Subject Index 390 SURFACTANT ADSORPTION AND SURFACE SOLUBILIZATION

Transcription

1 390 SURFACTANT ADSORPTION AND SURFACE SOLUBILIZATION Stanford University, 217 Unilever Research, 196 Universidad de Granada, 374 Universite Pierre et Marie Curie, 36 University of Alabama, 153 University of Bristol, 196 University of Melbourne, 255 University of Newcastle, 255 University of Oklahoma, 49,67 University of Southern Mississippi, 280 University of Toronto, 374 University of Wisconsin, 22 Wageningen Agricultural University, 78 Zeneca Agrochemicals, 166 Subject Index Acidic zwitterionic surfactants, 2 Admicellar catalysis, acidic hydrolysis, adsolubilization, adsorption measurement procedure, buffer concentration vs. rate constant, 74,75/ critical micelle concentration, 70,71/ description, experimental procedure, kinetics measurement procedure, ph vs. rate constant, previous studies, 68 Admicelles description, 3,68 formation, 3,50 solubilization capacity, 13 structure, 50 Adsolubilization, alcohols, 55,57-65 alkanes into SDS admicelles, applications, 13-14,50 comparison to solubilization, 50,51/64,66 description, 36 evidence for surfactant aggregate occurrence, expected results, future work, 66 2-naphthol on hexadecylpyridinium chloride adsorbed aggregates, oil, silica-water interface, role on rate constant of admicellar catalysis, 74 Adsolubilization Continued two-state model, unexpected results, 55,57-65 Adsolubilization constant, 69 Adsorbed amphiphilic compounds, 231 Adsorbed layer structure, self-consistent field lattice theory for association and adsorption, Adsorption AFM measurements, cationic surfactants, effects of porosity, 36-^2 definition, 272 determination of role of anchor group of surfactant in effectiveness as steric stabilizers, ionic surfactants charged solids, 3-4 solid surfaces, uncharged hydrophobic surfaces, 4-5 mixed silica-polymer-surfactant systems, PEO-PPO-PPO on nanoparticulate pharmaceutical imaging agents, polymer(s), studies, polymer and surfactant at solid-liquid interface, 104 polymer and surfactant from binary mixtures on alumina, , ,241, / surfactants in mixtures, Adsorption density, calculation, 108 Adsorption kinetics block copolymers, liquid-liquid interface, 11

2 INDEX 391 Adsorption kinetics Continued measurement, 11 nonionic and anionic surfactants and hydrophobically modified water-soluble polymers to oil-water interface, 280, polymer, See Polymer adsorption kinetics role of polymer end-group chemistry, small-molecule surfactants to air-water interface, 11 Adsorption properties structure of surface aggregates, 3-4 studies, 2-3 Aerosil, adsorption of dodecylpyridinium chloride, Aerosil 200, hexadecylpyridinium chloride adsorption, 40-42/ Aerosol OT, adsorption, spectroscopic characterization, Aggregation number calculation, 106 determination using EPR, 161,163 Air-water interface adsorption, 7,11 neutron reflectivity measurements of monolayers of styrene-maleic anhydride copolymers, 7 second harmonic generation of molecular arrangement of poly(acrylonitrilec0-4-vinylpyridine) monolayer, 7 structure of surfactant monolayers using neutron reflection, vibration spectroscopy of surfactants, n-alkyltrichlorosilanes, fluorescence probe studies of self-assembled monolayer and multilayer films, Alkylsilanated silicon oxide surface, segregation of poly(deuterostyrene-fc-2- vinylpyridine), Alon, micellar exclusion, 30 y- Alumina, adsorption of SDS and polyethoxylated nonylphenol, 5-6 Alumina adsorption, 6, spectroscopic characterization, Alumina-water interface, pentadecylethoxylated nonylphenoltetradecyltrimethylammonium chloride mixture interactions, Amorphous silica, surface charging effects, Amphiphilic molecules, self-assembly property studies, 231 Amphoteric zwitterionic surfactants, 2 Anchor group of surfactant, role in determining effectiveness as steric stabilizers, adsorption data, experimental procedure, flocculation data, 181 rheological experimental procedure, 169 shear viscosity data, surfactant structures, viscoelastic data, Anionic surfactants adsorption kinetics at oil-water interface, description, 2 Antagonism, surfactant solutions, 5 Aqueous insoluble nanoparticulate pharmaceuticals, importance of delivery, 205 Atomic force microscopic measurements applications, 255 cetyltrimethylammonium bromide adsorption on gold, citrate adsorption on gold, 261,262/ clean surface interactions, colloid probe, experimental procedure, polymeric stabilizer adsorption, 261, prepolymerized Langmuir-Blodgett films of n-octadecylsiloxane monolayers, 359, previous studies, procedure, 357 Axisymmetric drop shape analysis description, 375 theory, / ultralow interfacial tension determination,

3 392 SURFACTANT ADSORPTION AND SURFACE SOLUBILIZATION B Basic zwitterionic surfactants, 2 Bilayers 1,2-dihexadecyl-sw-glycero-3- phosphatidylcholine, vibration spectroscopy, solubilization in adsorbed layers, Bimolecular quenching constant definition, 224 determination, 227 Binary mixtures, adsorption of polymer and surfactant, Binding constant, definition, 209 Block copolymers adsorption kinetics, PEO-PPO-PEO adsorption on nanoparticulate pharmaceutical imaging agents, Brush layer thickness scales, diblock copolymers, 8 Brushes, description, 8 Buffer concentration, role on rate constant of admicellar catalysis, 74,75/ C Capillary pressure, calculation, 271 Cationic surfactants description, 2 effects of porosity on adsorption at silica-water interface, interactions with nonionic surfactants, Cetylpyridinium chloride, micellar exclusion, 31 Cetyltrimethylammonium bromide adsorption on gold, AFM measurements, Charged surfaces, exclusion of micelles, Charging effects at gelatin-silica interfaces, surface, See Surface charging effects at gelatin-silica interfaces Citrate adsorption on gold, AFM measurements, 261,262/ Coadsorption 2-naphthol, effects of porosity, See also Adsolubilization Coalescence of unstabilized disperse droplets, theory, 282 Complex modulus, determination, 169 Contact angle measurements, Contact electrification, description, 364 Contact time, definition, 188 Copolymers adsorption at interface between immiscible polymers and polymernonpolymer interface, 9-10 block, adsorption on nanoparticulate pharmaceutical imaging agents, Critical micelle concentration, vibration spectroscopy in solution and at air-water interface, Critical micelle temperature, studies, Cross partial structure factor, Cross-sectional area of surfactant, calculation, 170 Cyclohexylphosphatidylcholines, vibration spectroscopy, D Dapral GE 202, See Maleic anhydride a-olefin copolymer Demulsification, description, 268 Demulsifier, function, Diblock copolymers, adsorbed configuration, 8 1,2-Dicyclohexyltetradecanol-snglycero-3-phosphatidylcholine, vibration spectroscopy, Didodecyltrimethylammonium bromide, vibration spectroscopy, 329 Diffusion coefficient, calculation, 198 Diffusion relaxation time, definition, 272 Dimensionless time, definition, 187 Dimethylbenzyltetradecylammonium chloride, adsorption on silicas, 37-41

4 INDEX 393 Dioctadecyldimethylammonium chloride, vibration spectroscopy, 328 Dioctyl sulfosuccinate, ultralow interfacial tension determination by axisymmetric drop shape analysis, 380, ,2-Dipalmitoylphosphatidylcholine, vibration spectroscopy, 335 1,2-Dipalmitoylphosphatidylcholinecholesterol mixtures, vibration spectroscopy, Dipole moment, calculation, 108 Distance from substrate into solution, determination, 187 Dodecylpyridinium chloride, adsorption on Aerosil, Dodecyltrimethylammonium bromide, vibration spectroscopy, 329 Dodecyltrimethylammonium chloride, vibration spectroscopy, Dolomite, spectroscopic characterization of oleate adsorption, Double acyl chain ammonium amphiphiles, vibration spectroscopy, 332 Drop shape analysis, axisymmetric, See Axisymmetric drop shape analysis Drop shape method for interfacial tension measurement, description, 374 Drop volume apparatus, theory, Dynamic interfacial tension definition, 272 measurement procedure, Dynamic light scattering, description, 198 E Electron paramagnetic resonance to study surfactants adsorbed on surfaces, aggregation number, 161,163 completely labeled surfactant, experimental objectives, 154 probe experiments, use of paramagnetic broadeners, / Electron spin resonance spectroscopy, characterization of surfactant and polymer solloids at solid-liquid interface, Ellipsometry, self-assembly of surfactants at silica-water interface, End-functionalized polymers segregating to impenetrable wall, self-consistent field lattice theory for association and adsorption, End-group, polymer, role in adsorption kinetics, Energy gap, calculation, 106 Equilibrium interfacial tension measurement, procedure, Equilibrium monolayer, characteristics, 342 /correction factors, determination, / Flocculation, determination of role of anchor group of surfactant in effectiveness as steric stabilizers, Fluorescence probe studies of selfassembled monolayer and multilayer films from n-alkyltrichlorosilanes, characterization of self-assembled monolayers and multilayers, effective quencher diffusivity calculation, experimental materials, fluorescence intensity of probe-containing monolayers on host length, 220, fluorescence of pyrene-labeled probes containing monolayers, 220,221/ fluorescence quenching of probe-containing monolayers and multilayers, ,226/ incorporation offluorescenceprobes in multilayers, relative adsorption rate constant determination,

5 394 SURFACTANT ADSORPTION AND SURFACE SOLUBILIZATION Fluorescence spectroscopy, characterization of surfactant and polymer solloids at solid-liquid interfaces, Fluorescently labeled species in solution, determination, 188 Fluorinated surfactants, applications, 2 Fluorocarbon surfactants, adsorption to Graphon, Fractional coverage of guest molecule, determination, 225 Francolite, spectroscopic characterization of oleate adsorption, G Gelatin-silica interfaces, surface charging effects, Gibbs elasticity, definition, 269 Gold cetyltrimethylammonium bromide adsorption, citrate adsorption, 261,262/ Gramicidin D, vibration spectroscopy, Graphon, description, 22 H Hemimicelles description, 3,68 formation, 3 verification of existence, 12 Hexadecylpyridinium chloride, adsorption on Sorbsil C30 and Aerosil 200,40-42/ Hexadecyltrimethylammonium bromide structure at air-water interface using neutron reflection, vibration spectroscopy, 329 Hexadecyltrimethylammonium chloridesodium poly(styrenesulfonate)- alumina system, adsorption, Hexane, solvent properties, 6-7 Hydrocarbon surfactants, adsorption to Graphon, Hydrocarbon-water distribution coefficient, definition, 32 Hydrodynamic thickness, measurement, 198 Hydrophobic groups, substitution into hydrocarbon backbone, 2 Hydrophobically modified water-soluble polymers, adsorption kinetics at oil-water interfaces, (Hydroxyethyl)celluloses, adsorption kinetics, , Hydroxy 1-terminated 1,4-polyisoprene, structure at air-water interface, 7 I Imaging agents, pharmaceutical, adsorption of PEO-PPO-PPO, Immiscible polymers and polymernonpolymer interface, adsorption of copolymers, 9-10 Intensity calculation, 220 determination, monomer emissions, calculation, 106 Interaction forces, AFM measurements, Interfacial behavior, nonionic surfactant systems at silica-water interface, Interfacial force measurement, 255 Interfacial tension axisymmetric drop shape analysis, ultralow, See Ultralow interfacial tension determination by axisymmetric drop shape analysis measurement techniques, 374 Ionic surfactants adsorption on uncharged hydrophobic surfaces, 4 self-assembly on mineral oxides, IR spectroscopy, characterization of surfactant and polymer solloids at solid-liquid interfaces, Isomeric surfactant adsorption at interfaces, spectroscopic characterization, Isotherm measurements, procedure,

6 INDEX 395 K Kinetics of nonionic and anionic surfactant and hydrophobically modified water-soluble polymers to oil-water interfaces, adsorption, See Adsorption kinetics of nonionic and anionic surfactant and hydrophobically modified water-soluble polymers to oil-water interfaces Kraft point, description, 323 L Langmuir-Blodgett film deposition, procedure, Langmuir-Blodgettfilmsof n-octadecylsiloxane monolayers, See Prepolymerized Langmuir-Blodgett films of n-octadecylsiloxane monolayers Langmuir isotherms, prepolymerized Langmuir-Blodgettfilmsof n-octadecylsiloxane monolayers, / Lipid bilayer quantification of defect content, 335 vibration spectroscopy in solution and at air-water interface, Liquid-liquid interface, adsorption interface, 11 Liquid-solid interface, See Solid-liquid interface Lithium dodecyl sulfate-lithium perfluorooctanesulfonate-pvp-alumina system, adsorption, Loss modulus, determination, 169 M Maleic anhydride cc-olefin copolymer, adsorption at solid-liquid interface, Marangoni-Gibbs effect, description, 268 Mean ionic activity, calculation, 26 Methyl benzoate, adsolubilization constants, 74 Micellar catalysis, product isolation problems, 67 Micellar exclusion from charged surfaces Alon, 30 cetylpyridinium chloride, 31 example, 28,29/ experimental description, 28,30 implications, 28 previous studies, 28,30 Micelle(s) solubilization function, 50 solubilization in adsorbed layers, vibration spectroscopy in solution and at air-water interface, Micelle-water distribution coefficient, definition, 32 Microviscosity, determination using EPR, ,162/ Mineral oxides, self-assembly of adsorbed ionic surfactants, Mixed micelles, vibration spectroscopy in solution and at air-water interface, Mixed surfactant adsorption on alumina, spectroscopic characterization, Mixed surfactant systems, advantages, Monodisperse surfactants, adsorption at silica-water interface, / Monolayer and multilayerfilmsfrom n-alkyltrichlorosilanes, fluorescence probe studies, Mushrooms, description, 8 N Nanoparticulate pharmaceutical imaging agents, adsorption of PEO-PPO-PEO block copolymers, Naphthol, effects of porosity on coadsorption at silicar-water interfaces, Neutron reflection, structure of surfactant monolayers at air-water interface, Neutron reflectivity, polymer conformation study, 6-7

7 396 SURFACTANT ADSORPTION AND SURFACE SOLUBILIZATION Nonamphoteric zwitterionic surfactants, 2 Nonionic block copolymers, 2 Nonionic dispersants, advantages for use in pharmaceutical formulation, 206 Nonionic poly(ethylene glycol) monoethers, adsorption-desorption kinetics at silica-water interface, 11 Nonionic polymer-anionic surfactant self-assembled complexes, adsorption studies, Nonionic surfactants adsorption kinetics at oil-water interfaces, description, 2 interactions with cationic surfactants, interfacial behavior at silica-water interface, Nonylbenzenesulfonate, adsorption on rutile, Nonylphenylpoly(ethylene oxide) surfactant, role of anchor group in effectiveness determination as steric stabilizers, Nonylphenylpoly(propylene oxide)- PEO surfactant, role of anchor group in effectiveness determination as steric stabilizers, Number of probes per micelle, calculation, 106 O w-octadecylsiloxane monolayers, prepolymerized Langmuir-Blodgett films, Oil, surface solubilization at silica-water interface, Oil-water interfaces, adsorption kinetics of nonionic and anionic surfactant and hydrophobically modified water-soluble polymers, Oleate adsorption on dolomite and francolite, spectroscopic characterization, Oleic acid, ultralow interfacial tension determination by axisymmetric drop shape analysis, / Orange OT description, 30 in micelles and bilayers, solubilization in adsorbed layers, Order parameter, calculation, 107 P 1 -[ 1 '- 13 C]Palmitoyl-2-palmitoyl-jnglycero-3-phospho-L-serine, vibration spectroscopy, 334 Paramagnetic broadeners, role in EPR to surfactants on surfaces, / Partial structure factor of fragment, definition, Partition coefficient coadsorption of 2-naphthol on hexadecylpyridinium chloride adsorbed aggregates, definition, 227,229 Patchy bilayer structure, structure of surface aggregates, 3 Pendant and sessile drop methods for interfacial tension measurement, Pentadecylethoxylated nonylphenoltetradecyltrimethylammonium chloride mixture interactions at alumina-water interface experimental procedure, interactions in solution, surfactant mixture adsorption, ph, role on rate constant of admicellar catalysis, Pharmaceutical imaging agents, adsorption of PEO-PPO-PPO block copolymers, Phases, vibration spectroscopy in solution and at air-water interface, Photographic gelatin, surface charging effects, Photon correlation spectroscopy, 198 Pluronic BAB-type block copolymeric dispersants, aqueous adsorption to nanoparticulate imaging agents,

8 INDEX 397 Polarity, detennination using EPR, Poly(acrylic acids) adsorption kinetics, 299, on zirconia, polymeric stabilizer adsorption, 261, Poly(aciylonitrile-c0-4-vinylpyridine) monolayer molecular arrangement at air-water interface, second harmonic generation, 7 Poly(deuterostyrene-fc-2-vinylpyridine, segregation of alkylsilanated silicon oxide surface, Poly(dimethylsiloxane) adsorption at air-water interface, 7 applications, 2 Polyethoxylated nonylphenol, adsorption on y-alumina, 5-6 Polyethylene oxide)-ppo-peo triblock copolymers, structure of adsorbed layers, 9 Polyethylene oxide)-ppo-ppo on nanoparticulate pharmaceutical imaging agents, adsorption, Poly(ethylene oxide)-sds-silica systems, adsorption, Polymer(s) as primary stabilizers for O/W emulsions, mechanisms, 280 use as colloidal stabilizers, 166 Polymer adsorption at solid-liquid interface, 7-8 AFM measurements, from binary mixtures on alumina, kinetics, role in technologies, 183 total internal reflectance fluorescence concept, ,189/ Polymer end-group chemistry, role in polymer adsorption kinetics, Polymer-silica surfactant systems, adsorption, Polymer-solid systems, spectroscopic characterization, Polymer solloids, spectroscopic characterization at solid-liquid interfaces, Polymer-surfactant aggregates adsorption at interfaces, spectroscopic characterization, Polymer-surfactant interactions in aqueous solutions, influencing factors, 138 Polymer-surfactant-solid systems, spectroscopic characterization, 134 Polymer stabilizer adsorption, AFM measurements, 261, Polymeric steric stabilizers, design consideration, 280,282 Polymeric surfactant adsorption, 2-14 Poly(methylmethacrylate), structure of adsorbed layers, 8-9 Poly(propylene oxide)-peo ABA block copolymer surfactant, role of anchor group in effectiveness as steric stabilizers, Polystyrene, structure of adsorbed layers, 8-9 Polystyrene-PEO copolymer on polystyrene latex particles, adsorption kinetics, 12 Polystyrene-poly(vinylpyridine) on silver, adsorption kinetics, 12 Poly(styrenesulfonate)-SDS-alumina system, adsorption, Poly(vinylpyrrolidone)-lithium dodecyl sulfate-lithium perfluorooctanesulfonate-alumina system, Poly(vinylpyrrolidone)-sodium bis(2-emymexyl)sulfosuccinate-alumina system, adsorption, Porosity effects on cationic surfactant adsorption at silica-water interfaces, effects on coadsorption of 2-naphthol at silica-water interfaces, 40,42-47 Potassium decanoate, vibration spectroscopy, Prepolymerized Langmuir-Blodgett films of n-octadecylsiloxane monolayers AFM, 359, discovery, 355 experimental procedure, Langmuir isotherms, /

9 398 SURFACTANT ADSORPTION AND SURFACE SOLUBILIZATION Prepolymerized Langmuir-Blodgett films of n-octadecylsiloxane monolayers Continued thermally induced structural changes, 362 transferred films on SiO/Si substrates, 359,360/ Raman spectroscopy, characterization of surfactant and polymer solloids at solid-liquid interface, Reflection-absorption IR spectroscopy, surfactants at air-water interface, Reflectivity, determination, 343, Relative adsorption rate constant, determination, Relaxation lifetimes, 275,277/ Reverse orientation model, structure of surface aggregates, 3 Rutile, adsorption of nonylbenzenesulfonate, Second harmonic generation, molecular arrangement of poly(acrylonitrile-c0-4-vinylpyridine), 7 Sedimentation field-flow fractionation and ESR, structure of adsorbed layers, 9 Segment-substrate interactions, role in polymer adsorption kinetics, Self-assembled monolayers from n- alkyltrichlorosilanes, fluorescence probe studies, Self-assembly ionic surfactants adsorbed on mineral oxides, constant charge surfaces, 87,89-91 constant potential surfaces, dodecylpyridinium chloride adsorption on Aerosil, experimental procedure, nonylbenzenesulfonate adsorption on rutile, Self-assembly Continued self-consistent field lattice theory for association and adsorption, surfactants at silica-water interface experimental procedure, mixed nonionic surfactant systems, / surface self-assembly in monodisperse nonionic surfactant-water-silica systems, Self-consistent field lattice theory for association and adsorption application, 79 concept, parameter choice, 82 role of heterogeneity, 79 self-assembly of ionic surfactants adsorbed on mineral oxides, Self-consistent mean field theory, endfunctionalized polymers segregating to impenetrable wall, Shear flocculation, application of EPR using 100% labeled surfactant, Shear viscosity, determination of role of anchor group of surfactant ineffectiveness as steric stabilizers, Silica(s), adsorption of dimethylbenzyltetradecylammonium chloride, Silica-gelatin interfaces, surface charging effects, Silica-PEO-SDS systems, adsorption, Silica-polymer-surfactant systems, adsorption, Silica-water interfaces adsorption-desorption kinetics of nonionic poly(ethylene glycol) monoethers, 11 effects of porosity on adsorption of cationic surfactants and coadsorption of 2-naphthol, nonionic surfactant systems and surface solubilization of oil, Single-wavelength ellipsometric measurements, procedure, 357

10 INDEX 399 Small-molecule surfactant(s) adsorption kinetics, adsorption properties, 2-11 description, 2 surface solubilization, Sodium bis(2-ethylhexyl)sulfosuccinate adsorption, spectroscopic characterization, Sodium bis(2-ethylhexyl)sulfosuccinatepoly(vinylpyrrohdone)-alumina system, adsorption, Sodium decanoate, vibration spectroscopy, Sodium 1,2-dimyristoyl-5«-glycero-3- phospho-l-serine, vibration spectroscopy, 336 Sodium l,2-dioleoyl-sn-glycero-3-phospho- L-serine, vibration spectroscopy, 336 Sodium dodecyl sulfate adsorbed on solid surfaces, admicellar catalysis, adsorption on y-alumina, 5-6, vibration spectroscopy, 328 Sodium dodecyl sulfate-peo-silica systems, adsorption, Sodium dodecyl sulfate-pss-sds-alumina system, adsorption, Sodium laurate, adsorption on alumina, 6 Sodium poly(styrenesulfonate)-hexadecyltrimethylammonium chloride-alumina system, adsorption, Solid-liquid interface polymer adsorption, 7-8 spectroscopic characterization of surfactant solloids, surfactant adsorption, 3-4 Solid surfaces, adsorption of ionic surfaces, Solloids description, 3, spectroscopic characterization at solid-liquid interface, Solubilization comparison to adsolubilizationr 50,51/,64,66 in adsorbed layers, on surfaces, cause, 153 Solubilization Continued studies, 49 surface, oil at silica-water interface, See Adsolubilization Sorbsil C30, hexadecylpyridinium chloride adsorption, 4CM2/ Specific adsorption, definition, 209 Spectroscopic characterization of surfactant and polymer solloids at solid-liquid interface, adsorption of SDS on alumina ESR spectroscopy, 111, fluorescence spectroscopy, isotherm, 109,110/ Raman spectroscopy, experimental description, isomeric surfactants at interface, fluorescence spectroscopy, / maleic anhydride a-olefin copolymer at solid-liquid interface, 129, / mixed surfactants on alumina, Raman spectroscopy, 125,127,128/ oleate on dolomite and francolite, FTIR spectroscopy, 125,126/ polymer-surfactant aggregates at interface,fluorescence,134,135/ sodium bis(2-ethylhexyl)sulfosuccinate ESR spectroscopy, 119, IR spectroscopy, 119, / theory ESR spectroscopy, fluorescence spectroscopy, IR spectroscopy, Raman spectroscopy, Steric stabilization, repulsive forces, 280,281/ Steric stabilizers, role of anchor group of surfactant in determination of effectiveness, Storage modulus, determination, 169 Stretching frequency, calculation, 107 Structure surface aggregates, controversy, 3-4 surfactant monolayers at air-water interface,

11 400 SURFACTANT ADSORPTION AND SURFACE SOLUBILIZATION Styrene-maleic anhydride copolymers at air-water interface, neutron reflectivity measurements, 7 Substrate-segment interactions, role in polymer adsorption kinetics, Sugar surfactants, description, 2 Surface aggregates, structure controversy, 3^ Surface charging effects at gelatin-silica interfaces charge decay measurement procedure, 367,369 electrical connection procedure, 366 experimental description, 364 gelatin coating on mica surface, 366 interfacial electrostatic adhesion, 370 observed charge decay, observed surface charge densities, silica surface preparation, 366 surface charge measurement, 367,368/ surface force apparatus, ,368/ Surface force apparatus description, ,368/ function, interfacial force measurement, 255 limitation, 255 Surface micelles, formation, 3 Surface solubilization of oil at silicawater interface, Surface tension, effect of surfactant concentration, 6 Surfactant(s) adsorption in mixtures, adsorption kinetics, adsorption properties, 2-11 classification according to head-group type, 2 definition, 317 hydrophobic group substitution, 2 interface studies, 1 ionic, self-assembly on mineral oxides, nonionic, interfacial behavior at silica-water interface, on surfaces, studied with EPR, role of anchor group in determination of effectiveness as steric stabilizers, Surfactant(s) Continued stmcture-adsorption capacity relationship, 1-2 surface solubilization, technological applications, 1 types, 2 vibration spectroscopy in solution and at air-water interface, Surfactant adsorption adsolubilization, AFM measurements, at solid-liquid interface, 3-4, from solution, influencing factors, 242 isotherm, kinetics, on surfaces, properties, 2-11 solubilization in adsorbed layers, Surfactant aggregate, evidence for occurrence, Surfactant and polymer for binary mixtures on alumina, adsorption, Surfactant behavior at interfaces, importance, 231 Surfactant concentration, effect on surface tension, 6 Surfactant monolayers at air-water interface, structure, Surfactant-solid systems, spectroscopic characterization, Surfactant solloids, spectroscopic characterization at solid-liquid interfaces, Surfactant systems, silica-polymer, adsorption Synergism, surfactant solutions, 5 Tetradecyltrimethylammonium chloride-pentadecylethoxylated nonylphenol mixture interactions at alumina-water interface, See Pentadecylethoxylated nonylphenoltetradecyltrimethylammonium chloride mixture interactions at alumina-water interface

12 INDEX 401 Total internal reflectance fluorescence, Transmission IR spectroscopy, Tribocharging, description, 364 Trimethylorthobenzoate, acidic hydrolysis, U Ultralow interfacial tension determination by axisymmetric drop shape analysis dioctyl sulfosuccinate in aqueous solution of NaCl-water and n-heptane, 380, experimental setup, oleic acid in olive oil and aqueous solution of NaCl and NaOH, theory of axisymmetric drop shape analysis, / Uncharged hydrophobic surfaces, adsorption of ionic surfactants, 4-5 Vibration spectroscopy of surfactants in solution and at air-water interface, lipid bilayers, micellar structures, Viscoelasticity, determination of role of anchor group of surfactant in effectiveness as steric stabilizers, W Water-air interface, See Air-water interface Water-oil interface, See Oil-water interface Water-silica interface, See Silica-water interface Water-soluble polymers, hydrophobically modified, adsorption kinetics at oil-water interfaces, Zirconia, poly(acrylic acid) adsorption, Zwitterionic surfactants, description, 2