| Preface to Second Edition | |
| Authors | |
| Fundamentals of Interfacial Tension | p. 1 |
| Introduction to Interfacial Phenomena | p. 1 |
| Interfacial Tension: Qualitative Considerations | p. 3 |
| Interfacial Tension: Thermodynamic Approach | p. 6 |
| Vapor Pressure of a Drop | p. 13 |
| Solution | p. 13 |
| Interfacial Tension: Mechanical Approach | p. 14 |
| Locating the Dividing Surface | p. 17 |
| Solution | p. 18 |
| Density and Concentration Profiles | p. 19 |
| Equilibrium Shapes of Fluid Interfaces | p. 22 |
| Dimensions of a Sessile Drop | p. 25 |
| Solution | p. 25 |
| Shape of a Soap Film between Parallel Rings | p. 27 |
| Solution | p. 28 |
| Methods of Measuring Interfacial Tension | p. 29 |
| Capillary Rise in Air-Water and Oil-Water Systems | p. 36 |
| Solution | p. 36 |
| Surface Tension of Binary Mixtures | p. 36 |
| Surface Tension of Ideal Binary Solutions | p. 39 |
| Solution | p. 40 |
| Surface Tension of Regular Solutions (Defay et al., 1966) | p. 40 |
| Solution | p. 40 |
| Surfactants | p. 40 |
| Solid-Fluid Interfaces | p. 42 |
| References | p. 46 |
| General Texts on Interfacial Phenomena | p. 46 |
| Text References | p. 46 |
| Problems | p. 48 |
| Fundamentals of Wetting, Contact Angle, and Adsorption | p. 61 |
| Introduction | p. 61 |
| Young's Equation | p. 61 |
| Work of Adhesion and Work of Cohesion | p. 65 |
| Phenomenological Theories of Equilibrium Contact Angles | p. 68 |
| Acid-Base Interaction | p. 74 |
| Contact Angle Hysteresis | p. 77 |
| Impurities on the Surface | p. 78 |
| Effect of Adsorption | p. 80 |
| Surface Roughness | p. 82 |
| Adsorption | p. 85 |
| Langmuir Adsorption Isotherm | p. 87 |
| The Brunauer-Emmett-Teller Isotherm | p. 87 |
| Density Profiles in Liquid Films on Solids | p. 90 |
| Characterizing Solid Surfaces | p. 92 |
| References | p. 94 |
| General References | p. 94 |
| Text References | p. 94 |
| Problems | p. 98 |
| Colloidal Dispersions | p. 109 |
| Introduction | p. 109 |
| Attractive Forces | p. 110 |
| Electrical Interaction | p. 118 |
| Colloids of All Shapes and Sizes | p. 128 |
| Combined Attractive and Electrical Interaction: DLVO Theory | p. 132 |
| Effect of Polymer Molecules on the Stability of Colloidal Dispersions | p. 139 |
| Kinetics of Coagulation | p. 149 |
| References | p. 156 |
| General References | p. 156 |
| Text References | p. 156 |
| Problems | p. 160 |
| Surfactants | p. 165 |
| Introduction | p. 165 |
| Micelle Formation | p. 166 |
| Estimation of Micelle Aggregation Number and CMC | p. 176 |
| Solution | p. 177 |
| CMC of Nonionics | p. 178 |
| Solution | p. 178 |
| Variation of CMC for Pure Surfactants and Surfactant Mixtures | p. 180 |
| Other Phases Involving Surfactants | p. 182 |
| Cylindrical Micelles | p. 187 |
| Solution | p. 187 |
| Formation of Complexes between Surfactants and Polymers | p. 191 |
| Surface Films of Insoluble Substrates | p. 197 |
| Solubilization and Microemulsions | p. 202 |
| Phase Behavior and Interfacial Tension for Oil-Water-Surfactant Systems | p. 206 |
| Effect of Composition Changes | p. 210 |
| Effect of Composition and Temperature on Optimal Salinity | p. 213 |
| Solution | p. 213 |
| Thermodynamics of Microemulsions | p. 214 |
| Applications of Surfactants: Emulsions | p. 218 |
| Applications of Surfactants: Detergency | p. 223 |
| Chemical Reactions in Micellar Solutions and Microemulsions | p. 227 |
| References | p. 230 |
| General References on Surfactants and Their Behavior | p. 230 |
| Text References | p. 230 |
| Problems | p. 240 |
| Interfaces in Motion: Stability and Wave Motion | p. 247 |
| Background | p. 247 |
| Linear Analysis of Interfacial Stability | p. 248 |
| Differential Equations | p. 248 |
| Boundary Conditions | p. 253 |
| Stability Condition and Wave Motion for Superposed Fluids | p. 257 |
| Characteristics of Wave Motion for Free Interfaces | p. 262 |
| Solution | p. 262 |
| Damping of Capillary Wave Motion by Insoluble Surfactants | p. 262 |
| Characteristics of Wave Motion for Inextensible Interfaces | p. 268 |
| Solution | p. 268 |
| Instability of Fluid Cylinders or Jets | p. 268 |
| Oscillating Jet | p. 272 |
| Surface Tension of Oscillating Jets | p. 274 |
| Solution | p. 274 |
| Stability and Wave Motion of Thin Liquid Films: Foams and Wettability | p. 274 |
| Stability of a Liquid Film | p. 285 |
| Solution | p. 285 |
| Energy and Force Methods for Thermodynamic Stability of Interfaces | p. 286 |
| Energy Method for Stability of Superposed Fluids | p. 288 |
| Solution | p. 288 |
| Interfacial Stability for Fluids in Motion: Kelvin-Helmholtz Instability | p. 289 |
| Kelvin-Helmholtz Instability for Air-Water System | p. 292 |
| Solution | p. 292 |
| Peak Heat Flux | p. 292 |
| Solution | p. 294 |
| Waves on a Falling Liquid Film | p. 294 |
| Wave Motion on Falling Water Film | p. 298 |
| Solution | p. 298 |
| References | p. 298 |
| General References on Interfacial Stability and Wave Motion | p. 298 |
| Text References | p. 299 |
| Problems | p. 301 |
| Transport Effects on Interfacial Phenomena | p. 307 |
| Interfacial Tension Variation | p. 307 |
| Interfacial Species Mass Balance and Energy Balance | p. 307 |
| Interfacial Instability for a Liquid Heated from Below or Cooled from Above | p. 310 |
| Conditions for Development of Marangoni Instability | p. 319 |
| Solution | p. 319 |
| Interfacial Instability during Mass Transfer | p. 320 |
| Other Phenomena Influenced by Marangoni Flow | p. 326 |
| Nonequilibrium Interfacial Tensions | p. 328 |
| Effect of Surfactant Transport on Wave Motion | p. 335 |
| Stability of Moving Interfaces with Phase Transformation | p. 339 |
| Characteristics of Interfacial Instability during Solidification | p. 344 |
| Solution | p. 345 |
| Stability of Moving Interfaces with Chemical Reaction | p. 345 |
| Intermediate Phase Formation | p. 349 |
| Transport-Related Spontaneous Emulsification | p. 355 |
| Interfacial Mass Transfer Resistance | p. 360 |
| Other Interfacial Phenomena Involving Dispersed Phase Formation | p. 366 |
| References | p. 369 |
| General References on Phenomena Involving Transport near Interfaces | p. 369 |
| Text References | p. 370 |
| Problems | p. 377 |
| Dynamic Interfaces | p. 385 |
| Introduction | p. 385 |
| Surfaces | p. 386 |
| p. 389 |
| Basic Equations of Fluid Mechanics | p. 390 |
| Flow Past a Droplet | p. 394 |
| Asymptotic Analysis | p. 397 |
| Dip Coating | p. 401 |
| Spherical Drop Revisited | p. 407 |
| Surface Rheology | p. 410 |
| Drainage of Thin Liquid Films | p. 414 |
| Dynamic Contact Lines | p. 420 |
| p. 423 |
| Slip | p. 423 |
| Thin and Ultrathin Films | p. 432 |
| References | p. 434 |
| General References | p. 434 |
| Text References | p. 434 |
| Problems | p. 439 |
| Size, Shape, Structure, Diffusivity, and Mass Transfer | p. 453 |
| Introduction | p. 453 |
| Probing with Light | p. 453 |
| More Light | p. 463 |
| Diffraction | p. 466 |
| Diffusion | p. 473 |
| Dynamic Light Scattering | p. 477 |
| NMR Self-Diffusion Coefficient | p. 484 |
| References | p. 491 |
| General References | p. 491 |
| Text References | p. 491 |
| Problems | p. 493 |
| Index | p. 495 |
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