Page 7 - Introduction to Colloid and Surface Chemistry

vi Contents

6. The solid-liquid interface 151
Contact angles and wetting 151
Ore flotation 161
Detergency 163
Adsorption from solution 169

7. Charged interfaces 174
The electric double layer 174
Electrokinetic phenomena 189
Electrokinetic theory 199

8. Colloid stability 210
Lyophobic sols 210
Systems containing lyophilic material 234
Stability control 241

9. Rheology 244
Introduction 244
Viscosity 245
Non-Newtonian flow 252
Viscoelasticity 256

10. Emulsions and foams 262
Oil-in-water and water-in-oil emulsions 262
Foams 270

Problems 277

Answers 287

References 290

Index 298