

of

ZnO

in

acidic

solution,

a

novel

method

for

preconcentration

of

ultra
-
trace

As(III)

by

using

ZnO

was

presented

in

the

present

work.

After

preconcentration

and

centrifugation,

the

su
pernatant

fluid

was

removed.

The

sediment

which

contained

the

concentrated

As(III)

was

dissolved

in

HCl

solution

and

the

concentration

was

analyzed

by

hydride

generation

atomic

fluorescence

spectrometry

(HGAFS).

The

proposed

method

possesses

low

detection

limit

(3

sigma)

(0.

075

mu

g.L
-
1)

and

good

precision

(the

relative

standard

deviation

(RSD)

is

1.

6%,

n

=

6).

The

recovery

rate

for

the

analyzing

of

aquatic

samples

is

between

97.

0%

and

104.

5%.

The

results

show

that

the

method

is

simple,

time

saving

and

high

sensitive.

入藏号
:

WOS:000317439900052

ISSN:

1000
-
0593

--------------------------------------------------------------------------------



24

条,共

61







:

Electropolymerization

of

polypyrrole

at

the

three
-
phase

interline:

Influence

of

polymerization

con
ditions

作者
:

Li,

M

(Li,

Min);

Zhu,

H

(Zhu,

Hua);

Mao,

XH

(Mao,

Xuhui);

Xiao,

W

(Xiao,

Wei);

Wang,

DH

(Wang,

Dihua)











:

ELECTROCHIMICA

ACTA


:

92


:

108
-
116DOI:

10.1016/j.electacta.2013.01.016

出版年
:

MAR

1

2013





:

Free
-
standing

polypyrrole

film

was

electrosynthesized

at

the

interface

between

an

HClO4

aqueous

solution

and

a

pyrrole

chloroform

solution

through

a

dynamic

three
-
phase

interline

electropolymerization

(D3PIE)

process.

The

cyclic

voltammetary

measurements

showed

that

the

onset

potential

for

the

oxidation

of

pyrrole

monomers

was

similar

to

0.2V

vs.

Hg/Hg2SO4,

and

the

radial

expansion

of

conductive

polymer

film

gradually

increased

the

reaction

currents.

Under

potentiostatic

conditions,

higher

potentials,

higher

counterion

(
perchlorate)

concentrations

and

higher

monomer

concentrations

all

caused

a

faster

growth

of

polymer,

and

the

aqueous

perchlorate

ions

appeared

the

most

sensitive

factor

for

the

reaction

currents.

In

the

initial

stage

of

electropolymerization,

the

reaction

currents

and

the

diameters

of

polymer

films

increased

linearly

with

the

operating

times,

and

a

simple

model

can

be

used

to

describe

the

growth

behavior

of

the

circular

polymer

film.

However,

several

factors

can

cause

the

deviation

from

an

ideal

linear

rela
tion

in

the

later

stage

of

electropolymerization.

Higher

aqueous

perchlorate

concentration

increased

the

penetration

amount

of

perchlorate

ions

to

organic

solvent

phase,

resulting

in

the

longitudinal

growth

of

PPy

polymers.

In

addition,

the

prepared

PPy

fi
lms

exhibited

significantly

different

microstructures

between

the

side

toward

water

and

the

side

toward

organic

solvent,

and

the

aqueous

perchlorate

concentration

and

monomer

concentration

both

affect

the

morphologies

of

films

greatly.

In

order

to

observe

a

well
-
defined

expansion

of

three
-
phase

interline,

lower

concentrations

of

aqueous

perchlorate

ions

and

monomers

are

preferable.

(C)

2013

Elsevier

Ltd.

All

rights

reserved.

入藏号
:

WOS:000316520100014

ISSN:

0013
-
4686

------------------------------------------
--------------------------------------



25

条,共

61



标题
:

Using

remotely

sensed

suspended

sediment

concentration

variation

to

improve

management

of

Poyang

Lake,

China

作者
:

Cui,

LJ

(Cui,

Lijuan);

Qiu,

Y

(Qiu,

Yue);

Fei,

T

(Fei,

Teng);

Liu,

YL

(Liu,

Yaolin);

W
u,

GF

(Wu,

Guofeng)

来源出版物
:

LAKE

AND

RESERVOIR

MANAGEMENT


:

29


:

1


:

47
-
60

DOI:

10.1080/10402381.2013.768733

出版年
:

MAR

1

2013

摘要
:

This

study

applied

Moderate
-
Resolution

Imaging

Spectroradiometer

(MODIS)

images

from

2000

to

2010

to

obtain

and

analyze

the

s
patiotemporal

variation

of

suspended

sediment

concentration

(SSC)

and

discussed

factors

affecting

it

in

Poyang

Lake,

China.

Results

showed

that

(1)

the

mean

SSC

was

lower

in

the

south,

higher

in

the

north,

and

moderate

in

the

central

lake

region;

(2)

the

m
ean

SSC

in

the

south

was

lower

than

or

close

to

20mg/L,

with

no

clear

annual

trend;

(3)

the

mean

SSC

in

the

north

was

slightly

higher

than

20mg/L

in

2000

and

increased

from

2001,

with

the

highest

value

>60mg/L

in

2006;

(4)

the

mean

SSC

in

the

central

lake

region,

except

for

2009,

ranged

from

20

to

40mg/L

and

had

an

annual

pattern

similar

to

that

in

the

southern

lake

region;

(5)

for

the

entire

lake,

the

mean

SSC

declined

from

January

to

March,

increased

from

September

to

December,

and

fluctuated

from

April

t
o

August;

and

(6)

several

higher

SSC

values

were

found

in

the

central

or

southern

lake

regions.

The

spatiotemporal

variation

of

SSC

was

controlled

by

natural

and

human

factors,

in

which

dredging

was

dominant.

Limiting

the

area

of

dredg
ing

and

reducing

dredging

intensity

would

decrease

SSC

and

maintain

sustainable

development

of

Poyang

Lake.

Remote

sensing

can

obtain

the

spatiotemporal

information

of

some

water

quality

parameters,

which

will

help

managers

understand

the

lake

dynamics

and

mechanisms

to

make

better

decisions

for

lake

management.

入藏号
:

WOS:000316910100005

ISSN:

1040
-
2381

--------------------------------------------------------------------------------



26

条,共

61







:

Differential

response

to

copper

stress

in

the

reproducti
ve

resources

and

allocation

of

metallophyte

Kummerowia

stipulacea





:

Gan,

JH

(Gan,

Jin
-
hua);

Xiong,

ZT

(Xiong,

Zhi
-
Ting);

Li,

JP

(Li,

Jin
-
Ping);

Chen,

DQ

(Chen,

Da
-
Qing)

来源出版物
:

ECOTOXICOLOGY

AND

ENVIRONMENTAL

SAFETY


:

89


:

204
-
211

DOI:

10.1016/j.ecoen
v.2012.11.033

出版年
:

MAR

1

2013

摘要
:

Abundant

seed

production

is

a

key

life

history

trait

for

plant

to

maintain

the

stability

of

the

whole

population

in

adverse

environments

such

as

heavy

metal

contaminated

mine

area.

In

the

current

studies,

we

hypothesize

th
at

mine

(metallicolous)

populations

of

metallophytes

have

formed

specialized

reproductive

strategies

to

adapt

themselves

to

the

heavy

metal

contaminated

habitats,

and

differ

from

normal

(non
-
metallicolous)

populations

in

reproductive

allocation.

To

test

th
is

hypothesis,

the

differences

in

reproductive

resources

and

reproductive

allocation

between

the

copper

mine

and

non
-
copper

mine

populations

of

pseudo
-
metallophyte

Kummerowia

stipulacea

were

comparatively

examined

under

controlled

Cu

exposure

experiments.

Compared

to

non
-
copper

mine

population,

copper

mine

population

shows

an

increased

seed

output

and

larger

reproductive

effort

under

Cu

stress.

The

increase

of

reproductive

allocation

in

metallicolous

population

depends

on

not

only

seed

size

but

also

seed

nu
mber

per

plant.

The

plants

of

metallicolous

population

increase

allocation

to

the

reproductive

organs

at

the

expense

of

a

curtailment

of

allocation

to

vegetative

traits,

resulting

in

plants

with

shorter

height

and

fewer

branch

numbers.

There

is

little

evid
ence

displaying

effect

of

root

nodule

on

the

reproductive

resources

and

allocation.

In

addition,

plants

in

metallicolous

population

reduce

the

transfer

of

Cu

from

roots

to

aboveground

parts.

These

data

suggest

that

plants

of

metallicolous

population

tend

t
o

invest

more

resources

to

reproductive

output

and

increase

their

reproductive

allocation

in

the

adaptive

evolution

to

Cu
-
enriched

mine

soils.

(c)

2012

Elsevier

Inc.

All

rights

reserved.

入藏号
:

WOS:000315018100028

ISSN:

0147
-
6513

----------------------------
----------------------------------------------------



27

条,共

61







:

Assessment

of

the

Fe(III)
-
EDDS

Complex

in

Fenton
-
Like

Processes:

From

the

Radical

Formation

to

the

Degradation

of

Bisphenol

A

作者
:

Huang,

WY

(Huang,

Wenyu);

Brigante,

M

(Brigante,

Marc
ello);

Wu,

F

(Wu,

Feng);

Mousty,

C

(Mousty,

Christine);

Hanna,

K

(Hanna,

Khalil);

Mailhot,

G

(Mailhot,

Gilles)











:

ENVIRONMENTAL

SCIENCE

&

TECHNOLOGY



:

47



:

4



:

1952
-
1959

DOI:

10.1021/es304502y

出版年
:

FEB

19

2013

摘要
:

The

pr
esent

work

describes,

for

the

first

time,

the

use

of

a

new

and

strong

complexing

agent,

ethylenediamine
-
N,N'
-
disuccinic

acid

(EDDS)

in

the

homogeneous

Fenton

process.

The

effect

of

H2O2

concentration,

Fe(III)
-
EDDS

concentration,

pH

value,

and

oxygen

concen
tration

on

the

homogeneous

Fenton

degradation

of

bisphenol

A

(BPA)

used

as

a

model

pollutant,

was

investigated.

Surprisingly,

the

performance

of

BPA

oxidation

in

an

EDDS
-
driven

Fenton

reaction

was

found

to

be

much

higher

at

near

neutral

or

basic

pH

than

at

acidic

pH.

Inhibition

and

probe

studies

were

conducted

to

ascertain

the

role

of

several

radicals

(e.g.,

(OH)
-
O
-
center

dot,

HO2

center

dot/O
-
2(center

dot
-
))

on

BPA

degradation.

This

unexpected

effect

of

pH

on

Fenton

reaction

efficiency

could

be

due

to

the

formation

of

HO2

center

dot

or

O
-
2(center

dot
-
)

radicals

and

to

the

presence

of

different

forms

of

the

complex

Fe(III)
-
EDDS

as

a

function

of

pH.

Indeed,

the

reduction

of

Fe(III)
-
EDDS

to

Fe(II)
-
EDDS

is

a

crucial

step

that

governs

the

formation

of

hydroxyl

r
adical,

mainly

responsible

for

BPA

degradation.

In

addition

to

its

ability

to

maintain

iron

in

soluble

form,

EDDS

acts

as

a

superoxide

radical
-
promoting

agent,

enhancing

the

generation

of

Fe(II)

(the

rate

limiting

step)

and

therefore

the

production

of

(OH)
-
O
-
center

dot

radicals.

These

results

are

very

promising

because

they

offer

an

important

new

treatment

option

at

higher

range

of

pH

values

and

more

particularly

at

pHs

encountered

in

natural

conditions.

入藏号
:

WOS:000315326700022

ISSN:

0013
-
936X

------------
--------------------------------------------------------------------



28

条,共

61







:

Poly(vinyl

alcohol)/sodium

alginate/layered

silicate

based

nanofibrous

mats

for

bacterial

inhibition

作者
:

Li,

W

(Li,

Wei);

Li,

XY

(Li,

Xueyong);

Chen,

Y

(Chen,

Yang);

L
i,

XX

(Li,

Xiaoxia);

Deng,

HB

(Deng,

Hongbing);

Wang,

T

(Wang,

Ting);

Huang,

R

(Huang,

Rong);

Fan,

G

(Fan,

Gang)











:

CARBOHYDRATE

POLYMERS



:

92



:

2



:

2232
-
2238

DOI:

10.1016/j.carbpol.2012.12.004

出版年
:

FEB

15

2013





:

Poly(vinyl

alcohol)

(PVA
)/sodium

alginate

(ALG)/organic

rectorite

(OREC)

composite

nanofibrous

mats

are

fabricated

by

electrospinning

aqueous

solutions

with

different

mixing

ratios.

Both

good

fiber

shape

and

three
-
dimensional

structure

of

nanofibrous

mats

can

be

observed

by

Field

Emission

Scanning

Electron

Microscopy.

Energy
-
dispersive

X
-
ray

spectroscopy

shows

the

existence

of

OREC

in

the

as
-
spun

composite

mats.

In

addition,

small
-
angle

X
-
ray

diffraction

confirms

that

the

interlayer

of

OREC

is

intercalated

by

ALG/PVA

chains,

and

t
he

distance

between

OREC

interlayers

is

increased

from

4.50

to

4.74

nm.

Wide

angle

X
-
ray

diffraction

and

Fourier

transform

infrared

spectra

further

verify

the

intercalation

is

between

polymers

and

layered

silicate.

Moreover,

the

thermal

gravimetric

analysi
s

shows

that

the

addition

of

OREC

has

only

a

small

effect

on

the

thermal

stability

of

composites.

Furthermore,

the

antibacterial

experiments

illustrate

that

OREC

can

enhance

the

bacterial

inhibition

ability

of

nanofibrous

mats

against

Escherichia

coli

and

Staphylococcus

aureus.

(C)

2012

Elsevier

Ltd.

All

rights

reserved.

入藏号
:

WOS:000315616900168

ISSN:

0144
-
8617

--------------------------------------------------------------------------------



29

条,共

61







:

A

counterfactual

scenario

simulation

approach

for

assessing

the

impact

of

farmland

preservation

policies

on

urban

sprawl

and

food

security

in

a

major

grain
-
producing

area

of

China

作者
:

He,

JH

(He,

Jianhua);

Liu,

YL

(Liu,

Yaolin);

Yu,

Y

(Yu,

Yan);

Tang,

WW

(Tang,

Wenwu);

Xiang,

WN

(X
iang,

Weining);

Liu,

DF

(Liu,

Dianfeng)











:

APPLIED

GEOGRAPHY


:

37


:

127
-
138DOI:

10.1016/j.apgeog.2012.11.005

出版年
:

FEB

2013





:

A

variety

of

studies

have

been

conducted

to

assess

the

impact

of

farmland

preservation

policies

in

China.

Most

of

th
ese

studies

focus

on

the

use

of

pure

statistical

approaches

to

assess

the

policy

impact.

A

spatially

explicit

modeling

framework

is,

however,

often

required

to

better

assess

the

policy

impact

and

to

help

understand

the

consequence

of

these

policies.

In

thi
s

article,

we

developed

such

a

spatially

explicit

modeling

framework

to

assess

the

impact

of

policies

on

arable

land

loss

and

urban

sprawl

through

the

combination

of

counterfactual

analysis

with

a

scenario

simulation

approach.

Counterfactual

analysis

provi
des

support

to

assess

the

impact

of

farmland

preservation

policies,

while

scenario

simulation

enables

us

to

generate

counterfactual

outcomes

to

capture

possible

land

use

patterns

without

policy

intervention.

With

support

from

cellular

automata,

farmland

pr
eservation

policies

are

integrated

into

the

decision
-
making

processes

of

land

use

conversion

to

link

policy

with

scenario

simulation.

Our

case

study

demonstrates

the

potential

of

the

proposed

modeling

framework

for

the

assessment

of

farmland

preservation

p
olicies.

Experimental

results

indicate

that

farmland

preservation

policies

play

an

important

role

in

terms

of

reducing

the

rate

of

arable

land

loss

and

governing

spontaneous

urban

sprawl.

(c)

2012

Elsevier

Ltd.

All

rights

reserved.

入藏号
:

WOS:000315005900011

ISSN:

0143
-
6228

--------------------------------------------------------------------------------



30

条,共

61







:

Use

of

cyanobacterial

polysaccharides

to

promote

shrub

performances

in

desert

soils:

a

potential

approach

for

the

restoration

of

desertifi
ed

areas

作者
:

Xu,

YH

(Xu,

Yanhong);

Rossi,

F

(Rossi,

Federico);

Colica,

G

(Colica,

Giovanni);

Deng,

SQ

(Deng,

Songqiang);

De

Philippis,

R

(De

Philippis,

Roberto);

Chen,

LZ

(Chen,

Lanzhou)

来源出版物
:

BIOLOGY

AND

FERTILITY

OF

SOILS


:

49


:

2


:

143
-
152

DOI:

10.1
007/s00374
-
012
-
0707
-
0

出版年
:

FEB

2013

摘要
:

The

importance

of

cyanobacterial

polysaccharides

of

biological

soil

crusts

in

sand

surface

stabilization

and

soil

nutrient

retention

has

been

long

acknowledged.

However,

the

role

of

cyanobacterial

polysaccharides

as

a

source

of

nutrition

to

vascular

plants

in

crusted

areas

is

ignored.

In

this

study,

the

chemical

composition

of

the

polysaccharide

synthesized

by

Phormidium

tenue

and

the

effects

of

its

presence

on

seed

germination

and

seedling

metabolism

of

the

shrub

Car
agana

korshinskii

were

investigated.

The

crude

polysaccharide

synthesized

by

P.

tenue

was

composed

of

15

%

protein

and

58

%

carbohydrate

and

showed

the

presence

of

12

different

types

of

monosaccharides.

The

addition

of

the

polysaccharide

significantly

(P

<

0.05)

increased

seed

germination

and

metabolic

activity

of

the

seedling

of

the

shrub

C.

korshinskii.

The

optimal

concentration

for

vigor

index,

root

length,

root

vigor,

and

total

N

and

P

contents

was

10

mg/L

polysaccharide;

for

the

ge
rmination

rate,

nitrate

reductase

activity,

carbohydrate

content,

chlorophyll,

and

Mg2+

content,

the

optimal

was

60

mg/L

polysaccharide,

while

for

K+

and

Ca2+

contents,

photosynthetic

efficiency

and

superoxide

dismutase

activity

was

120

mg/L.

The

presence

of

the

polysaccharide

increased

seed

germination

rate,

ion

uptake,

and

photosynthetic

activity

by

affecting

the

electron

transport

chain

and

decreased

oxidative

damage

by

eliminating

reactive

oxygen

species

in

C.

korshinskii,

thus

promoting

shrub

performan
ce

in

crusted

desert

areas.

入藏号
:

WOS:000314064300003

ISSN:

0178
-
2762

--------------------------------------------------------------------------------



31

条,共

61



标题
:

A

self
-
adapting

fuzzy

inference

system

for

the

evaluation

of

agricultural

land

作者
:

Liu,

YL

(Liu,

Yaolin);

Jiao,

LM

(Jiao,

Limin);

Liu,

YF

(Liu,

Yanfang);

He,

JH

(He,

Jianhua)

来源出版物
:

ENVIRONMENTAL

MODELLING

&

SOFTWARE


:

40


:

226
-
234

DOI:

10.1016/j.envsoft.2012.09.013

出版年
:

FEB

2013





:

The

inference

rules

relating

land

characteristics

to

su
itability

class

are

crucial

to

the

estimation

of

agricultural

land

suitability.

In

fuzzy

logic

modeling

for

agricultural

land

evaluation,

the

fuzzy

inference,

based

on

membership

functions

and

rule

aggregation,

is

constructed

with

predetermined

evaluation

criteria,

including

value

ranges

for

fuzzy

linguistic

terms,

and

weights

of

land

variables.

However,

most

existing

evaluation

criteria

systems

are

built

on

the

basis

of

expert

knowledge

and

can

be

highly

subjective

and

contain

uncertainty.

This

study

integ
rates

a

genetic

algorithm

with

a

multi
-
criteria

evaluation

based

fuzzy

inference

system

(FIS)

to

construct

a

self
-
adapting

system

that

calibrates

its

evaluation

criteria

by

self
-
learning

from

land

samples.

In

the

proposed

GA
-
optimized

fuzzy

inference

model
,

the

criteria

for

land

evaluation

are

encoded

into

chromosomes,

i.e.,

each

chromosome

represents

a

solution

for

the

evaluation

criteria

system.

The

performance

of

the

fuzzy

inference

system

on

a

training

set

is

used

as

the

fitness

of

an

individual

chromos
ome.

The

genetic

algorithm

repeatedly

modifies

a

population

of

chromosomes

through

selection,

crossover

and

mutation.

To

reduce

the

violation

of

the

constraints

for

chromosomes

and

the

destruction

of

excellent

genes,

the

subsets

in

chromosomes

are

used

as

the

basic

units

in

crossover

and

mutation.

Some

transformations

are

implemented

in

mutation

to

ensure

that

the

new

individuals

are

accorded

with

the

constraints

in

the

evaluation

criteria.

Three
-
fold

cross
-
validation

(3

CV)

is

employed

to

prevent

overfitti
ng

and

to

evaluate

the

performance

of

the

model.

The

optimized

evaluation

criteria

are

produced

by

decoding

the

final

best

chromosome.

In

the

application

of

the

model

to

the

case

study

area,

the

accuracy

of

the

evaluation

criteria

system

for

the

training

s
et

increased

from

72.08%

to

93.34%.

The

results

show

that

the

model

is

both

effective

and

robust.

(C)

2012

Elsevier

Ltd.

All

rights

reserved.

入藏号
:

WOS:000314074000019

ISSN:

1364
-
8152

-------------------------------------------------------------------------
-------



32

条,共

61



标题
:

Simulating

urban

expansion

using

a

cloud
-
based

cellular

automata

model:

A

case

study

of

Jiangxia,

Wuhan,

China

作者
:

Wang,

HJ

(Wang,

Haijun);

He,

SW

(He,

Sanwei);

Liu,

XJ

(Liu,

Xingjian);

Dai,

L

(Dai,

Lan);

Pan,

P

(Pan,

Peng);

Hong,

S

(Hong,

Song);

Zhang,

WT

(Zhang,

Wenting)











:

LANDSCAPE

AND

URBAN

PLANNING



:

110



:

99
-
112

DOI:

10.1016/j.landurbplan.2012.10.016

出版年
:

FEB

2013





:

Because

of

the

complexity

of

urban

systems,

the

dynamic

process

of

urban

expansion

is

filled

with

uncertainty.

Although

many

studies

have

been

done

on

cellular

automata

(CA)
-
based

urban

expansion

models,

the

measurements

of

uncertainties

and

uncertainty

propagation

were

commonly

neglected

when

constructing

CA

models.

The

cloud

model

can

express

uncertainty

and

its

propagation,

and

coherently

integrates

fuzziness

and

randomness

as

well

as

overcoming

the

limitations

of

fuzzy

theory

and

the

Monte

Carlo

method.

A

cloud
-
based

CA

(cloud
-
CA)

model

is

presented

in

this

paper

to

represe
nt

uncertainty

propagation

and

show

the

dependence

of

simulation

results

on

different

degrees

of

uncertainty

represented

by

hyper
-
entropy

(He).

We

implemented

the

cloud
-
CA

model

and

applied

it

on

the

simulation

of

the

urban

expansion

in

Jiangxia,

Wuhan,

Ch
ina.

After

constructing

the

appropriate

parameter

settings

for

the

cloud
-
CA

model,

a

comparison

of

cloud
-
CA

with

the

fuzzy
-
set
-
based

CA

(fuzzy
-
CA)

model,

and

the

hybrid

CA

model

based

on

fuzzy

set

and

the

Monte

Carlo

method

(FSMC
-
CA)

was

made

by

simulating

spatial

patterns

of

urban

growth

in

Jiangxia

from

2002

to

2007.

The

experiment

indicated

that

the

cloud
-
CA

model

has

a

better

performance

than

the

other

two

CA

models,

with

higher

kappa

indices

and

figure

of

merit,

proving

the

effectiveness

of

the

cloud
-
C
A

model.

Crown

Copyright

(C)

2012

Published

by

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000314189600011

ISSN:

0169
-
2046

--------------------------------------------------------------------------------



33

条,共

61







:

Antibacterial

multilayer

films

f
abricated

by

LBL

immobilizing

lysozyme

and

HTCC

on

nanofibrous

mats

作者
:

Huang,

WJ

(Huang,

Weijuan);

Li,

XY

(Li,

Xueyong);

Xue,

Y

(Xue,

Yue);

Huang,

R

(Huang,

Rong);

Deng,

HB

(Deng,

Hongbing);

Ma,

ZC

(Ma,

Zhaocheng)











:

INTERNATIONAL

JOURNAL

OF

BIOL
OGICAL

MACROMOLECULES



:

53


:

26
-
31

DOI:

10.1016/j.ijbiomac.2012.10.024

出版年
:

FEB

2013

摘要
:

Cellulose

acetate

nanofibrous

mats

were

prepared

by

electrospunning

technique.

Positively

charged

and

negatively

charged

composites

were

alternately

deposited

on

ne
gatively

charged

CA

mats

via

layer
-
by
-
layer

self
-
assembly

technique.

The

morphology

and

inhibition

rate

of

samples

were

investigated

by

regulating

number

of

deposition

bilayers

and

composition

of

outermost

layer.

Field

emission

scanning

electron

microscopy

images

indicated

that

the

average

diameter

of

fibers

was

increased

with

increasing

the

number

of

coating

bilayers.

Additionally,

the

catalytic

activity

of

immobilized

LY

was

measured

and

results

showed

"layer
-
by
-
layer

alternative

oscillation"

phenomenon.

The

results

of

antibacterial

assay

indicated

that

(LY
-
HTCC/ALG)(10.5)

films

coating

had

the

best

inhibitory

effect.

(c)

2012

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000313767700004

ISSN:

0141
-
8130

-------------------------------------------------------
-------------------------



34

条,共

61







:

Reduction

mechanism

and

carbon

content

investigation

for

electrolytic

production

of

iron

from

solid

Fe2O3

in

molten

K2CO3
-
Na2CO3

using

an

inert

anode

作者
:

Tang,

DY

(Tang,

Diyong);

Yin,

HY

(Y
in,

Huayi);

Xiao,

W

(Xiao,

Wei);

Zhu,

H

(Zhu,

Hua);

Mao,

XH

(Mao,

Xuhui);

Wang,

DH

(Wang,

Dihua)

来源出版物
:

JOURNAL

OF

ELECTROANALYTICAL

CHEMISTRY


:

689


:

109
-
116

DOI:

10.1016/j.jelechem.2012.11.027

出版年
:

JAN

15

2013





:

Iron

and

oxygen

was

recently

electro
chemically

prepared

in

molten

Na2CO3
-
K2CO3

eutectic

melt

at

750

degrees

C

using

a

solid

iron

oxide

pellet

cathode

and

a

cheap

Ni10Cu11

Fe

alloy

inert

anode.

This

paper

focuses

to

reveal

the

detailed

reduction

kinetics

of

solid

Fe2O3

in

the

melt

and

also

th
e

effect

of

reduction

potential

on

the

carbon

content

in

the

iron

product.

The

reduction

mechanism

was

systematically

investigated

by

cyclic

voltammetric

measurements,

potentiostatic

electrolysis

combining

with

the

composition

and

morphology

analysis

of

th
e

products

obtained

at

different

potentials.

It

was

found

that

the

reduction

of

Fe2O3

involves

three

steps,

with

the

formation

of

intermediate

products,

viz.,

NaFe2O3

and

NaFeO2.

The

influence

of

electrolysis

voltage/potential

on

the

carbon

content

in

the

products

was

investigated

by

using

both

constant

voltage

and

potentiostatic

electrolysis

under

different

conditions.

The

carbon

content

was

found

to

be

in

the

range

of

0.035
-
0.76

wt.%,

depending

on

the

applied

cathodic

potential.

The

iron
-
based

products

wi
th

higher

carbon

content

can

be

obtained

upon

electrolysis

at

a

higher

cell

voltage

or

a

more

negative

potential.

The

present

results

also

demonstrated

a

controllable

extraction

of

Fe
-
C

steels

with

desired

carbon

content

through

an

environmental

friendly

w
ay.

(C)

2012

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000317161300017

ISSN:

1572
-
6657

--------------------------------------------------------------------------------



35

条,共

61







:

Chemical

mixing

in

molten
-
salt

for

preparation

of

high
-
performance

spinel

lithium

manganese

oxides:

Duplication

of

morphology

from

nanostructured

MnO2

precursors

to

targeting

materials

作者
:

Xiao,

W

(Xiao,

Wei);

Liu,

WT

(Liu,

Wenting);

Mao,

XH

(Mao,

Xuhui);

Zhu,

H

(Zhu,

Hua);

Wang,

DH

(Wang,

Dihua)











:

ELECTROCHIMI
CA

ACTA


:

88


:

756
-
765DOI:

10.1016/j.electacta.2012.10.109

出版年
:

JAN

15

2013





:

The

chemical

mixing

strategy

involving

molten
-
salt

lithiation

at

450

degrees

C

and

post
-
annealing

at

800

degrees

C

on

formation

of

morphological

replica

of

spinel

lithium

m
anganese

oxides

from

nanostructured

potassium
-
contained

manganese

oxides

has

been

discussed

in

terms

of

influences

of

Li/Mn

stoichiometry

during

molten
-
salt

mixing,

crystal

phases

and

microstructure

of

precursory

nanostructured

MnO2.

It

is

exhibited

that

a
lpha
-
MnO2

with

suitable
-
sized

one
-
dimensional

tunnels

in

lattices

facilitates

the

formation

of

chemical
-
level

mixture

of

Li,

Mn

and

0,

and

ensuring

morphological

retention

after

molten
-
salt

lithiation.

Compared

to

alpha
-
MnO2,

the

interlayer

gap

in

delta
-
Mn
O2

crystal

lattices

is

too

large

to

ensure

chemical
-
level

mixture

or

morphology

retention.

It

is

suggested

that

the

precursory

Li/Mn

ratio

during

molten
-
salt

treatment

should

be

prudently

controlled,

aiming

to

restraining

excessive

surface
-
absorption

of

Li

and

facilitating

an

effective

Li/K

exchange

process.

Also,

one
-
dimensional

nanoarchitectured

precursory

manganese

oxide

is

advantageous

over

its

nanoparticle

counterparts

on

morphological

retention

after

post
-
annealing

process,

due

to

its

the

enhanced

stability

against

large

local

strains.

Electrochemical

measurements

show

that

the

prepared

phase
-
pure

and

highly

crystalline

spinet
-
typed

lithium

manganese

oxide

nanorods

in

morphological

replica

of

precursory

alpha
-
MnO2

nanorods

deliver

a

reversible

specific

capacity

94

mAh

g(
-
1)

upon

200

times

of

charge
-
discharge

cycling

at

a

rate

of

10

C.

(C)

2012

Elsevier

Ltd.

All

rights

reserved.

入藏号
:

WOS:000315076300100

ISSN:

0013
-
4686

-----------------------------------------------------------------
---------------



36

条,共

61



标题
:

Microwave
-
Assisted

Synthesis

of

Water
-
Dispersed

Gradient

Alloyed

CdSeS

Quantum

Dots

and

the

Fluorescence

Stability

Study

under

Environmental

Exposure





:

Zhan,

HJ

(Zhan

Hong
-
Ju);

Zhou,

PJ

(Zhou

Pei
-
Jiang);

Pan,

KL

(Pan

K
e
-
Liang);

Ding,

L

(Ding

Ling);

He,

ZY

(He

Zhen
-
Yu)

来源出版物
:

CHINESE

JOURNAL

OF

INORGANIC

CHEMISTRY


:

29


:

1


:

1
-
8

DOI:

10.3969/j.issn.1001
-
4861.2013.00.022

出版年
:

JAN

10

2013

摘要
:

The

study

developed

a

facile

method

for

the

synthesis

of

water
-
dispersed

gradi
ent

alloyed

CdSeS

QDs

using

microwave

irradiation.

The

results

of

UV
-
Vis

absorption

spectra

and

fluorescence

spectra

showed

the

obtained

QDs

have

a

good

photoluminescent

quantum

yield

(PLQY,

30%).

The

characterizations

of

XRD

and

XPS

proved

that

the

CdSeS

QDs

possess

a

cubic

phase

with

a

CdSe
-
rich

core

and

a

thick

CdS

shell.

The

analysis

of

TEM

and

HRTEM

implied

the

alloyed

CdSeS

QDs

exhibit

high

crystallinity,

small

particle

size

(2

similar

to

3

nm)

and

homogeneous

size

distributions.

On

the

basis,

the

spe
ctral

stabilities

of

the

obtained

alloyed

CdSeS

QDs

under

environmental

exposure

such

as

oxidation,

acid

and

Xenon

lamp

irradiation

were

also

discussed.

The

results

proved

the

obtained

QDs

present

the

same

stability

to

that

of

CdTe

QDs

under

Xenon

lamp

irr
adiation,

but

higher

stability

in

an

oxidative

and

acidic

environment,

which

have

wide

applications

in

bio
-
labelling

and

imaging.

入藏号
:

WOS:000319541000001

ISSN:

1001
-
4861

--------------------------------------------------------------------------------



37

条,共

61







:

Dispersion
-
precipitation

synthesis

of

nanorod

Mn3O4

with

high

reducibility

and

the

catalytic

complete

oxidation

of

air

pollutants

作者
:

Li,

JJ

(Li,

Jinjun);

Li,

L

(Li,

Liang);

Wu,

F

(Wu,

Feng);

Zhang,

L

(Zhang,

Li);

Liu,

XM

(Liu,

Xuemei)











:

CATALYSIS

COMMUNICATIONS


:

31


:

52
-
56DOI:

10.1016/j.catcom.2012.11.013

出版年
:

JAN

10

2013

摘要
:

Manganese

oxide

catalyst

was

prepared

by

a

novel

dispersion
-
precipitation

method,

which

involved

synthesis

of

stable

aqueous

dispersion

of

manganese

oxide

nanoparticles

and

the

subsequent

precipitation

by

dilution
-
induced

destabilization.

The

characterizations

indicated

that

the

thus

prepared

catalyst

was

composed

of

nanorod

particles

with

a

Hausmannite

structure

of

Mn3O4,

and

had

a

hig
h

reducibility.

In

comparison

to

the

catalysts

prepared

by

alkaline
-
salt

reaction

or

calcination

of

manganese

acetate,

this

catalyst

prepared

by

the

new

method

showed

much

better

performance

in

the

catalytic

complete

oxidation

of

airborne

carbon

monoxide

a
nd

toluene,

which

is

possibly

attributed

to

the

smaller

particle

sizes

and

higher

oxygen

mobility.

(C)

2012

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000314740000011

ISSN:

1566
-
7367

------------------------------------------------------------------------
--------



38

条,共

61







:

ARSENIC

SPECIATION

IN

TYPICAL

SURFACE

SOILS

FROM

MINING

AREAS

IN

THE

SOUTHEAST

OF

HUBEI

PROVINCE

作者
:

Xu,

J

(Xu,

Jing);

Wang,

YJ

(Wang,

Yajie);

Zhang,

L

(Zhang,

Lin);

Xiao,

M

(Xiao,

Mei);

Wu,

F

(Wu,

Feng);

Song,

BY

(Song,

Biyu)

来源出版物
:

FRESENIUS

ENVIRONMENTAL

BULLETIN


:

22


:

4B


:

1218
-
1224

出版年
:

2013

摘要
:

In

this

study,

12

sites

including

abandoned

mining

sites,

peripheral

areas

of

mine

and

urban

areas

were

chosen

for

soil

sampling

to

reveal

the

distribution

and

assess

the

contam
ination

of

arsenic

species

in

soils

in

Daye

(in

the

southeast

Hubei

province

of

China),

the

soil

around

city

are

enriched

by

iron

and

copper

minerals.

The

concentration

of

total

arsenic

in

topsoil

in

this

area

varied

from

12.99

mg/kg

to

63.66

mg/kg.

The

po
rtion

of

Asap

varied

from

12.24%

to

50.70%.

In

the

surface

soil

near

water,

the

ratio

was

higher

than

at

other

sites.

A

new

assessment

was

established

in

this

study,

which

was

based

on

the

LD50

of

different

valence

states

of

arsenic

and

the

calculated

mode

was

transformed

from

the

geo
-
accumulation

index.

入藏号
:

WOS:000319178900006

ISSN:

1018
-
4619

--------------------------------------------------------------------------------



39

条,共

61







:

Studies

on

interaction

and

illumination

damage

of

CS
-
Fe3O4@ZnS:M
n

to

bovine

serum

albumin

作者
:

Liu,

L

(Liu,

Li);

Xiao,

L

(Xiao,

Ling);

Zhu,

HY

(Zhu,

Hua
-
Yue);

Shi,

XW

(Shi,

Xiao
-
Wen)

来源出版物
:

JOURNAL

OF

NANOPARTICLE

RESEARCH


:

15


:

1

文献号
:

1394

DOI:

10.1007/s11051
-
012
-
1394
-
3

出版年
:

JAN

2013





:

In

this

study,

the

interac
tion

of

chitosan

(CS)

coated

CS
-
Fe3O4@ZnS:Mn

magnetic
-
fluorescent

nanoparticles

(MFNPs)

with

bovine

serum

albumin

(BSA)

was

studied

by

means

of

ultraviolet
-
visible

and

fluorescence

spectra;

evidences

for

the

damage

of

BSA

molecule

in

the

presence

of

CS
-
Fe3
O4@ZnS:Mn

MFNPs

under

UV

illumination

were

also

obtained.

The

results

show

that

the

dominating

fluorescence

quenching

mechanism

of

CS
-
Fe3O4@ZnS:Mn

MFNPs

with

BSA

belongs

to

static

quenching.

Fluorescence

resonance

energy

transfer

(FRET)

occurred

from

BSA

t
o

CS
-
Fe3O4@ZnS:Mn

MFNPs.

The

thermodynamic

parameters

indicated

that

electrostatic

interaction

play

major

roles

in

CS
-
Fe3O4@ZnS:Mn
-
BSA,

while

binding

processes

exist

spontaneously.

In

addition,

the

damage

of

CS
-
Fe3O4@ZnS:

Mn

MFNPs

to

BSA

molecule

under

UV

illumination

was

studied

under

various

experimental

parameters.

It

was

proved

that:

the

damage

of

BSA

is

prone

to

happen

in

the

presence

of

CS
-
Fe3O4@ZnS:Mn

MFNPs

under

UV

illumination,

there

is

synergic

effect

of

oxygen

and

UV

illumina
tion

on

the

damage

of

BSA,

and

the

fluorescence

quenching

of

BSA

by

CS
-
Fe3O4@ZnS:Mn

MFNPs

under

UV

illumination

is

mainly

a

result

of

a

photo
-
induced

free

radical

procedure.

入藏号
:

WOS:000318550000079

ISSN:

1388
-
0764

-----------------------------------------
---------------------------------------



40

条,共

61







:

Design

of

nanocrystalline

mixed

oxides

with

improved

oxygen

mobility:

a

simple

non
-
aqueous

route

to

nano
-
LaFeO3

and

the

consequences

on

the

catalytic

oxidation

performances




:

Yang,

W

(Yang,

Wei
);

Zhang,

RD

(Zhang,

Runduo);

Chen,

BH

(Chen,

Biaohua);

Bion,

N

(Bion,

Nicolas);

Duprez,

D

(Duprez,

Daniel);

Hou,

LW

(Hou,

Liwei);

Zhang,

H

(Zhang,

Hui);

Royer,

S

(Royer,

Sebastien)











:

CHEMICAL

COMMUNICATIONS



:

49



:

43



:

4923
-
4925

DOI:

10.10
39/c3cc41163j

出版年
:

2013





:

LaFeO3

nanoparticles,

with

improved

oxygen

mobility,

leading

to

enhanced

catalytic

oxidation

activities,

are

obtained

through

a

simple

nonaqueous

route.

入藏号
:

WOS:000318315700016

ISSN:

1359
-
7345

--------------------------------
------------------------------------------------



41

条,共

61



标题
:

Electrochemically

stimulated

drug

release

from

dual

stimuli

responsive

chitin

hydrogel

作者
:

Ding,

FY

(Ding,

Fuyuan);

Shi,

XW

(Shi,

Xiaowen);

Jiang,

ZW

(Jiang,

Zhiwei);

Liu,

L

(Liu,

Li);

Cai,

J

(Cai,

Jie);

Li,

ZY

(Li,

Zeyong);

Chen,

S

(Chen,

Si);

Du,

YM

(Du,

Yumin)

来源出

版物
:

JOURNAL

OF

MATERIALS

CHEMISTRY

B



:

1


:

12


:

1729
-
1737

DOI:

10.1039/c3tb00517h

出版年
:

2013





:

A

stimuli
-
sensitive

chitin

derivative

with

water

solubility

was

used

for

el
ectrochemically

stimulated

protein

release.

Chitin

was

homogeneously

functionalized

with

acrylamide

(AM)

through

Michael

addition

in

NaOH/urea

aqueous

solution.

The

product

was

characterized

by

Fourier

transform

infrared

spectra

(FT
-
IR),

X
-
ray

diffraction

(XRD),

H
-
1

nuclear

magnetic

resonance

(H
-
1
-
NMR),

gel

permeation

chromatography

(GPC)

and

titration

methods.

The

results

show

that

the

water

solubility

relates

to

two

functional

groups

(i.e.

acylamino

and

carboxyl

groups)

and

the

degree

of

substitution

(DS)

can

be

adjusted

by

changing

the

molar

ratio

of

acrylamide

to

chitin.

Importantly,

the

acrylamide
-
modified

chitin

(AMC)

is

pH
-
sensitive

and

cationic

sensitive.

Reversible

sol
-
gel

transition

was

conducted

either

by

changing

the

pH

or

the

presence

of

cationi
c

metal

ions

in

AMC

solution.

Furthermore,

we

demonstrate

the

protein

entrapment

and

release

on

electrodes

can

be

controlled

by

electrical

signals.

Specifically,

an

anodic

signal

imposed

to

the

electrode

induced

a

pH

decrease

that

allows

a

sol
-
gel

transiti
on

of

AMC

adjacent

to

the

electrode

and

simultaneous

protein

entrapment.

The

release

of

protein

from

AMC

hydrogel

can

be

triggered

by

a

cathodic

potential

induced

pH

increase.

In

the

case

of

cationic

ion

crosslinked

AMC

hydrogel,

the

conversion

of

Fe2+/Fe3
+

was

controlled

by

electrical

potentials

and

the

corresponding

protein

entrapment

and

release

can

be

achieved

based

on

the

fact

that

Fe3+

can

crosslink

with

AMC

to

form

a

gel

while

Fe2+

lacks

the

ability

to

crosslink.

The

present

resu
lt

represents

a

facile

and

"green"

method

to

functionalize

chitin

and

the

resulted

stimuli
-
responsive

water

soluble

derivative

may

have

potential

applications

in

controlled

drug

delivery

activated

by

electrical

signals.

入藏号
:

WOS:000315412300008

ISSN:

2050
-
750X

--------------------------------------------------------------------------------



42

条,共

61



标题
:

Na2SO4
-
assisted

synthesis

of

hexagonal
-
phase

WO3

nanosheet

assemblies

with

applicable

electrochromic

and

adsorption

properties

作者
:

Xiao,

W

(Xiao,

Wei);

Liu,

WT

(Liu,

Wenting);

Mao,

XH

(Mao,

Xuhui);

Zhu,

H

(Zhu,

Hua);

Wang,

DH

(Wang,

Dihua)











:

JOURNAL

OF

MATERIALS

CHEMISTRY

A



:

1



:

4



:

1261
-
1269

DOI:

10.1039/c2ta00545j

出版年
:

2013





:

For

the

first

time,

a

mesoporous

hexagonal
-
phase

Na0.17WO
3.085.0.29H(2)O

nanosheet/microflower

hierarchical

structure

has

been

synthesized

employing

a

one
-
pot

hydrothermal

process

with

the

assistance

of

Na2SO4.

It

is

shown

that

Na2SO4

not

only

acts

as

a

stabilizer

to

facilitate

the

generation

of

a

metastable

hex
agonal

phase,

but

also

function

as

a

structure

directing

agent

to

assist

the

construction

of

nanosheet

assemblies.

The

formation

mechanisms

have

been

rationalized.

The

materials

have

been

thoroughly

characterized

by

XRD/BET/FESEM/EDX/TEM/TGA.Thishexagonal
-
phaseNa0.17WO3.085.0.29H(2)O

nanosheet/microflower

hierarchical

structure

exhibits

applicable

electrochromic

and

adsorptive

properties

due

to

its

unique

crystallographic

configuration

and

microstructures,

promising

its

application

in

energy
-
saving

smart

wi
ndows

and

wastewater

treatment.

入藏号
:

WOS:000314633500039

ISSN:

2050
-
7488

--------------------------------------------------------------------------------



43

条,共

61







:

High

strength

films

with

gas
-
barrier

fabricated

from

chitin

solution

dissolved

at

low

temperature

作者
:

Duan,

B

(Duan,

Bo);

Chang,

CY

(Chang,

Chunyu);

Ding,

BB

(Ding,

Beibei);

Cai,

J

(Cai,

Jie);

Xu,

M

(Xu,

Min);

Feng,

SC

(Feng,

Shichao);

Ren,

JZ

(Ren,

Jizhong);

Shi,

XW

(Shi,

Xiaowen);

Du,

YM

(Du,

Yumin);

Zhang,

LN

(Zhang,

Lina)











:

JOURNAL

OF

MATERIALS

CHEMISTRY

A



:

1



:

5



:

1867
-
1874

DOI:

10.1039/c2ta00068g

出版年
:

2013

摘要
:

The

fabrication

of

pure

chitin

materials

remains

a

challenge

due

to

the

difficult

dissolution

and

regeneration

of

chitin.

It

has

been

a

stumbling

block

for

c
hitin

research

and

utilization.

In

this

work,

chitin

was

dissolved

completely

in

11

wt%

NaOH
-
4

wt%

urea

aqueous

solution

via

the

freezing/thawing

method

without

derivatization,

as

supported

by

C
-
13

NMR

spectra.

The

pure

regenerated

chitin

films

with

high

s
trength

were

successfully

prepared

from

the

transparent

chitin

solution

by

coagulating

with

ethanol

or

45

wt%

dimethylacetamide

(DMAc)

aqueous

solution.

The

influences

of

the

interactions

between

the

chitin

solution

and

coagulants

on

the

structure

and

prop
erties

of

the

chitin

films

were

investigated

by

UV,

FT
-
IR

spectra,

scanning

electron

microscopy,

X
-
ray

diffraction,

nitrogen

adsorption

isotherms,

thermo
-
gravimetric

analysis

and

tensile

testing,

indicating

the

good

coagulating

conditi
on.

The

dissolution

and

regeneration

of

chitin

was

confirmed

to

be

an

entirely

physical

processes.

The

chitin

films

possessed

homogeneous

structure,

high

optical

transmittance

(87%

at

800

nm),

moderate

thermal

stability,

as

well

as

excellent

tensile

streng
th

(up

to

111

MPa).

Moreover,

these

chitin

films

had

good

gas

barrier

properties

(0.003

barrer

for

oxygen

permeability),

indicating

great

potentials

in

the

materials

field.

This

work

would

open

up

a

completely

new

avenue

with

green

technology

to

investigat
e

the

most

intransigent

chitin.

入藏号
:

WOS:000314640100046

ISSN:

2050
-
7488

--------------------------------------------------------------------------------



44

条,共

61



标题
:

Preparation,

characterization

and

in

vitro

anticoagulant

activity

of

highly

sulfated

chitosan

作者
:

Yang,

JH

(Yang,

Jianhong);

Luo,

K

(Luo,

Kai);

Li,

DL

(Li,

Dinglong);

Yu,

SS

(Yu,

Shasha);

Cai,

J

(Cai,

Jun);

Chen,

LY

(Chen,

Lingyun);

Du,

YM

(Du,

Yumin)











:

INTERNATIONAL

JOURNAL

OF

BIOLOGICAL

MACROMOLECULES



:

52


:

25
-
31

DOI:

10.1
016/j.ijbiomac.2012.09.027

出版年
:

JAN

2013

摘要
:

This

work

is

the

first

to

report

sulfation

of

chitosans

with

different

molecular

weight

(Mw,

51.5
-
112.4

kDa)

via

their

trimethylsilylated

derivatives

as

the

precursors.

Different

from

original

chitosan,

silylate
d

chitosan

was

easily

sulfated

with

sulfur

trioxide
-
pyridine

complex

under

homogeneous

conditions

in

DMSO,

and

highly

sulfated

products

with

degree

of

sulfation

(DS)

in

the

range

of

1.65
-
2.46

and

Mw

in

the

range

of

18.1
-
54.5

kDa

were

obtained

at

20
-
40

degr
ees

C.

Degradation

of

chitosan

was

inevitable

in

the

reaction

process.

However,

the

extent

of

degradation

reduced

with

increasing

of

degree

of

trimethylsilylation

(DT).

The

results

of

UV
-
vis

and

fluorescence

emission

spectra

indicated

that

the

chitosan

deg
radation

involved

elimination

reaction.

Clotting

assays

showed

that

highly

sulfated

chitosans

significantly

prolonged

activated

partial

thromboplastin

time

(APTT)

and

thrombin

time

(TT),

but

not

prothrombin

time

(PT).

A

high

DS

(>2.1)

value

was

essential

f
or

the

anticoagulant

activity.

(C)

2012

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000313934300006

ISSN:

0141
-
8130

--------------------------------------------------------------------------------



45

条,共

61



标题
:

Electrodeposition

of

a

biopolymeric

hydro
gel

in

track
-
etched

micropores

作者
:

Wei,

XQ

(Wei,

Xiao
-
Quan);

Payne,

GF

(Payne,

Gregory

F.);

Shi,

XW

(Shi,

Xiao
-
Wen);

Du,

YM

(Du,

Yumin)

来源出版物
:

SOFT

MATTER


:

9


:

7


:

2131
-
2135

DOI:

10.1039/c2sm26898a



版年
:

2013

摘要
:

Electrodeposition

within

the

pores

of

t
rack

etched

polycarbonate

membranes

(TEPCMs)

has

been

used

to

convert

ions

and

small

molecules

into

1D

micro
-

and

nanoparticles

with

controlled

sizes,

compositions

and

functional

properties.

Here,

we

report

that

the

stimuli
-
responsive

aminopolysaccharide

c
hitosan

can

be

triggered

to

self
-
assemble

into

a

hydrogel

network

within

the

micropores

(3
-
8

mm)

of

TEPCMs.

The

putative

mechanism

for

chitosan

electrodeposition

involves

the

field
-
guided

migration

of

cationic

chitosan

chains

into

the

pores

followed

by

a

sol
-
gel

transition

induced

by

chitosan's

localized

neutralization

within

the

pore

due

to

the

high

pH

generated

by

cathodic

electrolysis

reactions.

Chitosan

migration

and

gelation

within

the

pores

was

demonstrated

by

dissolving

the

TECPM

template

after

electrodeposition

and

analyzing

the

released

microgel

particles.

These

findings

are

fundamentally

interesting

because

they

demonstrate

that

polymer

solutions

above

their

overlap

concentrations

(i.e.,

semi
-
dilute

solutions)

can

be

transporte
d

into

and

triggered

to

assemble

within

confined

micropores.

In

addition,

the

extension

of

template
-
electrodeposition

to

biocompatible

hydrogels

should

enable

the

fabrication

of

biofunctionalized

membranes

and

microparticles

for

a

broad

range

of

applicatio
ns

in

food,

biotechnology

and

medicine.

入藏号
:

WOS:000313896900005

ISSN:

1744
-
683X

--------------------------------------------------------------------------------



46

条,共

61







:

A

location

based

service

approach

for

collision

warning

systems

in

concret
e

dam

construction

作者
:

Wu,

H

(Wu,

Hao);

Tao,

J

(Tao,

Jing);

Li,

XP

(Li,

Xinping);

Chi,

XW

(Chi,

Xiuwen);

Li,

H

(Li,

Hua);

Hua,

XH

(Hua,

Xianghong);

Yang,

RH

(Yang,

Ronghua);

Wang,

S

(Wang,

Sheng);

Chen,

N

(Chen,

Nan)











:

SAFETY

SCIENCE


:

51

:

1


:

338
-
346DOI:

10.1016/j.ssci.2012.08.006

出版年
:

JAN

2013

摘要
:

This

paper

describes

a

location

based

service

approach

for

the

prevention

of

large

haulage

equipment

collision

accidents

involving

concrete

buckets

during

dam

construction

phase.

A

review

has

been

p
rovided

on

the

background

relating

to

common

collision

avoidance

on

construction

sites.

It

is

of

upmost

importance

to

establish

a

collision

warning

system

in

a

pro
-
active

real
-
time

mode

for

the

specific

environment

of

dam

construction.

The

location

based

s
ervice

combines

wireless

communications,

GPS

and

GIS

technologies

for

a

continuous

operation

to

address

this

problem.

A

system

design

is

proposed

with

a

location

based

defined

function.

In

this

paper,

the

design

algorithms

for

warning

and

guiding

in

differ
ent

operation

modes

are

detailed

and

discussed.

They

are

formulated

to

automatically

detect

any

potential

hazards,

alert

drivers,

thereby

avoiding

collision,

and

to

provide

reliable

navigation.

A

set

of

preliminary

tests

show

that

the

system

prototype

is

a

feasible

option

in

fulfilling

the

collision

warning

function,

as

well

as

a

practicable

option

when

linked

with

automation

and

visualization

in

the

dam

construction

process.

Development

of

such

an

integrated

technology

assisted

location

based

service

appro
ach

to

a

collision

warning

system

has

a

significant

impact

on

the

application

of

the

safety

systems

on

construction

sites,

and

also

promotes

efficiency

management

in

the

project.

(c)

2012

Elsevier

Ltd.

All

rights

reserved.

入藏号
:

WOS:000313305000039

ISSN:

09
25
-
7535

--------------------------------------------------------------------------------



47

条,共

61







:

Building

pattern

recognition

in

topographic

data:

examples

on

collinear

and

curvilinear

alignments





:

Zhang,

X

(Zhang,

Xian
g);

Ai,

TH

(Ai,

Tinghua);

Stoter,

J

(Stoter,

Jantien);

Kraak,

MJ

(Kraak,

Menno
-
Jan);

Molenaar,

M

(Molenaar,

Martien)











:

GEOINFORMATICA


:

17

:

1


:

1
-
33DOI:

10.1007/s10707
-
011
-
0146
-
3

出版年
:

JAN

2013

摘要
:

Building

patterns

are

important

features

that

should

be

preserved

in

the

map

generalization

process.

However,

the

patterns

are

not

explicitly

accessible

to

automated

systems.

This

paper

proposes

a

framework

and

several

algorithms

that

automatically

recognize

building

patterns

from

topographic

data,

wi
th

a

focus

on

collinear

and

curvilinear

alignments.

For

both

patterns

two

algorithms

are

developed,

which

are

able

to

recognize

alignment
-
of
-
center

and

alignment
-
of
-
side

patterns.

The

presented

approach

integrates

aspects

of

computational

geometry,

graph
-
t
heoretic

concepts

and

theories

of

visual

perception.

Although

the

individual

algorithms

for

collinear

and

curvilinear

patterns

show

great

potential

for

each

type

of

the

patterns,

the

recognized

patterns

are

neither

complete

nor

of

enough

good

quality.

We

t
herefore

advocate

the

use

of

a

multi
-
algorithm

paradigm,

where

a

mechanism

is

proposed

to

combine

results

from

different

algorithms

to

improve

the

recognition

quality.

The

potential

of

our

method

is

demonstrated

by

an

application

of

the

framework

to

severa
l

real

topographic

datasets.

The

quality

of

the

recognition

results

are

validated

in

an

expert

survey.

入藏号
:

WOS:000313367300001

ISSN:

1384
-
6175

--------------------------------------------------------------------------------



48

条,共

61







:

beta
-
Cyclod
extrin's

orientation

onto

TiO2

and

its

paradoxical

role

in

guest's

photodegradation

作者
:

Zhang,

X

(Zhang,

Xu);

Yang,

ZX

(Yang,

Zixin);

Li,

XK

(Li,

Xuankun);

Deng,

NS

(Deng,

Nansheng);

Qian,

SH

(Qian,

Shahua)











:

CHEMICAL

COMMUNICATIONS



:

49



:

8



:

825
-
827

DOI:

10.1039/c2cc37244d

出版年
:

2013





:

This

work

revealed

that

beta
-
cyclodextrin

was

attached

onto

the

surface

of

TiO2

predominately

by

its

secondary

ring

side,

which

caused

paradoxical

functions

of

beta
-
cyclodextrin

in

the

photodegradation

of

the

four

bisphenols.

The

equilibrium

between

the

guest

adsorbed

through

beta
-
cyclodextrin

onto

TiO2

and

the

one

locked

in

beta
-
CD

in

water

could

also

change

the

role

of

beta
-
cyclodextrin

in

the

degradation

of

a

certain

guest.

入藏号
:

WOS:000312505500020

ISSN
:

1359
-
7345

--------------------------------------------------------------------------------



49

条,共

61



标题
:

Photooxidation

of

arsenite

by

natural

goethite

in

suspended

solution





:

Wang,

YJ

(Wang,

Yajie);

Xu,

J

(Xu,

Jing);

Zhao,

Y

(Zhao,

Yan);

Zhang,

L

(Zhang,

Lin);

Xiao,

M

(Xiao,

Mei);

Wu,

F

(Wu,

Feng)

来源出版物
:

ENVIRONMENTAL

SCIENCE

AND

POLLUTION

RESEARCH


:

20


:

1


:

31
-
38

DOI:

10.1007/s11356
-
012
-
1079
-
6

出版年
:

JAN

2013

摘要
:

Iron

and

arsenic

have

been

found

to

coexist

in

a

water

envir
onment

and

the

fate

of

arsenite

in

the

aquatic

system

is

influenced

by

iron.

Goethite

is

a

form

of

iron

hydroxide,

which

is

commonly

found

in

sediments.

In

previous

studies,

we

have

used

iron

complexes

to

degrade

organic

pollutants.

Results

have

shown

that

some

organic

pollutants

could

be

totally

degraded

by

iron

complexes

and

our

work

indicated

that

iron

might

cause

conversion

of

arsenic

when

irradiated.

This

work

attempts

to

investigate

the

conversion

of

arsenite

[As(III)]

using

natural

goethite,

as

the

i
ron

source,

to

quantify

the

effect

of

various

factors

on

photooxidation.

We

also

consider

the

possible

mechanism

for

photooxidation

of

As(III)

using

a

suspension

of

natural

goethite.

The

As(III)

concentration

variation

under

illumination

was

compared

with

the

one

in

the

dark

to

quantify

the

contribution

of

light

to

As(III)

oxidation

to

As(V)

in

goethite

suspended

solution.

The

experiments

under

N
-
2

and

air

atmosphere

confirmed

the

participation

of

dissolved

oxygen.

The

photooxidation

efficiency

of

As(III)

u
nder

different

conditions

was

compared

to

determine

the

effect

of

different

environmental

factors

such

as

pH

value,

goethite

concentration,

and

humic

acid

concentration

on

the

photooxidation

reaction.

In

the

solution

containing

100

mu

g

L
-
1

arsenite

and

0.
1

g

L
-
1

suspended

goethite

at

pH

3.0,

nearly

80

%

of

As(III)

was

photooxidized

after

irradiation

by

a

250
-
W

metal

halogen

lamp

(lambda

a

parts

per

thousand

yenaEuro

parts

per

thousand

313

nm)

after

6

h.

The

effects

of

initial

pH

and

goethite

concentration

and

humic

acid

concentration

were

all

examined.

The

results

show

that

the

greatest

efficiency

of

photooxidation

of

As(III)

was

at

pH

3.0.

The

extent

of

photooxidation

decreased

with

increasing

goethite

concentration

and

fell

sharply

in

the

presence

of

humi
c

acid

under

the

conditions

in

this

work.

Although

about

80

%

of

As(III)

was

photooxidized

after

irradiation

by

a

250
-
W

halogen

lamp

at

pH

3.0

in

the

presence

of

goethite

suspension,

photooxidation

was

also

affected

by

factors

such

as

pH,

concentration

of

goethite,

and

presence

of

humic

acid.

The

scavenger

experiments

showed

that

the

HOaEuro

cent

radical

and

photogenerated

hole

are

the

predominant

oxidants

in

this

system

responsible

for

87.1

%

oxidation

of

As(III),

while

HO

(2)

(aEuro

cent)

/O

(2)

(aEuro

ce
nt

a')

is

responsible

for

12.9

%

oxidation

of

As(III).

入藏号
:

WOS:000313071900005

ISSN:

0944
-
1344

--------------------------------------------------------------------------------



50

条,共

61



标题
:

Effect

of

ethylenediamine
-
N,N'
-
disuccinic

acid

on

Fenton

and

photo
-
Fenton

processes

using

goethite

as

an

iron

source:

optimization

of

parameters

for

bisphenol

A

degradation

作者
:

Huang,

WY

(Huang,

Wenyu);

Brigante,

M

(Brigante,

Marcello);

Wu,

F

(Wu,

Feng);

Hanna,

K

(Hanna,

Khalil);

Mailhot,

G

(Mailhot,

Gilles)

来源出版物
:

ENVIRONMENTAL

SCIENCE

AND

POLLUTION

RESEARCH


:

20


:

1


:

39
-
50

DOI:

10.1007/s11356
-
012
-
1042
-
6

出版年
:

JAN

2013





:

The

main

disadvantage

of

using

iron

mineral

in

Fenton
-
like

reactions

is

that

the

decomposition

rate

of

organic

contaminants

is

slower

than

i
n

classic

Fenton

reaction

using

ferrous

ions

at

acidic

pH.

In

order

to

overcome

these

drawbacks

of

the

Fenton

process,

chelating

agents

have

been

used

in

the

investigation

of

Fenton

heterogeneous

reaction

with

some

Fe
-
bearing

minerals.

In

this

work,

the

ef
fect

of

new

iron

complexing

agent,

ethylenediamine
-
N,N'
-
disuccinic

acid

(EDDS),

on

heterogeneous

Fenton

and

photo
-
Fenton

system

using

goethite

as

an

iron

source

was

tested

at

circumneutral

pH.

Batch

experiments

including

adsorption

of

EDDS

and

bisphenol

A

(BPA)

on

goethite,

H2O2

decomposition,

dissolved

iron

measurement,

and

BPA

degradation

were

conducted.

The

effects

of

pH,

H2O2

concentration,

EDDS

concentration,

and

goethite

dose

were

studied,

and

the

production

of

hydroxyl

radical

((
OH)
-
O
-
aEuro

cent)

was

detected.

The

addition

of

EDDS

inhibited

the

heterogeneous

Fenton

degradation

of

BPA

but

also

the

formation

of

(OH)
-
O
-
aEuro

cent.

The

presence

of

EDDS

decreases

the

reactivity

of

goethite

toward

H2O2

because

EDDS

adsorbs

strongly

onto

the

goethite

surface

and

alters

catalytic

sites.

However,

the

addition

of

EDDS

can

improve

the

heterogeneous

photo
-
Fenton

degradation

of

BPA

through

the

propagation

into

homogeneous

reaction

and

formation

of

photochemically

efficient

Fe
-
EDDS

complex.

The

overall

effect

of

EDDS

is

dependent

on

the

H2O2

and

EDDS

concentrations

and

pH

value.

The

high

performance

observed

at

pH

6.2

could

be

explained

by

the

ability

of

O

(2)

(aEuro

cent

a')

to

generate

Fe(II)

species

from

Fe(III)

reduction.

Low

concentrations

o
f

H2O2

(0.1

mM)

and

EDDS

(0.1

mM)

were

required

as

optimal

conditions

for

complete

BPA

removal.

These

findings

regarding

the

capability

of

EDDS/goethite

system

to

promote

heterogeneous

photo
-
Fenton

oxidation

have

important

practical

implications

for

water

treatment

technologies.

入藏号
:

WOS:000313071900006

ISSN:

0944
-
1344

--------------------------------------------------------------------------------



51

条,共

61



标题
:

Removal

of

Arsenic

from

Waters

using

Montmorillonite

KSF

as

Adsorbent

作者
:

Jing,

X

(Jing,

Xu)
;

Feng,

W

(Feng,

Wu);

Hong,

P

(Hong,

Peng)

来源出版物
:

RESEARCH

JOURNAL

OF

CHEMISTRY

AND

ENVIRONMENT


:

17


:

1


:

41
-
46

出版年
:

JAN

2013





:

Montmorillonite

can

be

used

to

remove

arsenic

for

its

rich

resources,

economy

and

easy

availability.

Thermal

treated

mon
tmorillonite

can

increase

the

activity

and

the

activation

method

is

simple.

In

this

work,

the

adsorption

of

As(V)

on

natural

and

thermal

treated

KSF

was

investigated.

The

influence

of

some

parameters

on

the

adsorption

of

As(V)

such

as

thermal

treatment

tem
perature,

initial

pH

value

and

KSF

dosage

was

studied.

The

adsorption

of

As(V)

on

thermal

treatment

KSF

did

not

significantly

enhance.

In

the

initial

stage

of

adsorption,

the

rate

was

very

quick

and

the

adsorption

capacities

were

increased

rapidly,

then

th
e

adsorption

rate

reduced

gradually.

The

adsorption

follows

pseudo
-
second
-
order

kinetics.

Langmuir

model

fits

the

isotherm

and

the

capacity

was

26.7

mg/g.

As(V)

removal

efficiency

was

significantly

influenced

by

solution

pH.

The

As(V)

adsorption

was

more

e
fficienct

in

the

pH

range

4.0
-
8.0

and

As(V)

was

mainly

adsorbed

in

the

form

of

H2AsO4
-

and

HAsO42
-
.

The

existence

of

SO42
-

and

PO43
-

has

a

noticeable

effect

on

the

adsorption

of

arsenate.

The

formation

of

inner
-
sphere

complexation

is

suggested.

入藏号
:

WOS:00
0312896300008

ISSN:

0972
-
0626

--------------------------------------------------------------------------------



52

条,共

61



标题
:

Amorphous

CoSnO3@C

nanoboxes

with

superior

lithium

storage

capability





:

Wang,

ZY

(Wang,

Zhiyu);

Wang,

ZC

(Wang,

Zichen);

Li
u,

WT

(Liu,

Wenting);

Xiao,

W

(Xiao,

Wei);

Lou,

XW

(Lou,

Xiong

Wen

(David))

来源出版物
:

ENERGY

&

ENVIRONMENTAL

SCIENCE


:

6


:

1


:

87
-
91

DOI:

10.1039/c2ee23330d

出版年
:

JAN

2013





:

Amorphous

CoSnO3@C

nanoboxes

have

been

synthesized

by

ther
mal

annealing

of

CoSn(OH)(6)

nanoboxes,

followed

by

carbon

nanocoating.

Benifiting

from

the

unique

structure,

they

exhibit

exceptional

long
-
term

cycling

stability

over

400

cycles

for

highly

reversible

lithium

storage.

入藏号
:

WOS:000312337700010

ISSN:

1754
-
56
92

--------------------------------------------------------------------------------



53

条,共

61



标题
:

The

role

of

iron

anode

oxidation

on

transformation

of

chromium

by

electrolysis





:

Sarahney,

H

(Sarahney,

Hussam);

Mao,

XH

(Mao,

Xuhui);

Alshawabkeh,

AN

(Alshawabkeh,

Akram

N.)











:

ELECTROCHIMICA

ACTA


:

86




:

SI


:

96
-
101DOI:

10.1016/j.electacta.2012.07.011

出版年
:

DEC

30

2012

摘要
:

The

potential

for

chemical

reduction

of

hexavalent

chromium

Cr(VI)

in

contaminated

water

and

formation

of

a

stable

pre
cipitate

by

Zero

Valent

Iron

(ZVI)

anode

electrolysis

is

evaluated

in

a

separated

electrode

system.

Oxidation

of

iron

electrodes

produces

ferrous

ions,

causing

the

development

of

a

reducing

environment

in

the

anolyte,

chemical

reduction

of

Cr(VI)

to

Cr(III
)

and

formation

of

stable

iron
-
chromium

precipitates.

Cr(VI)

transformation

rates

are

dependent

on

the

applied

electric

current

density.

Increasing

the

electric

current

increases

the

transformation

rates;

however,

the

process

is

more

efficient

under

lower

volumetric

current

density

(for

example

1.5

mA

L
-
1

in

this

study).

The

transformation

follows

a

zero

order

rate

that

is

dependent

on

the

electric

current

density.

Cr(VI)

transformation

occurs

in

the

anolyte

when

the

electrodes

are

separated

as

well

as

when

the

electrolytes

(anolyte/catholyte)

are

mixed,

as

used

in

electrocoagulation.

The

study

shows

that

the

transformation

occurs

in

the

anolyte

as

a

result

of

ferrous

ion

formation

and

the

product

is

a

stable

Fe15Cr5(OH)(60)

precipitate.

(c)

2012

Elsevier

Lt
d.

All

rights

reserved.

入藏号
:

WOS:000313315600014

ISSN:

0013
-
4686

--------------------------------------------------------------------------------



54

条,共

61



标题
:

Electro
-
Fenton

treatment

of

mature

landfill

leachate

in

a

continuous

flow

reactor

作者
:

Zhang,

H

(Zhang,

Hui);

Ran,

XN

(Ran,

Xiaoni);

Wu,

XG

(Wu,

Xiaogang)











:

JOURNAL

OF

HAZARDOUS

MATERIALS



:

241



:

259
-
266

DOI:

10.1016/j.jhazmat.2012.09.040

出版年
:

NOV

30

2012

摘要
:

The

treatment

of

mature

landfill

leachate

by

EF
-
Fere

(also

called

Fered
-
Fen
ton)

method

was

carried

out

in

a

continuous

stirred

tank

reactor

(CSTR)

using

Ti/RuO2
-
IrO2
-
SnO2
-
TiO2

mesh

anodes

and

Ti

mesh

cathodes.

The

effects

of

important

parameters,

including

initial

pH,

inter
-
electrode

gap,

H2O2

to

Fe2+

molar

ratio,

H2O2

dosage

and

hydraulic

retention

time,

on

COD

removal

were

investigated.

The

results

showed

that

the

complete

mixing

condition

was

fulfilled

in

the

electrochemical

reactor

employed

in

this

study

and

COD

removal

followed

a

modified

pseudo
-
first

ord
er

kinetic

model.

The

COD

removal

efficiency

increased

with

the

decrease

of

H2O2

to

Fe2+

molar

ratio

and

hydraulic

retention

time.

There

existed

an

optimal

inter
-
electrode

gap

or

H2O2

dosage

so

that

the

highest

COD

removal

was

achieved.

Nearly

the

same

COD

removal

was

obtained

at

initial

pH

3

and

5,

but

the

steady

state

was

quickly

achieved

at

initial

pH

3.

The

organic

pollutants

in

the

leachate

were

analyzed

through

a

gas

chromatography

coupled

with

mass

spectrometry

(GC
-
MS)

system.

About

73

organics

were

detected

in

the

leachate,

and

52

of

which

were

completely

removed

after

EF
-
Fere

process.

(C)

2012

Elsevier

B.V.

All

rights

reserved.

入藏号
:

WOS:000313088300027

ISSN:

0304
-
3894

--------------------------------------------------------------------------------



55

条,共

61







:

Porous

Graphitized

Carbon

for

Adsorptive

Removal

of

Benzene

and

the

Electrothermal

Regeneration

作者
:

Li,

JJ

(Li,

Jinjun);

Lu,

RJ

(Lu,

Renjie);

Dou,

BJ

(Dou,

Baojuan);

Ma,

CY

(Ma,

Chunyan);

Hu,

QH

(Hu,

Qiuhong);

Liang,

Y

(Liang,

Yan);

Wu,

F

(Wu,

Feng);

Qiao,

SZ

(Qiao,

Shizhang);

Hao,

ZP

(Hao,

Zhengping)











:

ENVIRONMENTAL

SCIENCE

&

TECHNOLOGY



:

46



:

22



:

12648
-
12654

DOI:

10.1021/es303069j

出版年
:

NOV

20

2012





:

Graphitized

carbons

with

mesoporous

and

macroporous

structures

were

synthesized

by

a

facile

template
-
catalysis

procedure

using

resorcinol

and

formaldehyde

as

carbon

precursors

and

particulate

hydrated

metal

oxides

as

both

template

and

catalyst

precursors.

The

materials

were

used

as

novel

adsorbents

for

low
-
concentration

b
enzene

vapor.

Furthermore,

on

the

basis

of

the

good

electrical

conductivities

associated

with

the

graphitized

structures,

an

electrothermal

desorption

technique,

which

involved

passing

electric

currents

through

the

adsorbents

to

generate

Joule

heat,

was

em
ployed

to

regenerate

the

saturated

adsorbents

and

0

produce

enriched

benzene

vapors.

In

comparison

to

micro
-
porous

activated

carbon,

the

porous

graphitized

carbons

could

afford

a

much

quicker

and

more

efficient

regeneration

by

electrothermal

desorption

tec
hnique

due

to

their

enhanced

conductivity

and

larger

pore

sizes.

In

addition,

the

concentration

of

the

desorbed

organics

could

be

controlled

by

adjusting

the

applied

voltages,

which

might

be

interesting

for

practical

secondary

treatment.

It

is

promising

th
at

the

joint

utilization

of

porous

graphitized

carbon

adsorbents

and

electrothermal

desorption

technique

might

develop

effective

and

energy
-
saving

processes

for

VOCs

removal.

入藏号
:

WOS:000311873500050

ISSN:

0013
-
936X

----------------------------------------
----------------------------------------



56

条,共

61



标题
:

Adsorption

of

norfloxacin

onto

titanium

oxide:

Effect

of

drug

carrier

and

dissolved

humic

acid

作者
:

Peng,

H

(Peng,

Hong);

Feng,

SX

(Feng,

Shixiang);

Zhang,

X

(Zhang,

Xu);

Li,

Y

(Li,

Yan);

Zhang,

XY

(Zhang,

Xiaoyue)











:

SCIENCE

OF

THE

TOTAL

ENVIRONMENT



:

438



:

66
-
71

DOI:

10.1016/j.scitotenv.2012.08.045

出版年
:

NOV

1

2012

摘要
:

Titanium

dioxide

is

widely

used

as

an

effective

catalyst

in

wastewater

treatment.

The

effects

of

d
rug

carriers

(cyclodextrins,

100

mu

M)

or

dissolved

humic

acids

(0
-
50

mg/L)

or

pH

(3.0
-
11.0)

on

adsorption

of

norfloxacin

to

two

TiO2

(Hombikat

UV
-
100

and

Anatase

TiO2)

surfaces

were

systematically

studied.

Norfloxacin

shows

high

adsorption

affinity

to

TiO
2

surface.

Specific

surface

area

of

TiO2

shows

great

influence

on

norfloxacin

adsorption

especially

in

acidic

solutions.

The

effect

of

pH

on

norfloxacin

adsorption

originates

from

the

changes

of

TiO2's

surface

charge

and

speciation

of

norfloxacin.

The

pres
ence

of

humic

acids

(50

mg/L)

suppresses

the

adsorption

of

norfloxacin

onto

Hombikat

UV
-
100

and

Anatase

TiO2

prominently.

The

co
-
effect

of

heptakis(2,6
-
di
-
O
-
methyl)
-
beta
-
cyclodextrin

(methyl
-
beta
-
CD)

and

humic

acid

is

similar

to

the

solo

effect

of

humic

ac
id

on

the

adsorption

of

norfloxacin

onto

Hombikat

UV
-
100,

while

the

co
-
effect

shows

a

more

retardation

effect

on

the

adsorption

of

norfloxacin

onto

Anatase

TiO2.

Humic

acid

and

beta
-
CD

show

a

synergetic

depressed

effect

on

the

adsorption

of

norfloxacin

ont
o

both

TiO2

surfaces.

These

results

show

that

both

aquatic

solution

chemistry

and

drug

carrier

are

important

to

norfloxacin

adsorption

on

TiO2,

which

could

alter

the

environmental

fate

and

transport

of

norfloxacin.

(C)

2012

Elsevier

B.V.

All

rights

reserve
d.

入藏号
:

WOS:000313155300009

ISSN:

0048
-
9697

--------------------------------------------------------------------------------



57

条,共

61



标题
:

Oxidation

and

coagulation

removal

of

COD

from

landfill

leachate

by

Fered
-
Fenton

process

作者
:

Zhang,

H

(Zhang,

Hui)
;

Wu,

XG

(Wu,

Xiaogang);

Li,

XW

(Li,

Xianwang)











:

CHEMICAL

ENGINEERING

JOURNAL



:

210



:

188
-
194

DOI:

10.1016/j.cej.2012.08.094

出版年
:

NOV

1

2012





:

COD

removal

by

oxidation

as

well

as

by

coagulation

during

Fered
-
Fenton

treatment

of

landfill

le
achate

was

quantitatively

determined

in

this

study.

The

effects

of

operating

conditions

such

as

H2O2

to

Fe2+

mole

ratio.

Fenton's

reagent

dosage,

initial

pH,

current

density,

inter
-
electrode

gap

and

hydrogen

peroxide

feeding

mode

on

COD

removal

was

investi
gated.

The

results

showed

that

COD

removal

by

oxidation

is

dominant

due

to

the

high

H2O2/Fe2+

mole

ratio

employed

and

the

overall

COD

removal

showed

the

same

behavior

as

oxidation

removal.

The

coagulation

removal

of

COD

increased

with

initial

pH

and

ferrou
s

iron

dosage,

but

it

was

independent

of

current

density

and

the

inter
-
electrode

gap

at

a

fixed

initial

pH

value

and

ferrous

iron

dose.

Increasing

Fenton's

reagent

dosage

or

decreasing

the

initial

pH

is

likely

to

promote

COD

removal

by

oxidation.

There

exi
sted

an

optimal

H2O2/Fe2+

mole

ratio,

current

density

or

inter
-
electrode

gap

to

reach

the

highest

COD

removal

efficiency

by

oxidation.

The

stepwise

or

continuous

addition

of

hydrogen

peroxide

was

more

effective

to

oxidize

organics

than

a

single

dose

of

hyd
rogen

peroxide.

Nearly

all

the

organic

compounds

(>4

kDa)

were

degraded

into

smaller

ones

after

Fered
-
Fenton

treatment.

GC
-
MS

analysis

was

used

to

determine

the

organic

compounds

before

and

after

the

treatment.

(C)

2012

Elsevier

B.V.

All

rights

reserved.


藏号
:

WOS:000312617100023

ISSN:

1385
-
8947

--------------------------------------------------------------------------------



58

条,共

61



标题
:

CASMSAR:

An

Integrated

Airborne

SAR

Mapping

System

作者
:

Zhang,

JX

(Zhang,

Jixian);

Zhao,

Z

(Zhao,

Zheng);

Huang,

GM

(Huang,

Guoman);

Lu,

Z

(Lu,

Zhong)

来源出版物
:

PHOTOGRAMMETRIC

ENGINEERING

AND

REMOTE

SENSING


:

78


:

11


:

1110
-
1114

出版年
:

NOV

2012

入藏号
:

WOS:000311059300001

ISSN:

0099
-
1112

--------------------------------------------------------------------
------------



59

条,共

61



标题
:

Analysis

of

Industrial

Trends

in

China's

Overseas

Direct

Investment

作者
:

Yang,

YL

(Yang,

Yanlin);

Xu,

SC

(Xu,

Shuchang)

来源出版物
:

CHINA
-
AN

INTERNATIONAL

JOURNAL


:

10


:

2


:

105
-
118

出版


:

AUG

2012

摘要
:

China's

overseas

direct

inv
estment

(ODI)

is

a

recent

development

and

its

scale

is

still

small.

Although

it

has

expanded

to

cover

a

range

of

industries

from

traditional

to

high
-
tech

and

servicing

industries,

its

overall

structure

is

not

yet

rational

and

its

geographical

distribution

is

concentrated

in

the

Asian

and

African

regions.

Of

China's

ODI,

private

enterprises

account

for

only

a

small

amount.

They

lack

advanced

technology

and

expand

into

the

international

market

mainly

through

price

competition.

Faced

with

an

increasingly

harsh

international

financial

situation,

China

must

develop

plans

that

are

more

carefully

selected,

and

improve

the

industrial

chains

in

those

regions

that

accept

its

investments.

入藏号
:

WOS:000312088600008

ISSN:

0219
-
7472

----------------------------------------
----------------------------------------



60

条,共

61







:

Multivariate
-
Parameter

Optimization

for

Photodegradation

of

Tetracycline

by

Fe(III)
-
Citrate

Complexes

at

Near
-
Neutral

pH





:

Feng,

XN

(Feng,

Xiaonan);

Wang,

ZP

(Wang,

Zongping);

Chen,

Y

(Chen,

Yong);

Tao,

T

(Tao,

Tao);

Wu,

F

(Wu,

Feng)

来源出版物
:

JOURNAL

OF

ENVIRONMENTAL

ENGINEERING
-
ASCE


:

138


:

8


:

873
-
879

DOI:

10.1061/(ASCE)EE.1943
-
7870.0000530

出版年
:

AUG

2012





:

Tetracycline

antibiotics

have

been

extensively

used

in

pharmaceutical

and

veterin
ary

therapies,

and

they

are

widely

present

in

natural

waters.

Although

Fe(III)
-
citrate

complexes

are

known

to

be

highly

photoreactive,

the

optimal

conditions

for

treatment

of

pollutants

at

near
-
neutral

pH

are

not

fully

understood.

In

this

study,

the

photoc
hemical

removal

of

tetracycline

(TC)

in

the

Fe(III)
-
citrate

solution

under

simulated

sunlight

was

investigated.

A

central

composite

design

was

employed

to

explore

the

effects

of

the

initial

concentrations

of

TC

(0
-
90

mu

M),

Fe(III)

(0
-
40

mu

M),

citrate

(0
-
400

mu

M),

and

pH

(5.0
-
9.0)

on

the

photodegradation

of

TC

in

aqueous

solution.

Five

levels

of

each

factor

were

included

in

the

design.

The

photodegradation

of

TC

in

the

Fe(III)
-
citrate

solution

was

observed

to

follow

pseudo
-
first
-
order

kinetics.

According

to

the


multivariate

effects

analysis,

the

optimal

photodegradation

condition

was

achieved

at

pH

6.9

and

[Fe(III)](0)/(citrate)(0)

=

33.8/324

(mu

M),

with

the

corresponding

rate

constant

0.0323

min(
-
1)

(t(1/2)

=

21.5

min).

The

quenching

experiments

verified

that

up

to

74.5%

degradation

of

TC

was

attributed

to

the

attack

of

center

dot

OH

formed

in

the

Fe(III)
-
citrate

solution.

The

results

indicated

that

Fe(III)
-
citrate

complexes

were

a

highly

effective

catalyst

for

the

elimination

of

TC

a
t

near
-
neutral

pH

under

simulated

sunlight.

DOI:

10.1061/(ASCE)EE.1943
-
7870.0000530.

(C)

2012

American

Society

of

Civil

Engineers.

入藏号
:

WOS:000312101700007

ISSN:

0733
-
9372

--------------------------------------------------------------------------------



6
1

条,共

61



标题
:

Feasibility

of

Estimating

Cu

Contamination

in

Floodplain

Soils

using

VNIR

Spectroscopy

-

A

Case

Study

in

the

Le'an

River

Floodplain,

China

作者
:

Liu,

YL

(Liu,

Yaolin);

Chen,

YY

(Chen,

Yiyun)

来源出版物
:

SOIL

&

SEDIMENT

CONTAMINATION


:

21


:

8


:

9
51
-
969

DOI:

10.1080/15320383.2012.712069

出版年
:

2012

摘要
:

Heavy

metal

accumulation

can

influence

the

physical,

chemical,

and

ecological

processes

in

the

soil

ecosystem,

and

the

accumulation

of

heavy

metals

has

become

a

serious

environmental

issue

in

China,

es
pecially

in

the

floodplains

downstream

from

mining

and

smelting

sites.

A

novel

method

of

estimating

the

heavy

metal

contamination

of

soil

is

proposed

using

visible

and

near
-
infrared

(VNIR)

spectroscopy

and

partial

least

squares

regression

(PLSR).

Our

study

focuses

on

the

Lean

river

floodplain,

Jiangxi

Province,

China,

which

houses

the

largest

copper

mining

operation

in

China

and

has

suffered

a

series

of

environmental

setbacks

from

the

extraction

of

copper.

Our

study

employs

PLSR

to

summarize

the

relationshi
p

between

VNIR

reflectance

spectra

and

the

copper

content

of

collected

soil

samples,

and

then

estimates

copper

contamination

of

the

soil

using

VNIR

spectroscopy

and

the

calibrated

model.

More

specifically,

with

71

soil

samples

collected

from

the

Lean

River

floodplain,

our

study

aims

at

(1)

exploring

the

correlation

between

VNIR

and

soil

constituents,

including

soil

organic

matter,

total

copper,

and

iron

content;

(2)

assessing

the

relationship

between

VNIR

determination

of

copper

and

the

pre
-
processing

of

so
il

samples;

and

(3)

evaluating

the

performance

of

data

transformation

methods

in

PLSR.

The

correlation

analysis

revealed

that

the

mechanism

of

estimating

Cu

content

lay

in

its

correlation

with

Fe

content.

The

PLSR

model

with

logarithmic

scale

transformed

c
opper

content

and

the

standard

normal

variate

spectra

was

chosen

for

estimating

copper

contamination

from

untreated

soil

samples;

the

model

with

logarithmic

scale

transformed

copper

content

and

reflectance

spectra

was

selected

for

pretreated

soil

samples.

The

correlation

analyses

and

regression

results

in

the

PLSR

models

both

suggest

that

the

main

mechanism

for

estimating

Cu

content

in

this

case

study

lies

in

its

correlation

with

Fe

content.

Therefore,

the

coupling

of

VNIR

spectroscopy

and

PLSR

could

serve

as

an

alternative

method

of

monitoring

heavy

metal

contamination

of

soil.

入藏号
:

WOS:000312449400004

ISSN:

1532
-
0383