1
C
olloid and
I
nterface
C
hemistry
COURSE SYLLABUS
Course Name
:
Colloid and Interface Chemistry
Total Course Hours
:
48 hours
(
1
st
semester of each academic year)
Course Credit
:
3
credits
Instructor:
Prof.
Mingyuan Li
Room
302
,
EOR Research Cen
t
re
E
-
mail:
mi
ngyuanli
@cup.edu.cn
Tel. 89734145
Course hours/classroom:
See viewing schedule
Credits: 3
Course description
:
Colloid and
Inter
face Chemistry is a fundamental course for nano
-
science, environmental
science, materials, petrochemical engineering, drilling,
oil recovery and transportation of
oil/gas. The instruction of the course is focused on the basic conceptions, theory, properties
of colloids, surface/interfaces between solid, liquid and gases, and properties of typical
dispersions, such as foam, emulsion
and gel.
Course objective
:
The purpose of the course instruction is the students could learn the basic conception, theory
and knowledge of colloid and surface/interface chemistry, the methods for studying and
analyzing problems met in science, engineeri
ng and life, build the capacity for innovating
and developing new technology and use the theory, knowledge and the methods to solve
these problems after they take the course. The students could build the capacity for reading,
listening, speaking and writin
g for communicating and discussing the relevant issues of
colloid and surface science in English.
R
equirement
:
The requirement for students is as following:
2
1.
Learning and understanding the basic conception and theory of colloid and
surface/interface bet
ween substances and the basic properties of colloidal and surface
system.
2.
Mastering the thinking logic and the basic studying and analyzing method of colloid and
surface science.
3.
Solving the problems met in science, engineering and life by using the theor
y,
knowledge, thinking logic and the methods learn from the course.
4.
Promoting the capacity for reading, listening, speaking and writing in English.
5.
Promoting self
-
study ability in science, engineering and practice in research.
Topics:
Charpter
1.
Co
lloid and Surface Chemistry: Scope and Variables
4
h
r
1.1
Introduction
1.2
The Importance of the Surface for Small Particles
1.3
Classification of Colloids Based on Affinity to Carrier Fluid
1.4
Concept of Stability of Colloidal System
1.5
Some Physical Characteristi
cs of Colloids
Charpter
2
.
Sedimentation and diffusion and Their Equilibrium
4 hr
2.1 Sedimentation: Some Basic Considerations
2.2 Gravitational Sedimentation
2.3 Centrifugal Sedimentation
2.4 Diffusion
2.5 Brownian Motion and Diffusion
2.6 Equ
ilibrium Between sedimentation and Diffusion
Charpter
3
.
Solution Thermodynamics: Osmotic and Donnan Equilibria
2 hr
3.1 Osmotic Pressure
3.2 Donnan Equilibrium
3.3 Some Applications
Charpter
4
.
The Rheology of Dispersions
2 h
r
4.1 Newton’s Law of Viscosity
4.2 Einstein’s Therory of Viscosity of Dispersions
4.3 Deviations from the Einstein Model
3
4.4 Non
-
Newtonian Behavior
Charpter
6
.
Surface Tension and Contact Angle: Application to Pure Substances
6
hr
6.1 Surface
Tension and Contact Angle
6.2 Thermodynamics of Surfaces:Surface Tension as Surface free Energy
6.3 Surface tension: Implications for Curved Interfaces and Capillarity
6.4 Effects of Curved Interfaces on Phase Equilibria and Nucleation: The Kelvin Equatio
n
6.5 Surface tension and Contact Angle: Their Relation to Wetting and Spreading Phenomena
6.6 Contact of Liquids with Porous Solids and Powder
Charpter
7
.
Adsorption from Solution and Monolayer Formation
6 h
rs
7.1 Insoluble Monolayers: Sprea
ding of Surfactants on Aqueous Surfaces
7.2 Experimental Measurement of Film Pressure
7.3 Results of Film Balance Studies
7.4 Viscous Behavior of Two
-
dimensional Phases
7.5 Adsorption from Solution: Thermodynamics
7.6 The Gibbs Equation: Experimental resu
lts
7.7 Adsorption on Solid Surface
7.8 Applications of Adsorption from solution
Charpter
8
.
Colloidal Structures in Surfactant Solution: Association Colloidas
6
h
r
8.1 Surfactants in Solution: Experimental Observations and Models
8.2 Structure of Micel
les
8.3 Molecular Architecture of Surfactants, Parking Consideration, and Shapes of Mecelles
8.4 Critical Micelle Concentration and the Thermodynamics of Micellization
8.5 Solubilization
8.6 Reverse Micelles
8.7 Emulsions and Microemulsions
8.8 Some Applic
ations of Microemulsions
Charpter
9
.
Adsorption at Gas
-
Solid Surfaces
2 hr
9.1 Experimental and Theoretical Treatments of Adsorption: An Overview
9.2 Multilayer Adsorptio
n
9.3 Adsorption in Porous Solids
4
Charpter
1
0
.
van der
Waals Force
2 hr
10.1 van der Waals forces and their Importance in Colloid and Surface Chemistry
10.2 van der Waals forces Between Large Particles and Over Large Distances
Charpter
1
1
.
The Electrical Double Layer a
nd Double
-
Layer Interactions
4 h
r
11.1 Surface Charge and Electrical Double Layer: Background
11.2 The Capacitor Model of the Double layer
11.3 The diffuse Doublelayer
11.4 Overlapping Double layers and Interparticle Repulsion
11.5 “Not
-
Quite
-
Indiff
erent” Electrolytes: Stern Layer
Charpter
1
2
.
Electrophoresis and Other Electrokinetic Phenomena
6 hr
12.1 Mobilities of Small Ions and Macroions in Electric Fields
12.2 Zeta Potential: Think Electrical Double layer
12.3 Zeta Potential: Thin E
lectrical Double layer
12.4 Zeta Potential: General Theory for Spherical Particles
12.5 Electroosmosis
12.6 Streaming Potential
12.7 The Surface of Shear and Viscoelectric Effect
Preparing for examination, examination
4 h
rs
Required
t
ext:
Paul C. Hiemenz
,
《
Principles of Colloid and Surface Chemistry
》
, Marcel
Dekker, Inc. 1997
Supplementary
r
eferences
:
1.
Zhou Zhukang, Gu Tiren et al.,
《
Principles of Colloid Chemistry
》
, Beijing University
Press
, 1991
2. Gu Tiren, Li Waila
ng et al.,
《
Surface
Chemistry
》
, Science
Press
, 1994
3.
Zhao Zhenguo et al.,
《
Principles of
Interface
Chemistry
》
, Chemical Industry
Press
,
1999
Teaching and Learning Activities:
5
Student centered learning
44
hours
Total student effort: 48 hours
Grad
ing:
Problem Sets
10
%
Attendance
10%
Oral presentation
1
0%
Final project paper
7
0%
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