課程資訊
課程名稱
膠體與界面現象
Colloid and Interfacial Phenomena 
開課學期
105-1 
授課對象
工學院  化學工程學研究所  
授課教師
葛煥彰 
課號
ChemE7002 
課程識別碼
524 M0160 
班次
 
學分
全/半年
半年 
必/選修
選修 
上課時間
星期四7,8,9(14:20~17:20) 
上課地點
化工一 
備註
總人數上限:40人 
Ceiba 課程網頁
http://ceiba.ntu.edu.tw/1051ChemE7002Colloid 
課程簡介影片
 
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課程概述

介紹膠體與界面現象基本原理,並深入探討其中與化學工程相關之課題。

General Course Description: introduction to the basic principles of colloid and interface science and discussion of their applications in the field of chemical engineering

Outline

1. Introduction to Colloidal Dispersions
--- structure of colloids
--- sedimentation equilibrium
--- Brownian motion / Einstein’s equation
 
2. Flocculation
--- rapid Brownian flocculation
--- slow flocculation
--- flocculants
 
3. Surface Energy and Surface Tension
--- surface thermodynamics
--- curvature effects / Laplace’s equation
--- surface tension measurements
--- surface tension of solutions / Gibbs adsorption equation
 
4. Adsorption
--- adsorption isotherms / Langmuir and BET isotherms
--- equation of state of adsorbed film

5. Osmotic Pressure of Colloidal Solutions
--- virial expansion / McMillan-Mayer theory
--- Donnan effect / colloidal electrolytes
 
6. Electric Double Layer
--- structure of double layer
--- Nernst-Planck equation
--- electrostatics of continua / Poisson’s equation
--- Debye-Hückel theory
--- Gouy-Chapman model
--- boundary condition at a charged interface
--- double layer interactions between bodies
--- DLVO theory
 
7. Electrokinetic Phenomena
--- electrophoresis, electro-osmosis
--- migration potential, streaming potential

8. Hydrodynamics of Single Particles
--- Stokes flow / Faxen’s law
--- mobility for non-spherical, rigid particles
--- sedimentation rate
 
9. Hydrodynamic Interactions among Particles
--- Oseen tensor
--- two-particle motions
 
10. Suspension Rheology
--- intrinsic viscosity
--- concentration effects on viscosity
 
11. Solutions of Surfactants
--- classification of surfactants
--- aggregates of surfactant molecules

 

課程目標
1. 使學生能了解膠體與界面現象的基本原理
2. 使學生熟悉膠體與界面現象領域中與化學工程相關之課題

Course Objectives:to teach the students to
1. understand the basic principles of colloid and interface science
2. be familiar with the applications of colloid and interface science in the field of chemical engineering
 
課程要求
先修科目或先備能力: 物理化學、輸送現象

Prerequisites:Physical Chemistry, Transport Phenomena 
預期每週課後學習時數
 
Office Hours
另約時間 
參考書目
1. Adamson, A. W. and Gast, A. P., “Physical Chemistry of Surfaces”, 6th ed. (1997).
2. Berg, J. C., “An Introduction to Interfaces and Colloids”, World Scientific (2010).
3. Hiemenz, P. C. and Rajagopalan, R., “Principles of Colloid and Surface Chemistry”, 3rd ed. (1997).
4. Hunter, R. J., “Foundations of Colloid Science, Vols. I and II”, 2nd ed. (2001).
5. Lyklema, J., “Fundamentals of Interface and Colloid Science, Vols. I-V” (1991-2005).
6. Masliyah, J. H. and Bhattacharjee, S., “Electrokinetic and Colloid Transport Phenomena” (2006).
7. Newman, J. S., “Electrochemical Systems”, 2nd ed. (1991); 3rd ed. (2004, with Thomas-Alyea).
8. Rosen, M. J., “Surfactants and Interfacial Phenomena”, 3rd ed. (2004).  
指定閱讀
 
評量方式
(僅供參考)
 
No.
項目
百分比
說明
1. 
學期考試 (Final Exam) 
50% 
 
2. 
平時作業 (Homework) 
50% 
 
 
課程進度
週次
日期
單元主題
第1週
9/15  (National holiday on 9/15) 
第2週
9/22  1. Introduction to Colloidal Dispersions
 
第3週
9/29  1. Introduction to Colloidal Dispersions
2. Flocculation
 
第4週
10/06  2. Flocculation
3. Surface Energy and Surface Tension
(Homework Chapter 1 due on 10/06) 
第5週
10/13  3. Surface Energy and Surface Tension
(Homework Chapter 2 due on 10/13)
 
第6週
10/20  3. Surface Energy and Surface Tension
 
第7週
10/27  3. Surface Energy and Surface Tension
4. Adsorption
(Homework Chapter 3 due on 10/27) 
第8週
11/03  5. Osmotic Pressure of Colloidal Solutions
 
第9週
11/10  5. Osmotic Pressure of Colloidal Solutions
6. Electric Double Layer
 
第10週
11/17  6. Electric Double Layer
(Homework Chapter 5 due on 10/17) 
第11週
11/24  6. Electric Double Layer  
第12週
12/01  6. Electric Double Layer
(Homework Chapter 6 due on 12/01)
 
第13週
12/08  6. Electric Double Layer
7. Electrokinetic Phenomena  
第14週
12/15  7. Electrokinetic Phenomena
8. Hydrodynamics of Single Particles
 
第15週
12/22  8. Hydrodynamics of Single Particles
9. Hydrodynamic Interactions among Particles  
第16週
12/29  9. Hydrodynamic Interactions among Particles
10. Suspension Rheology
(Homework Chapter 8 due on 12/29)
 
第17週
1/05  10. Suspension Rheology
11. Solutions of Surfactants
 
第18週
1/12  Final Exam