Colloids and Interfaces with Surfactants and Polymers (eBook)

Dr. Jim Goodwin is cofounder and Managing Director of Interfacial Dynamics Corporation and is currently employed by Invitrogen. Until 1996, he led research at Bristol University (UK) on the rheology of many types of soft matter and on interparticle forces. He was Deputy Director of the Bristol Colloid Centre. The author has published over 100 articles on topics such as the preparation of polymer colloids, the rheology of clays, latexes, blood, self-associating polymers and microgels as well as particle scattering and the influence of nutrition on multiple sclerosis. Jim has also edited three books on colloidal systems and is coauthor of the textbook Rheology for Chemists and author of Colloids and Interfaces with Surfactants and Polymers: An Introduction.

Preface to the Second Edition.

Preface to First Edition.

Preface.

1 The Nature of Colloids.

1.1 Introduction.

1.2 Colloids in Action.

1.3 Concentrated Colloidal Dispersions.

1.4 Interfaces.

1.5 Surfactants.

1.6 Solution Polymers.

1.7 The World of Nanoparticles.

1.8 Preparation of Nanoparticles.

1.9 Nanocomposites.

1.10 Janus Particles.

1.11 Summary.

2 Macromolecules and Surfactants.

2.1 Introduction.

2.2 Macromolecular Definitions.

2.3 Conformation in Dilute Solutions.

2.4 The Flory-Huggins Theory of Polymer Solutions.

2.5 Polymer Solution Phase Behaviour.

2.6 Polymers at Surfaces.

2.7 Polymer Characterization.

2.8 Biopolymers.

2.9 Surfactants in Solution.

3 Interactions Between Colloidal Particles.

3.1 Introduction.

3.2 Intermolecular Attraction.

3.3 Notes on Complex Number Manipulation.

3.4 Dispersion Forces Between Particles.

3.5 Retarded Dispersion Forces.

3.6 The General or Lifshitz Theory of Dispersion Forces Between
Particles.

3.7 Summary and Calculation Guide.

3.8 Calculation Strategy.

3.9 The Depletion Interaction.

4 Forces of Repulsion.

4.1 Introduction.

4.2 Electrostatic Interactions.

4.3 The Origins of Surface Charge.

4.4 The Interaction Between Diffuse Double Layers.

4.5 The Interaction Between Two Spheres.

4.6 The Effect of Particle Concentration.

4.7 Steric Interactions.

4.8 Calculation Strategy.

5 The Stability of Dispersions.

5.1 Introduction.

5.2 The Stability of Charge-Stabilised Colloids - The DLVO
Theory.

5.3 Mechanisms of Aggregation.

5.4 Hetero-Coagulation and Hetero-Flocculation.

5.5 The Rate of Coagulation.

5.6 Aggregation in Flowing Dispersions.

6 The Wetting of Surfaces by Liquids.

6.1 Introduction.

6.2 The Contact Angle.

6.3 Methods for the Measurement of Contact Angle.

6.4 Contact Angle Hysteresis.

6.5 Spreading.

6.6 Curved Surfaces.

6.7 Capillarity.

6.8 Temperature Effects.

6.9 Dynamic Contact Angles.

7 Emulsions and Microemulsions.

7.1 Introduction.

7.2 Emulsification.

7.3 Stability of Emulsions.

7.4 Microemulsions.

8 Characterisation of Colloidal Particles.

8.1 Introduction.

8.2 Particle Size.

8.3 Microscopy.

8.4 Zonal Methods.

8.5 Scattering Methods.

8.6 Analysis of Scattered Radiation.

8.7 Neutron Reflection.

8.8 Dynamic Light Scattering.

8.9 Characterisation of the Electrical Properties of
Particles.

8.10 Viscosities of Dilute Dispersions.

8.11 Sedimentation of Dispersions.

9 Concentrated Dispersions.

9.1 Introduction.

9.2 The Structure of Concentrated Dispersions.

9.3 Rheology.

9.4 Linear Viscoelasticity of Colloidal Dispersions.

9.5 Phenomenology.

9.6 Sedimentation in Concentrated Dispersions.

Index.

"A very easy, and indeed enjoyable text to follow. From personal experience I know that this book has been very well accepted and used by undergraduates and postgraduates ... .The text highlights the critical points and issues ... .The book actually tells a story but as with any text book can be dipped into to whichever subject is being investigated. A useful desktop reference text book for its intended readership. Overall, this text is a welcome addition to the colloid community." (Bristol Colloid Centre, November 2009)