Keywords:
Electronic books.
Type of Medium:
Online Resource
Pages:
1 online resource (438 pages)
Edition:
1st ed.
ISBN:
9780128052655
Series Statement:
Issn Series ; v.Volume 26
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=5608224
DDC:
541/.345
Language:
English
Note:
Front Cover -- Theory of Electrophoresis and Diffusiophoresis of Highly Charged Colloidal Particles -- Copyright -- Dedication -- Contents -- List of Symbols -- Operators -- Superscript -- Subscripts -- Characteristic variables -- Preface -- Section A: Electrophoresis of Rigid Particles -- Chapter 1: Electrophoresis of a Single Rigid Particle -- 1.1. General Introduction and Basic Concepts of the Colloid Science -- 1.1.1. Definition of a Colloid: Size, Phase, and Material -- 1.1.2. Colloidal Suspensions: Aqueous Electrolyte Solution and Others -- 1.1.3. Charged Colloidal Particles in Aqueous Electrolyte Solution -- 1.1.3.1. Shielding or Screening Effect by Electrolyte Ions -- 1.1.3.2. Double Layer Structure With Brief Historical Review -- 1.1.4. Double Layer Polarization: No Double Layer Polarization, No Particle Motion -- 1.1.5. Particle Phoretic Motions -- 1.1.6. Electrokinetic Phenomena in General -- 1.2. Introduction of Electrophoresis -- 1.2.1. Historical Review of the Classic Analytical or Semianalytical Formulas -- 1.3. Theory -- 1.3.1. Electrical Potential -- 1.3.2. Ion Concentration -- 1.3.3. Flow Field -- 1.3.4. Boundary Conditions on the Particle Surface -- 1.3.5. Boundary Conditions at Infinity -- 1.3.6. Reduction to One-Dimensional Problem -- 1.3.7. Evaluation of the Particle Mobility -- 1.3.8. Charge-Regulation Phenomenon -- 1.4. Results and Discussions -- 1.4.1. Electrostatic Features When the Particle Is at Rest and Evaluation of Particle Surface Charge Density -- 1.4.2. Electrophoretic Behavior of a Single Rigid Particle -- 1.4.2.1. General Henry's Chart -- 1.4.3. Double Layer Polarization: A Visual Demonstration With δÏ* -- 1.4.3.1. Double Layer Thickness Comparable to the Particle Radius (κa = 1) -- 1.4.3.2. Thin Double Layer (κa=10) and Very Thin Double Layers (κa = 20, 50, and 100).
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1.4.4. Relative Contributions of the Electro-Migration and the Convection Mechanisms to the Double Layer Polarization Effect -- 1.4.5. Effect of Peclet Numbers Upon the Particle Motion -- 1.4.6. Charge-Regulation Phenomenon -- References -- Chapter 2: Electrophoresis in Suspensions of Rigid Spherical Particles -- 2.1. Introduction -- 2.1.1. General Effect of Neighboring Particles in a Suspension: Double Layer Overlapping and Hydrodynamic Swarming Effects -- 2.1.2. To Model a Colloidal Suspension: The Unit Cell Model Concept -- 2.1.3. Hydrodynamic Cell Model and Electrostatic Cell Models -- 2.1.3.1. Kuwabara's Hydrodynamic Cell Model -- 2.1.4. Electrostatic Cell Models: Levine and Neale Model (L-N Model) Versus Shilov and Zharkikh Model (S-Z Model) -- 2.1.4.1. L-N Model: Merits and Shortcomings -- 2.1.4.2. S-Z Model: Merits and Shortcomings -- 2.1.4.3. Evaluation of Particle Mobility in Either Models -- 2.2. Theory -- 2.3. Results and Discussions -- 2.3.1. General Henry's Charts for Various Suspension Concentrations -- 2.3.2. Double Layer Overlapping Effect -- 2.3.3. On the Practical Upper Bound of the Volume Fraction H -- 2.3.4. Comparison Between the S-Z and the L-N Boundary Conditions -- References -- Chapter 3: Electrophoretic Motion of a Rigid Spherical Particle Normal to a Solid Plane -- 3.1. Introduction -- 3.1.1. Hydrodynamic Drag Effect: Impingement Flow -- 3.1.2. Electrostatic Attraction Effect: The Image-Charge Force Analog -- 3.1.3. Boundary Confinement Effect: Geometric Deformation of the Double Layer -- 3.2. Theory -- 3.3. Results and Discussion -- 3.3.1. General Henry's Charts at Various Separation Distance -- 3.3.2. Geometric Boundary Confinement Effect -- 3.3.3. Vortex Flow Induced -- 3.3.4. Correction Factor of Separation Distance -- Tables of Boundary Effect Expressed as a Correction Factor Î -- 3.3.5. Charge-Regulation Phenomenon.
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References -- Chapter 4: Electrophoretic Motion of a Rigid Spherical Particle Normal to an Air-Water Interface -- 4.1. Introduction -- 4.2. Theory -- 4.3. Results and Discussion -- 4.3.1. Repulsive Image-Charge Force Analog: Electrostatic Aspect -- 4.3.2. General Henry's Charts at Various Separation Distance -- 4.3.3. Geometric Boundary Confinement Effect -- 4.3.4. Vortex Flow Induced -- 4.3.5. Charge-Regulation Phenomenon -- 4.3.6. Correction Factor at Various Separation Distances -- Tables of Boundary Effect Expressed as a Correction Factor Î -- References -- Chapter 5: Electrophoretic Motion of a Rigid Spherical Particle in a Cylindrical Pore -- 5.1. Introduction -- 5.2. Theory -- 5.3. Results and Discussion -- 5.3.1. General Henry's Charts -- 5.3.2. Boundary Confinement Effect -- 5.3.3. Electroosmosis Flow of a Charged Pore -- 5.3.4. Contour Plots of Electrokinetic Interest -- References -- Chapter 6: Dynamic Electrophoresis of Rigid Spherical Particles -- 6.1. Introduction -- 6.2. Theory -- 6.2.1. Single Particle -- 6.2.2. Suspension System -- 6.2.3. Evaluation of the Dynamic Particle Mobility -- 6.3. Results and Discussion -- 6.3.1. Single Particle -- 6.3.2. Suspension System -- References -- Section B: Electrophoresis of Porous Particles -- Chapter 7: Electrophoresis of Porous Particles -- 7.1. Introduction -- 7.2. Theory -- 7.2.1. Single Porous Sphere -- 7.2.2. Suspension of Porous Particles -- 7.3. Results and Discussion -- 7.3.1. Single Porous Particle -- 7.3.2. Suspensions -- References -- Chapter 8: Electrophoretic Motion of a Porous Spherical Particle Normal to Planar Boundaries -- 8.1. Introduction -- 8.2. Theory -- 8.2.1. Solid Plane -- 8.2.2. Air-Water Interface -- 8.3. Results and Discussion -- 8.3.1. Solid Plane -- 8.3.2. Air-Water Interface -- Tables of Boundary Effect Expressed as a Correction Factor -- References.
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Chapter 9: Electrophoretic Motion of a Porous Spherical Particle in a Cylindrical Pore -- 9.1. Introduction -- 9.2. Theory -- 9.3. Results and Discussion -- 9.3.1. General Henry's Charts in a Narrow Cylindrical Pore With Rb*=1.2 -- 9.3.2. Effect of Particle Permeability, λa -- 9.3.3. Lateral Boundary Confinement Effect -- 9.3.4. Impact of Electroosmosis Flow -- 9.3.5. Effect of Pore Radius -- 9.3.6. Contour Plots of Electrokinetic Parameters -- References -- Chapter 10: Dynamic Electrophoresis of Porous Spherical Particles -- 10.1. Introduction -- 10.2. Theory -- 10.2.1. Single Porous Particle -- 10.2.2. Suspensions -- 10.3. Results and discussion -- 10.3.1. Single Porous Particle -- 10.3.2. Suspensions -- References -- Chapter 11: Gel-Electrophoresis of Rigid Spherical Particles in Suspension and in a Cylindrical Pore -- 11.1. Introduction -- 11.2. Theory -- 11.2.1. Single Rigid Spherical Particle in a DBB Polymeric Fluid -- 11.2.2. Suspension of Rigid Spherical Particles in a Polymeric DBB Fluid -- 11.2.3. A Rigid Spherical Particle in a Cylindrical Pore Filled With Polymeric DBB Fluid -- 11.3. Results and Discussion -- References -- Section C: Electrophoresis of Liquid Droplets and Gas Bubbles -- Chapter 12: Electrophoresis of Liquid Droplets and Gas Bubbles -- 12.1. Introduction -- 12.1.1. Definition of a Droplet -- 12.1.2. Generation of Liquid Droplets or Gas Bubbles -- 12.1.2.1. Thermodynamic Consideration -- 12.1.2.2. Surface Tension Consideration -- 12.1.2.3. High Energy Methods Versus Low Energy Methods -- 12.1.3. Some Remarks on the Emulsion Systems -- 12.1.3.1. Emulsion in General -- Macroemulsion -- Microemulsion -- Nanoemulsion -- 12.1.4. The Role of a Surfactant in General -- 12.1.5. Gas Bubbles -- 12.2. Theory -- 12.2.1. Single Liquid Droplet or Gas Bubble -- 12.2.2. Liquid Droplet or Gas Bubble Suspension.
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12.3. Results and Discussion -- References -- Chapter 13: Electrophoretic Motion of a Liquid Droplet or a Gas Bubble Normal to Planar Boundaries -- 13.1. Introduction -- 13.2. Theory -- 13.2.1. Solid Plane -- 13.2.2. Air-Water Interface -- 13.3. Results and Discussion -- 13.3.1. Solid Plane -- 13.3.2. Air-Water Interface -- Tables of Boundary Effect Expressed as a Correction Factor -- References -- Chapter 14: Electrophoretic Motion of a Liquid Droplet and a Gas Bubble in a Cylindrical Pore -- 14.1. Introduction -- 14.2. Theory -- 14.3. Results and Discussion -- 14.3.1. General Henry's Charts -- 14.3.2. Contour Plots for a Moving Liquid Droplet or a Gas Bubble -- 14.3.3. Effect of EOF of a Charged Wall -- 14.3.4. Effect of Viscosity Ratio -- References -- Chapter 15: Dynamic Electrophoresis of Liquid Droplets and Gas Bubbles -- 15.1. Introduction -- 15.2. Theory -- 15.3. Results and Discussion -- 15.3.1. Single Liquid Droplet and Gas Bubble -- 15.3.2. Suspensions of Liquid Droplets and Gas Bubbles -- References -- Section D: Diffusiophoresis of Colloidal Particles -- Chapter 16: Diffusiophoresis of Rigid Particles -- 16.1. Introduction -- 16.2. Theory -- 16.2.1. Single Rigid Particle -- 16.2.2. Suspensions of Rigid Particles -- 16.3. Results and discussion -- 16.3.1. Single Rigid Particle -- 16.3.2. Suspension -- References -- Chapter 17: Diffusiophoresis of Liquid Droplets and Gas Bubbles -- 17.1. Introduction -- 17.2. Theory -- 17.3. Results and discussion -- References -- Chapter 18: Diffusiophoresis of Porous Particles -- 18.1. Introduction -- 18.2. Theory -- 18.2.1. Single Porous Particle -- 18.2.2. Suspension of Porous Particles -- 18.3. Results and discussion -- 18.3.1. Single Porous Particle -- 18.3.2. Suspensions of Porous Particles -- References -- Index -- Back Cover.
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