Admicelles—Continued definition, 201 formation on heterogeneous

Kameyama, K e i i c h i , 270. Kamrath, Robert F., 44. Kreuz, Kenneth, 90. Kronberg, B., 225. Kwak, Jan C. Τ., 79. Lindstrora, M., 225. Matsukiyo, Hi...
0 downloads 0 Views 1MB Size
Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

Author Index Abe, Masahiko, 6 8 A l e x a n d e r , D. M., 133 Aratono, Makoto, 163 Asano, Η., 256 Barnes, G. T., 133 Chang, David L., 116 C u i , Jun-Gang, 172 Desnoyers, Jacques E., 7 9 Dobias, Bohuslav, 2 1 6 Esumi, K u n i o , 61 F r a n s e s , E l i a s I . , 44 H a r w e l l , J e f f r e y H., 2 0 0 Hayami, Y o s h i t e r u , 3 1 2 Heyun, Zhou, 2 9 7 H o l l a n d , P a u l M., 102 Jao, T z e - C h i , 90 J i d i n g , Xia, 297 Kameyama, K e i i c h i , 2 7 0 Kamrath, Robert F., 44 Kreuz, Kenneth, 90 Kronberg, B., 225 Kwak, Jan C. Τ., 7 9 L i n d s t r o r a , M., 225 M a t s u k i y o , H i d e t s u g u , 163 McGregor, Μ. Α., 133 Meakin, B r i a n J . , 242 Meguro, K e n j i r o , 61 Morton, Frank S., 242

Motomura, K i n s i , 163,312 Muto, Y a s u s h i , 61 Ogino, K e i z o , 68 O k a i , T., 256 Osborne-Lee, I r v i n W., 30 Perron, Gerald, 79 Pouton, C o l i n W., 242 Pryde, Ε. Η., 283 R o b e r t s , Bruce L., 200 Rosano, H e n r i L., 116 Rosen, M i l t o n J . , 144 S a k u r a i , F u j i o , 61 Scamehorn, J o h n F . , 1,200,324 S c h e c h t e r , Robert S., 30 Schwab, A. W., 283 Shiraharaa, K e i s h i r o , 270 S t e n i u s , P., 225 T a k a g i , T o s h i o , 270 Takashima, K o j i , 270 Takisawa, Noboru, 270 Ueno, M., 256 Wakerly, Mark G., 242 Walker, K., 133 Yamashita, Fumitaka, 79 Yan, Sun, 297 Zhao, Guo-Xi, 172,184 Zhu, Bu-Yao, 172,184

Subject Index A

A b s o r p t i o n wavelength, maximum, d e t e r m i n a t i o n f o r mixed s u r f a c t a n t s w i t h azo o i l dyes, 70 Activity coefficients based on the r e g u l a r s o l u t i o n t h e o r y model, 31 d i r e c t r e l a t i o n s h i p with composition between m i c e l l a r and pseudophase, 106 d i r e c t r e l a t i o n s h i p w i t h mole f r a c t i o n s , 106 m i c e l l a r phase, mixed m i c e l l e f o r m a t i o n , 34 n o n a e t h o x y l a t e d a l c o h o l s , 302 r e p r e s e n t i n g the m i x t u r e c r i t i c a l m i c e l l e c o n c e n t r a t i o n , 31 Admicelles a d s o r p t i o n , p o s i t i v e d e v i a t i o n s from i d e a l i t y d i s c u s s e d , 206-214

Admicelles—Continued d e f i n i t i o n , 201 f o r m a t i o n on heterogeneous s u r f a c e s , 332 f o r m a t i o n on s o l i d s u r f a c e s , 331-333 importance o f s u r f a c e i n f l u e n c e on components, 332 mixed a d s o r p t i o n on a l u m i n a , 206 m a t e r i a l s used i n f o r m a t i o n thermodynamics s t u d y , 203 n o n i d e a l i t y compared t o mixed m i c e l l e s , 332 p r e d i c t e d a d s o r p t i o n isotherms from i d e a l s o l u t i o n t h e o r y , 206 t h e o r y , 203-205 s u r f a c t a n t s tendency t o form, 17-18 t h e o r y and development h i s t o r y , 203 Adsorption a n i o n i c s u r f a c t a n t s on metal o x i d e s u r f a c e s , 201

338

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

339

INDEX Adsorption—Continued below the CAC, 201 competitive a n i o n i c and n o n i o n i c s u r f a c t a n t on p o l y s t y r e n e l a t e x , 225-240 method o f comparison a t d i f f e r e n t surface compositions of s u r f a c t a n t m i x t u r e s , 236 p r e d i c t i o n on l a t e x knowing o n l y CMC s o f i n d i v i d u a l s u r f a c t a n t s , 239 production basis for surfactants on l a t e x s u r f a c e s , 226 d e n s i t i e s , decreased over the

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

1

CMC, 218 d e t e r m i n a t i o n , s u r f a c t a n t s on l a t e x s u r f a c e s , 227 d r i v i n g f o r c e f o r s u r f a c t a n t s on l a t e x s u r f a c e s , 225-226 f r e e energy, two c o n t r i b u t i o n s o f a s i n g l e s u r f a c t a n t , 236 isotherms mixed a d m i c e l l e p r e d i c t i o n from s o l u t i o n theory d i s c u s s e d , 206 pure s u r f a c t a n t s examined, 204 s i n g l e s u r f a c t a n t i n water, 228-229 s u r f a c t a n t component on a s u r f a c e , 326 s u r f a c t a n t s on s o l i d s , 17-18 two s u r f a c t a n t s , 229 Adsorption isotherms c e t y l p y r i d i n i u r a c h l o r i d e , 220f explained for a binary surfactant system on p o l y s t y r e n e l a t e x , 234-240 sodium-dodecylbenzene s u l f o n a t e , 219f s u r f a c e area occupied by s u r f a c t a n t s , 218 s u r f a c t a n t s , measured on m i n e r a l s , 217 A g g r e g a t e s , formed from s u r f a c t a n t s , 1-2 Alkyl alcohols distribution coefficients, I8lt e f f e c t on f l u o r o c a r b o n and hydrocarbon s u r f a c t a n t s , 172-182 i o n i c s u r f a c t a n t s i n f l u e n c e d , 172 used i n hydrocarbon-fluorocarbon s u r f a c t a n t s e x p e r i m e n t , 173 A l k y l c h a i n l e n g t h , e f f e c t on f a d i n g r a t e o f azo o i l dyes, 74 A l k y l poly(oxyethylene) ether a l k y l c h a i n l e n g t h e f f e c t on a b s o r p t i o n , 70 e f f e c t o f a l k y l c h a i n l e n g t h and o x y e t h y l e n e groups on f a d i n g r a t e , 74 e f f e c t o f number o f atoms on f a d i n g r a t e o f azo o i l dyes, 76f

A l k y l poly(oxyethylene) ether—Continued e f f e c t o f number o f e t h y l e n e o x i d e groups on f a d i n g r a t e o f azo o i l dyes, 76f poly(oxyethylene) chain length e f f e c t on a b s o r p t i o n , 70-72 A l k y l sulfates, greater interaction w i t h POE n o n i o n i c s compared t o a l k y l s u l f o n a t e s , 159 Alumina e f f e c t o f a l k y l c h a i n l e n g t h on adsorption of a l k y l s u l f a t e s , 202f e f f e c t o f sodium d e c y l s u l f a t e c o n c e n t r a t i o n on a d s o r p t i o n , 209f t o t a l a d s o r p t i o n o f mixed a d m i c e l l e s , 206 Amine o x i d e f i l m s , c h a r a c t e r i s t i c s , 125 8-Anilino-1-naphthalenesulfonic acid ammonium s a l t (ANS) b e h a v i o r i n mixed aqueous s u r f a c t a n t s , 63-65 f l u o r e s c e n c e i n t e n s i t y as a f u n c t i o n o f NF c o n c e n t r a t i o n , 66f f l u o r e s c e n c e i n t e n s i t y o f hydrocarbon s u r f a c t a n t s , 62-63 measurement i n hydrocarbon s u r f a c t a n t s s t u d y , 62 mixed aqueous s o l u t i o n s o f hydrocarbon s u r f a c t a n t s , 61-65 r e l a t i o n s h i p between f l u o r e s c e n c e c o n c e n t r a t i o n o f LiFOS i n 6ED-LiF0S mixed system, 64f u s e s , 61-62 A n i o n i c - a n i o n i c s u r f a c t a n t systems, precipitation, 19-20 A n i o n i c - c a t i o n i c s u r f a c t a n t systems e f f e c t o f s t r u c t u r a l f a c t o r s on i n t e r a c t i o n parameters, 158 p r e c i p i t a t i o n , 20-21 A n i o n i c - n o n i o n i c s u r f a c t a n t systems e f f e c t o f i o n i c s t r e n g t h on POE i n t e r a c t i o n s , 160 i n t e r a c t i o n parameter d i s c u s s e d , 188 e q u a t i o n , 194 i o n i c s t r e n g t h o f the s o l u t i o n , 161 m i x i n g c o a c e r v a t e phase, 21-22 r e g u l a r s o l u t i o n theory f a i l u r e s , 31 s o l u b i l i z a t i o n , 16 s t r u c t u r a l e f f e c t s on POE i n t e r a c t i o n s , 160 A n i o n i c s u r f a c t a n t , used i n competitive adsorption e x p e r i m e n t , 227 Apparent molar volumes sodium decanoate, 82 sodium decanoate s o l u t i o n s , 8 3 f

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

340

P H E N O M E N A IN M I X E D S U R F A C T A N T S Y S T E M S

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

Apparent p a r t i a l

molar a r e a ,

d e f i n i t i o n , 319 Average m o l e c u l a r a r e a , s u r f a c e o f alkyl alcohol-surfactant m i x t u r e , 177 Azeotropes, m i c e l l i z a t i o n , calculated f o r MAM, 49 Azo o i l dyes a b s o r p t i o n s p e c t r a i n pure SDS, 7 3 f absorption spectra v a r i a t i o n with mixed molar r a t i o o f s u r f a c t a n t s , 71f e f f e c t o f oxygen on the f a d i n g r a t e , 74 f a d i n g phenomena, 72-74 s u r f a c t a n t i n t e r a c t i o n s , 69 tautomerism e q u i l i b r i u m , 72 time dependence o f a b s o r p t i o n s p e c t r a i n SDS mixed s o l u t i o n s , 73f

Β Barite, f l o t a b i l i t y in solutions of p u r e N a - a l k y l s u l f a t e s , 222 Binary a c t i v i t y c o e f f i c i e n t s , regular s o l u t i o n a p p r o x i m a t i o n , 105 B i n a r y systems n o n i d e a l mixed m i c e l l e d e s c r i p t i o n , 11 regular solution theory, 11-12 See a l s o S u r f a c t a n t s , mixed B i o a v a i l a b i l i t y , enhanced by s u r f a c t a n t - o i l s o l u t i o n s as d r u g - d o s a g e f o r m s , 242 Birefringence described for l i q u i d c r y s t a l l i n e m a t e r i a l s , 250-252 methanol-bis(2-ethylhexyl) sodium sulfosuccinate, 287 B i s ( 2 - e t h y l h e x y l ) sodium sulfosuccinate c r i t i c a l m i c e l l e c o n c e n t r a t i o n s , 285 photomicrograph, 288-290f selection in micellar solubilization s t u d y , 284 B u t l e r ' s equation, nonideal analog f o r m , 106 2-Butoxyethanol a f f i n i t y to form mixed m i c e l l e s , 86 e n t h a l p i e s o f t r a n s f e r , 86-88 thermodynamics o f mixed m i c e l l a r s y s t e m , 79

C Calcium, s o l u b i l i t y , glycoursodeoxycholateglycochenodeoxycholate

systems,

258

Calcium a l k a r y l s u l f a t e s , p o l a r i t y v a r i a t i o n i n m i c e l l e s , 95 Calcium a l k a r y l s u l f o n a t e s characterization of inverted m i c e l l e s by some pyrene fluorescence probes, 90-99 f l u o r e s c e n c e decay, 96f l a t e r a l mobility ( f l u i d i t y ) of m i c e l l e s , 92-95 m a t e r i a l s used i n f l u o r e s c e n c e probe e x p e r i m e n t , 91 micelles l a t e r a l m o b i l i t y , 98 p o l a r i t y v a r i a t i o n , 98 p l o t s o f excimer ( a t 470 nm) t o monomer (370 nm) i n t e n s i t y r a t i o s , 96f Calcium-Bile salt d i m e r , 260f mononer, 260f Calcium carbonate, s o l u b i l i t y g l y c o c h e n o d e o x y c h o l a t e and g l y c o u r s o d e o x y c h o l a t e , 256-268 m a t e r i a l s used i n s t u d y , 257 p r o c e d u r e used i n s t u d y , 257 Calcium s a l t s o l u b i l i t y , 26l-264f glycoursodeoxycholateglycochenodeoxycholatelecithin-cholesterol raonohydrate s y s t e m s , 258 Calcium s o l u b i l i t y , glycoursodeoxycholateglycochenodeoxycholatel e c i t h i n s y s t e m s , 258 C a t i o n i c - a n i o n i c s u r f a c t a n t systems, hydrocarbon-fluorocarbon surfactants examined, 191-194 C a t i o n i c - c a t i o n i c s u r f a c t a n t systems, precipitation, 19-20 Chain length c o m p a t i b i l i t y , hydrophobic i n t e r a c t i o n s explained f o r mixed s u r f a c t a n t s , 129 Chemical e q u i l i b r i u m model, c r e d i b i l i t y of s i m u l a t i o n , 86 Chemical p o t e n t i a l

transfer-functions

component i n b u l k s o l u t i o n , equation, 228 f r e e monomeric s u r f a c t a n t component i n s o l u t i o n , 104 MAM f o r mixed m i c e l l e s , 46 monomer p h a s e , mixed m i c e l l e f o r m a t i o n , 33 s u r f a c t a n t component i n an a b s o r b e d monolayer o f pure s u r f a c t a n t , 104 C h o l e s t e r o l monohydrate d i s s o l u t i o n by g l y c o u r s o d e o x y c h o l a t e enhanced, 265 s o l u b i l i t y o f p r e p a r e d d i s k s , 267t

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

341

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

INDEX

Cloud p o i n t c o n s o l u t e s o l u t i o n temperature comparison, 21 e q u i l i b r i u m i n systems, 22 i s o t r o p i c phases, 21 phenomena, 21-22 phenomena u n d e r s t a n d i n g , 334 C o a c e r v a t e phase, s t u d i e d when temperature r i s e s above c l o u d p o i n t , 334 Compression i s o t h e r m s , made f o r octadecyldimethylamine oxide-sodium d o d e c y l s u l f a t e system, 125 Conductance, s p e c i f i c p l o t v s . mole r a t i o s o f methanol to b i s ( 2 - e t h y l h e x y l ) sodium s u l f o s u c c i n a t e e x p l a i n e d , 287 p l o t v s . volume f r a c t i o n o f methanol i n a 2:1 triolein-surfactant system, 2 9 3 f , 2 9 4 f p l o t v s . volume f r a c t i o n o f methanol i n s u r f a c t a n t systems e x p l a i n e d , 287-292 C o n s o l u t e s o l u t i o n temperature comparison, c l o u d p o i n t , 21 Counterion binding mixed m i c e l l e s , 12,327-328 n o n y l p h e n o l e t h o x y l a t e s , 41t p a r a m e t e r s , monomer c o n c e n t r a t i o n dependence, 54 s u r f a c t a n t s , b i n a r y systems, degree, 45 C r i t i c a l admicelle concentration analogy t o CMC, 205 d e f i n i t i o n , 201 C r i t i c a l m i c e l l e c o n c e n t r a t i o n (CMC) a d s o r p t i o n on m e t a l o x i d e s u r f a c e , 17 a l k y l a l c o h o l e f f e c t on hydrocarbon-fluorocarbon s u r f a c t a n t s , 173-174 b i s ( 2 - e t h y l h e x y l ) sodium s u l f o s u c c i n a t e , 285 c h e m i c a l p o t e n t i a l o f monomer i n pure s u r f a c t a n t s o l u t i o n , 105 comparison o f e x p e r i m e n t a l and t h e o r e t i c a l v a l u e s , 35 definition, 3 equation f o r binary surfactant systems, 232 e q u a t i o n f o r mixed m i c e l l e s , 204 f l o t a b i l i t y r e l a t e d , 222 function of surfactant c o m p o s i t i o n , 235f i n f l u e n c i n g monolayer f o r m a t i o n , 14 m i c e l l e i n t e r a c t i o n s , 31 mixed m i c e l l e systems, a c t i v i t y c o e f f i c i e n t s , 31 mixed s u r f a c t a n t v a l u e s a t 30 C, 5 f nonaethoxylated f a t t y a l c o h o l s , s u r f a c e p r e s s u r e a t , 298-302

C r i t i c a l micelle concentration (CMC)—Continued n o n i d e a l mixed m i c e l l e s , 9 nonylphenol deca(oxyethylene g l y c o D - s o d i u m dodecyl s u l f a t e systems, 234 n o n y l p h e n o l e t h o x y l a t e s , 35 p r e d i c t i o n f o r mixed s u r f a c t a n t systems, 3 2 - 3 3 r e l a t i o n to t o t a l surfactant c o m p o s i t i o n , 232 sodium d e c y l s u l f a t e - s o d i u m d o d e c y l s u l f a t e system, 211-213f s u r f a c t a n t s i n methanol, 285t temperature dependence used t o c a l c u l a t e entropy o f m i c e l l e m i x i n g , 327 v a l u e s f o r mixed m i c e l l e system, 207f Crystallization, kinetics for s u r f a c t a n t systems, 333-334

D

Decyldimethylphosphine oxide, n o n i d e a l mixed monolayer model applied to s o l u t i o n s , 107-108 D e c y l m e t h y l s u l f o x i d e , CMC's and surface tensions f o r m i x t u r e s , 11 Of Decylraethylsulfoxidec e t y l t r i m e t h y l a m m o n i u m bromide, mixed CMC's, 59 D e c y l t r i m e t h y l ammonium bromide, n o n i d e a l mixed monolayer model used t o d e s c r i b e , 1 0 8 - 1 0 9 Detergency, mixed n o n a e t h o x y l a t e d a l c o h o l s compared, 3 0 5 D e t e r g e n t - r e m o v a l method, d e s c r i b e d for phospholipid v e s i c l e f o r m a t i o n , 271 D i a l k y l amphiphiles chosen t o form v e s i c l e s by d e t e r g e n t - r e m o v a l method, 271 s t r u c t u r e s , 273 Distribution coefficient, alkyl a l c o h o l between m i c e l l a r and aqueous s o l u t i o n , 181 Docosyldimethylamine o x i d e , surface c h a r a c t e r i s t i c s , 117 Docosyldimethylamine oxide-nonadecylbenzene s u l f o n a t e mixed monolayer p r o p e r t i e s , 131 s u r f a c e t e n s i o n l o w e r i n g , 131 Dodecylammonium c h l o r i d e , c h e m i c a l p o t e n t i a l s e x p r e s s e d , 319 Dodecyldimethylamine o x i d e , CMC's and surface tensions f o r mixtures, 111f

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

342

P H E N O M E N A IN M I X E D S U R F A C T A N T S Y S T E M S

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

Ε

E l e c t r i c a l work, m i c e l l e f o r m a t i o n , 186 E l e c t r o n m i c r o s c o p e , photograph, 275f E m u l s i f i c a t i o n p r o p e r t i e s , mixed nonaethoxylated a l c o h o l s o l u t i o n , 305 Emulsion c h a r a c t e r i s t i c s o f nonaethoxylated a l c o h o l s o l u t i o n , 307-308f droplets, binary surfactant systems, 247t p r e p a r a t i o n under c o n t r o l l e d c o n d i t i o n s , 243 Enthalpies of d i l u t i o n , 1 - b u t o x y e t h a n o l , 82t Enthalpies of transfer 1-butoxyethanol from water t o sodium decanoate, 86 sodium decanoate from water t o 1-butoxyethanol, 86 Enthalpy m i c e l l i z a t i o n f o r nonylphenol e t h o x y l a t e s , 42t m i x i n g decylbenzene s u l f o n a t e m i c e l l e s with nonylphenol e t h o x y l a t e m i c e l l e s , 42t Entropy, m i c e l l i z a t i o n f o r nonyl­ phenol e t h o x y l a t e s , 42t E q u i l i b r i u m c o n s t a n t , mixed m i c e l l e f o r m a t i o n , 34 Excess f r e e energy o f m i x i n g , mixed s u r f a c t a n t systems, 31-32

F

F a d i n g r a t e , examined f o r azo o i l dyes i n mixed s u r f a c t a n t systems, 74-77 F i s h e r - T a y l o r - H i r s c h f e l d e r atom model methanol-bis(2-ethylhexyl) sodium s u l f o s u c c i n a t e complex, 291f raethanol-bis(2-ethylhexyl) sodium s u l f o s u c c i n a t e dimer, 287 F l o t a b i l i t y , related to surfactant a d s o r p t i o n l a y e r , 218 F l o t a t i o n recovery b a r i t e as dependent on sodium alkysulfate c o n c e n t r a t i o n , 221f,222f,223f f l u o r i t e , as dependent on sodium dodecylbenzene s u l f o n a t e c o n c e n t r a t i o n , 220f q u a r t z , as dependent on cetylpyridinium chloride c o n c e n t r a t i o n , 221f Fluorescence i n t e n s i t y ANS probe i n aqueous s i n g l e s u r f a c t a n t s o l u t i o n , 62

Fluorescence i n t e n s i t y — C o n t i n u e d ANS probe i n f l u o r o c a r b o n s u r f a c t a n t s o l u t i o n , 63 concentration o f s u r f a c t a n t , 64f F l u o r e s c e n c e probe c h a r a c t e r i z a t i o n t o o l , 90 i n s t r u m e n t a t i o n used i n c a l c i u m a l k a r y l s u l f o n a t e s t u d y , 91 l i m i t s o f a p p l i c a t i o n , 90 1-pyrene carboxaldehyde, 95 Fluorescence spectra, dioctadecyldimethylammonium c h l o r i d e , 280f Fluorocarbon s u r f a c t a n t s , c h a r a c t e r i s t i c s , 184 Foaming, mixed n o n a e t h o x y l a t e d a l c o h o l s o l u t i o n , 305 F r e e energy adsorption b i n a r y s u r f a c t a n t systems, 231 s i n g l e s u r f a c t a n t systems, 2 3 0 - 2 3 1 c a l c u l a t e d f o r mixed m i c e l l e s , 41t g a i n , when hydrocarbon p a r t o f s u r f a c t a n t s t r a n s f e r r e d from aqueous t o hydrocarbon environment, 2 3 1 - 2 3 2 micellization, single s u r f a c t a n t systems, 231 m i x i n g , s u r f a c e phase f o r s u r f a c t a n t m i x t u r e s , 229-230

G

Gibbs a d s o r p t i o n e q u a t i o n , case o f mixed aqueous s o l u t i o n , 174 Gibbs e q u a t i o n n o n i o n i c monolayer and an i o n i z e d s u r f a c t a n t a p p l i c a t i o n , 134 s u r f a c e a d s o r p t i o n o f b i n a r y mixed systems, 188 Glycoursodeoxycholate, g a l l s t o n e treatment method, 2 5 6 Gouy-Chapman t h e o r y , d i s c u s s e d , 129

H

Head group i n t e r a c t i o n s , s u r f a c e p r o p e r t i e s o f mixed s u r f a c t a n t s a l t e r e d , 129 Heat c a p a c i t i e s sodium decanoate, 82 sodium decanoate s o l u t i o n s , 83f Heat c a p a c i t i e s o f t r a n s f e r , 2-butoxyethanol s o l u t i o n s , 83f

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

343

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

INDEX

Interaction parameters—Continued Heat o f m i x i n g , thermodynamic model e f f e c t o f s t r u c t u r a l and m o l e c u l a r t e s t e d f o r mixed m i c e l l e s , 4 2 - 4 3 Hemimicelles—See Admicelles e n v i r o n m e n t a l f a c t o r s , 158-162 Henry's law r e g i o n , d e s c r i p t i o n , 201 e v a l u a t i o n b a s i s , e q u a t i o n s , 145 Hexadecyl-trimethylammonium bromide e x p e r i m e n t a l d e t e r m i n a t i o n , 147 (CTAB) e x p e r i m e n t a l e v a l u a t i o n , I48f mixed monolayers d e f i n e d , 146 penetration of cholesterol monolayer f o r m a t i o n , 14 monolayers, 1 3 7 f mutual p h o b i c i t y a f f e c t i n g procedure comparison f o r c a l c u l a t i n g penetration o f cholesterol v a l u e s , 180 monolayers, I 4 0 f n o n a e t h o x y l a t e d a l c o h o l s , 302 H y d r a t i o n model o b t a i n e d f o r mixed m i c e l l e s , 153 used t o p r e d i c t s u r f a c e t e n s i o n f a d i n g r a t e e x p l a n a t i o n o f azo o i l dyes i n mixed s u r f a c t a n t v a l u e s , 146 systems, 77 I n t e r f a c i a l density SDS-poly(oxyethylene) ether equation, 315 system, 7 7 f dodecylammonium c h l o r i d e , 3 1 6 f Hydrocarbon-based/fluorocarbon-based 1-octadecanol, 3 1 7 f surfactants, positive deviations I n t e r f a c i a l phenomena, dependence f o r from i d e a l i t y , 12 nonionic polyoxyethylenated fatty Hydrodynamic p a r t i c l e r a d i u s a l c o h o l s , 297 dioctadecyldimethylammonium, I n t e r f a c i a l pressure d e f i n i t i o n , 315 273f,275f,276f dioctadecyldimethylammonium p l o t t e d v s . mean a r e a per absorbed m o l e c u l e , b a s i s , 315-319 bromide, 276f,277f p l o t t e d v s . mean area per m o l e c u l e N , N - d i ( d o d e c a n o y l o x y e t h y l ) a m i d e , 277f f o r 1-octadecanol-dodecylamraonium Hydrocarbon s u r f a c t a n t , presence o f c h l o r i d e system, 3 l 8 f , 3 2 0 f the ANS probe, 62 I n t e r f a c i a l properties, determination Hydrodynamic r a d i u s f o r b i n a r y m i x t u r e s , 144-145 i n c r e a s e a f t e r d i a l y s i s , 274 I n t e r f a c i a l tension n o n i o n i c d i a l k y l a m p h i p h i l e s , 274 expression for s i n g l e surfactant i n plotted vs. concentration for a l k y l water, 228 a m p h i p h i l e s , 272-274 measurement i n H y d r o p h i l e - l i p o p h i l e balance (HLB), influence of self-emulsification 1-octadecanol-dodecylammonium temperature on s u r f a c t a n t s , 247 c h l o r i d e study, 313-315 Hydrophobic c h a i n s , p a c k i n g a f f e c t i n g minimum t o t a l c o n c e n t r a t i o n o f mixed surface tension of s u r f a c t a n t needed, 152 s u r f a c t a n t s , 177 plotted vs. concentration f o r Hydrophobic s o l u t e s , t r e n d s 1-octadecanol-dodecylamraonium interpreted for micellar c h l o r i d e system, 3 l 4 f , 3 l 6 f s o l u t i o n s , 80 p l o t t e d v s . temperature f o r Hydrophobic s u r f a c e s , s u r f a c t a n t 1-octadecanol-dodecylammonium a d s o r p t i o n , 18 c h l o r i d e system, 3 1 4 f r e d u c t i o n e f f i c i e n c y d e f i n e d , 150 t o t a l d i f f e r e n t i a l expressed f o r octadecanol-dodecylammonium c h l o r i d e system, 313-315 I Inverted m i c e l l e s — S e e M i c e l l e s , inverted I n t e r a c t i o n parameters I o n i c - i o n i c s u r f a c t a n t systems a l k y l alcohol-surfactant a z e o t r o p e m i c e l l i z a t i o n , 52f sample c a l c u l a t i o n s u s i n g t h e systems, 180 pseudophase s e p a r a t i o n anionic-cationic surfactant model, 53-54 systems, 158 I o n i c - n o n i o n i c mixed m i c e l l e s b i n a r y m i x t u r e s o f s u r f a c t a n t s , 145 c o u n t e r i o n b i n d i n g , 13 b i n a r y s u r f a c e a c t i v e m i x t u r e s , 179 n e g a t i v e d e v i a t i o n from b i n a r y s u r f a c t a n t systems, 1 9 0 t , 1 9 3 t i d e a l i t y , 7-9 effect of i o n i c strength of I o n i c - n o n i o n i c s u r f a c t a n t systems s o l u t i o n , 161t a d s o r p t i o n on m e t a l oxide e f f e c t o f l e n g t h o f the POE s u r f a c e , 17 chain, l 6 l t

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

344

P H E N O M E N A IN M I X E D S U R F A C T A N T S Y S T E M S

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

Ionic-nonionic surfactant sy s t e m s — C o n t i n u e d entropy importance i n m i c e l l e f o r m a t i o n modeling, 41-42 K r a f f t temperature, 20 model, p r e d i c t i o n , 54 p r e c i p i t a t i o n , 20 s a l i n i t y t o l e r a n c e p r e d i c t e d , 20 sample c a l c u l a t i o n s u s i n g the pseudophase s e p a r a t i o n model, 53-54 Ionic surfactants, t o t a l surface a d s o r p t i o n enhanced by a l k y l a l c o h o l , 177

Κ Kinematic v i s c o s i t y methanol b i s ( 2 - e t h y l h e x y l ) sodium s u l f o s u c c i n a t e , 286-287 p l o t v s . amount o f s o l u b i l i z e d methanol, 287f K r a f f t temperature, d e f i n i t i o n and use, 19

L L a t e x , thermodynamic treatment o f a d s o r p t i o n o f s u r f a c t a n t s , 227-233 Lecithin mixed m i c e l l e shape i n b i l e s a l t s o l u t i o n s , 258 mixed m i c e l l e s c o n s i s t i n g o f b i l e s a l t s , 259f L i q u i d c r y s t a l s , formation glycoursodeoxycholateglycochenodeoxycholate-lecithinc h o l e s t e r o l monohydrate s o l u t i o n s , 265 glycoursodeoxycholateglycochenodeoxycholate-lecithin s o l u t i o n s , 268t M

Mass a c t i o n model (MAM) a z e o t r o p e m i c e l l i z a t i o n , 49 c h e m i c a l p o t e n t i a l s d e f i n e d , 46 counterion concentration e q u a t i o n , 46-48 d e s c r i b e d f o r mixed m i c e l l i z a t i o n , 45-49 m i c e l l e c o n c e n t r a t i o n determined, parameters f o r sodium decanoate-1-butoxyethanol system, 85t

48

Mean a r e a per m o l e c u l e d e f i n i t i o n , 315 p l o t t e d v s . mole f r a c t i o n o f dodecylammonium c h l o r i d e , 320f Mean emulsion d r o p l e t diameter (MEDD) a n a l y s i s methods of s e l f - e m u l s i f i e d systems, 244 a n a l y s i s of v e g e t a b l e o i l - n o n i o n i c systems, 245-250 temperature e f f e c t on s e l f - e m u l s i f y i n g systems, 250 Metal oxides s t u d i e s of a d m i c e l l e s summarized, 331-333 surfaces, surfactant adsorption, 17 Methanol d i e l e c t r i c c o n s t a n t s , d i p o l e moments and e f f e c t i v e p o l a r i t i e s , 286t m i c e l l a r s o l u b i l i z a t i o n , 283-292 m i c e l l i z a t i o n , 285 Micellar flooding, description, 2 M i c e l l a r pseudoactivity, parametric v a l u e s used, 40t M i c e l l a r surfactant composition, prediction, 4 Micelles c o n c e n t r a t i o n , determined f o r MAM, 48 c o m p o s i t i o n , a f f e c t e d by nonideality, 9 core s i z e , p o s s i b l e method o f d e t e r m i n a t i o n , 331 equilibrium, azeotropic behavior, 9 f l u i d i t y , calcium a l k a r y l s u l f o n a t e s , 92-95 formation gaps i n c u r r e n t knowledge, 325 mass a c t i o n model d i s c u s s e d , 328 ideal CMC, 3-4 d e s c r i p t i o n , 3-7 i n v e r t e d , b e n e f i t s of s t u d y , 329 mixed a p r i o r i p r e d i c t i o n s o f mixed m i c e l l a r b e h a v i o r , 4-7 a c t i v i t y c o e f f i c i e n t for f o r m a t i o n , 34 a d s o r p t i o n b e h a v i o r of two surfactants in equilibrium explained, 163 approaches of thermodynamic s t u d i e s , 79 b i n a r y system modeled, 4 c o u n t e r i o n b i n d i n g , 12 e n t h a l p i e s and e n t r o p i e s of m i x i n g , 326-327 e q u i l i b r i u m constant f o r f o r m a t i o n , 34 e q u i l i b r i u m w i t h monomer, 205 formation due to the d i f f e r e n t a l k y l c h a i n l e n g t h s , 68

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

345

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

INDEX

Micelles—Continued e q u a t i o n , 180-181 nonaethoxylated a l c o h o l s , 302-305 p o l y o x y e t h y l e n e c a r b o x y l a t e and a l k y l poly(oxyethylene) e t h e r systems, 72 s y n e r g i s m , 152-153 f r e e energy, c a l c u l a t e d f o r , 41t i n t e r a c t i o n parameter o b t a i n e d , 153 model p r e d i c t i o n s and measured value d i f f e r e n c e s e x p l a i n e d , 40-43 monomer a c t i v i t y measurement a c t i v i t y measurement methods, 40-43 concentration of a binary mixture, 4 phase c h e m i c a l p o t e n t i a l s , 33 n e g a t i v e d e v i a t i o n from i d e a l i t y , 7-9 n o n i d e a l d e s c r i p t i o n , 11 polyethoxylated surfactants examined, 10 p o s i t i v e d e v i a t i o n s from i d e a l i t y , 12 surfactant i n t e r a c t i o n described by s o l u t i o n t h e o r y , 7 s y n e r g i s m i n f o r m a t i o n , 153t thermodynamic models, e x p e r i m e n t a l c o n d i t i o n s , 34-35 thermodynamics o f f o r m a t i o n , 33-34 p r a c t i c a l p r o c e s s e s , example, 2 s i z e and shape, 327 s o l u b i l i z a t i o n , 15 t r a n s i t i o n t o o t h e r a g g r e g a t e s , 327 Micellization azeotropes c a l c u l a t e d f o r MAM, 49 pseudophase s e p a r a t i o n model, 51 d e s c r i p t i v e e q u a t i o n s , 185-187 f e a s i b i l i t y i n methanol, 286 f l u o r o c a r b o n and hydrocarbon s u r f a c t a n t s , 184-198 mixed, new m a t h e m a t i c a l models, 44-59 s t a n d a r d f r e e energy, r e l a t i o n s h i p t o average hydrocarbon c h a i n l e n g t h , 307f thermodynamic p r o p e r t i e s f o r v a r i o u s s u r f a c t a n t s , 35t Minerals a d s o r p t i o n , e l e c t r o k i n e t i c , and f l o t a t i o n p r o p e r t i e s above t h e CMC, 216-224 f l o t a t i o n b a s i s , 216 h y d r o p h o b i c i t y , 216 m a t e r i a l s and methods used i n f l o t a t i o n p r o p e r t i e s s t u d y , 217 Mixed absorbed f i l m s , i n v e s t i g a t i o n approaches a t o i l - w a t e r i n t e r f a c e , 312

Mixed monolayer model, n o n i d e a l , based on t h e pseudo-phase s e p a r a t i o n approach, 102-113 Model development, mixed m i c e l l e f o r m a t i o n , 328 Molecular assemblies behavior o f d i a l k y l a m p h i p h i l e s , 279-281 growth a p p a r a t u s used i n s t u d y , 272 m a t e r i a l s used i n s t u d y , 271-272 m i l d s u r f a c t a n t s o l u t i o n s , 270-281 procedures used i n s t u d y , 272 p o l a r i t y examined by f l u o r e s c e n c e s p e c t r a , 279 Monolayers equilibrium studies of surfactant p e n e t r a t i o n o u t l i n e d , 134 formation d e f i n i t i o n , 13 mechanism, 13-14 phase t r a n s i t i o n a t low s u r f a c e coverage a t t h e a i r - w a t e r i n t e r f a c e , 330 thermodynamic i n t e r e s t examined, 330 history of surfactant i n t e r a c t i o n s , 133-134 mixed i n t e r a c t i o n parameters d e f i n e d , e q u a t i o n , 146 studied f o r octadecyldimethylamine oxide-sodium o c t a d e c y l s u l f a t e system, 121 p e n e t r a t i o n by s u r f a c t a n t s , 133-141 p r o p e r t i e s , m a t e r i a l s and preparations i n e x p e r i m e n t , 117-118 theory o f s u r f a c t a n t p e n e t r a t i o n , 134-136 Monomer a c t i v i t i e s , concentration d e t e r m i n a t i o n d i s c u s s e d , 325-326 concentrations, surfactants, binary system, t o t a l , 8t Monomer-micelle e q u i l i b r i u m description, 3 measurement o f s u r f a c t a n t s p e c i e s , 331 s u r f a c t a n t systems, 6 f Mutual p h o b i c i t y e x i s t e n c e between hydrocarbon and f l u o r o c a r b o n c h a i n s , 179 i n t e r a c t i o n parameter i n f l u e n c e d , 180

Ν

Nonaethoxylated f a t t y a l c o h o l s effects of different d i s t r i b u t i o n of

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

346

P H E N O M E N A IN M I X E D S U R F A C T A N T S Y S T E M S

Nonaethoxylated f a t t y alcohols—Continued l y o p h o b i c c h a i n l e n g t h , 297-311 e f f i c i e n c y of surface tension r e d u c t i o n , 298 s u r f a c e a d s o r p t i o n , 298-302 surface pressure at c r i t i c a l m i c e l l e c o n c e n t r a t i o n , 298-302 N o n i d e a l mixed m i c e l l e s model, monomer c o n c e n t r a t i o n , 105 thermodynamic models, 30-43 N o n i o n i c - n o n i o n i c s u r f a c t a n t systems c l o u d p o i n t , 21 hydrocarbon-fluorocarbon surfactants examined, 191 N o n i o n i c s u r f a c t a n t , used i n competitive adsorption e x p e r i m e n t , 226 Nonylphenol ethoxylates CMC v e r s u s t e m p e r a t u r e , 36f CMC's f o r v a r i o u s m i x t u r e s , 3 6 f , 3 8 f m i c e l l e s , enthalpy, mixing d e c y l benzene s u l f o n a t e m i c e l l e s w i t h , 42t phase c o m p o s i t i o n s f o r v a r i o u s mixtures, 37f,39f

0

Octadecyldimethylamine oxide CMC v a l u e s o f c a t i o n i c form, 128 f i l m s s t u d i e s , 125 monolayer p r o p e r t i e s , 116-131 pH e f f e c t on s u r f a c e p r e s s u r e - a r e a isotherms, 119f s u r f a c e p o t e n t i a l , 125-128 s u r f a c e p r e s s u r e - a r e a i s o t h e r m s , 118 O c t a d e c y l d i m e t h y l a m i n e oxide-sodium dodecyl s u l f a t e mean m o l e c u l a r area v s . c o m p o s i t i o n p l o t s , 130f pH e f f e c t on s u r f a c e p r e s s u r e - a r e a i s o t h e r m s , 126f-127f O c t a d e c y l d i m e t h y l a m i n e oxide-sodium octadecyl s u l f a t e compression i s o t h e r m s , 121 compression isotherms examined, 125 f i l m s s t u d i e d , 128-131 mixed monolayer s t u d i e d , 121 pH e f f e c t on s u r f a c e p r e s s u r e - a r e a i s o t h e r m s , 122f-124f 1-0ctadecanol, c h e m i c a l p o t e n t i a l s e x p r e s s e d , 319 1-Octadecanol-dodecylammoniura c h l o r i d e , mixed absorbed f i l m a t hexane-water i n t e r f a c e , 312-320 Octanols, d i e l e c t r i c constants, dipole moments and e f f e c t i v e p o l a r i t i e s , 286t

Optical density, determination f o r mixed s u r f a c t a n t s w i t h azo o i l dyes, 70

Ρ

Phase b e h a v i o r t a g a t T 0 - M i g l y o l 812 m i x t u r e s , 251 vegetable o i l - n o n i o n i c s u r f a c t a n t systems, 250-252 Phase diagram, t e r n a r y , methanol i n t r i o l e i n , 295f P h o b i c i t y , mixed m i c e l l e s , 12 P h o s p h o l i p i d s , v e s i c l e f o r m a t i o n , 276 Polarity gradient, sulfonate m i c e l l e s , 98 Polyethoxylated surfactants, n o n i d e a l i t y e x p l a n a t i o n , 10 Polystyrene latex adsorption isotherms explained f o r a binary surfactant system, 234-240 adsorption o f nonylphenol decaCoxyethylene g l y c o l ) and sodium d o d e c y l s u l f a t e , 237f a d s o r p t i o n o f s u r f a c t a n t s , 239 synthesis f o r competitive adsorption experiment, 226 Precipitation phase b o u n d a r i e s p r e d i c t e d , 333-334 s u r f a c t a n t s , 18-21 P r e c i p i t a t i o n phase boundary, d e f i n i t i o n and use, 19 Pseudophase s e p a r a t i o n model a z e o t r o p e m i c e l l i z a t i o n , 51-53 d e s c r i b e d f o r m i c e l l i z a t i o n , 49-54 development from MAM, 49-50 fundamental b a s i s examined, 328 g e n e r a l i z e d t r e a t m e n t f o r absorbed n o n i d e a l mixed s u r f a c t a n t monolayers, 103-106 h i s t o r y o f development and u s e , 103 mixed m i c e l l e s b e h a v i o r approximated, 3 n o n i d e a l mixed monolayers, 102-113 sample c a l c u l a t i o n s , 53-54 1-Pyrene carboxaldehyde a p p l i c a b i l i t y as a f l u o r e s c e n t probe, 92 f l u o r e s c e n c e probe b e h a v i o r o f c a l c i u m alkarylsulfonates, 95-98 f l u o r e s c e n c e s p e c t r a , 92,93f p l o t s o f the f l u o r e s c e n c e l i f e t i m e f u n c t i o n o f d i s t a n c e from the m i c e l l e s , 97f probe b i n d i n g e x t e n t i n s u l f o n a t e systems, 98 u n c o n v o l u t e d a n i s o t r o p y decays i n s u l f o n a t e m i c e l l e s , 94f

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

347

INDEX

Pyrene c a r b o x y l i c a c i d p r o b e s , f l u o r e s c e n c e l i f e t i m e s , 95

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

R e d l i c h - K i s t e r expansion, applied t o pseudo-phase s e p a r a t i o n model, 51 Regular s o l u t i o n theory, treatment o f n o n i d e a l s u r f a c t a n t m i x t u r e s , 103 R e l a t i v e apparent molar e n t h a l p i e s , d e r i v e d f o r 1 - b u t o x y e t h a n o l , 81

Self-emulsification behavior o f unsaturated ester-type s u r f a c t a n t s , 244 d e f i n i t i o n , 243 m a t e r i a l s and methods used i n vegetable o i l - n o n i o n i c s u r f a c t a n t system, 243 mechanism, 252-253,253f t e m p e r a t u r e , e f f e c t on emulsification droplet s i z e , 246f,248f,249f vegetable o i l - n o n i o n i c surfactant m i x t u r e s , 242-254 S i l i c a g e l , s u r f a c t a n t a d s o r p t i o n , 18 Sodium a l k y l s u l f a t e s f l o t a b i l i t y o f b a r i t e examined, 222 monolayer p r o p e r t i e s , 116-131 Sodium decanoate a f f i n i t y t o form mixed m i c e l l e s , 86 enthalpies o f t r a n s f e r , 87f heat c a p a c i t i e s o f t r a n s f e r , 8 4 f parameters f o r s i m u l a t i o n s o f t r a n s f e r f u n c t i o n s from water t o 1 - b u t o x y e t h a n o l , 85t thermodynamics o f mixed m i c e l l a r system, 79 volumes o f t r a n s f e r , 8 4 f Sodium d o d e c y l s u l f a t e (SDS) change o f maximal a b s o r p t i o n w i t h molar r a t i o , 7 1 f CMC's and s u r f a c e t e n s i o n s f o r m i x t u r e s , 108f,110f desorption a f t e r addition o f nonylphenol deca(oxyethylene g l y c o l ) e x p l a i n e d , 239 m i c e l l i z a t i o n models f o r mixed s u r f a c t a n t systems, 7 3 f n o n i d e a l mixed monolayer model a p p l i e d t o s o l u t i o n s , 107-108 preparation o f surfactant solutions i n c l u d i n g o i l dye

Sodium d o d e c y l s u l f a t e (SDS)—Continued s o l u t i o n p r o p e r t i e s o f mixed systems w i t h a d d i t i o n o f azo o i l dyes, 68-77 Sodium d o d e c y l s u l f a t e - m o n o o c t y l t e t r a e t h y l e n e g l y c o l , mixed CMC's, 5 9 f Sodium g l y c o c h e n o d e o x y c h o l a t e , c o n f o r m a t i o n , 259f Sodium g l y c o u r s o d e o x y c h o l a t e , c o n f o r m a t i o n , 259f Sodium o c t a d e c y l s u l f a t e f i l m s s t u d i e d , 128 pH e f f e c t on s u r f a c e p r e s s u r e - a r e a i s o t h e r m s , 120f surface p o t e n t i a l - a r e a isotherms e x p l a i n e d , 118 surface pressure-area i s o t h e r m s , 118-121 Solubilization a b i l i t y o f mixed m i c e l l e s , 330 d e v i a t i o n s from i d e a l i t y f o r s u r f a c t a n t systems, 16 mixed s u r f a c t a n t s , 15-16 n e g a t i v e d e v i a t i o n s from i d e a l i t y , 15-16 n o n a e t h o x y l a t e d a l c o h o l s , 305 r e l a t i o n s h i p t o average hydrocarbon c h a i n l e n g t h , 309f s u r f a c t a n t systems, i m p o r t a n c e , 15 S p e c i f i c conductance, v s . methanol i n sodium b i s ( 2 - e t h y l h e x y l ) s u l f o s u c c i n a t e , 239f Surface adsorption a l k y l a l c o h o l s o l u t i o n s , 177t a l k y l alcohol-surfactant m i x t u r e , 174-179 excess, nonaethoxylated f a t t y a l c o h o l s , 299t f l u o r o c a r b o n and hydrocarbon s u r f a c t a n t s , 184-198 i n t e r a c t i o n parameter v a l u e f o r b i n a r y systems, 187 nonaethoxylated f a t t y a l c o h o l s , 298-302 Surface adsorption l a y e r , molecular i n t e r a c t i o n , 179-180 Surface composition b i n a r y m i x t u r e s o f s u r f a c t a n t s , 230 expression f o r s i n g l e surfactant i n w a t e r , 229 Surface p o t e n t i a l - a r e a isotherms e x p l a i n e d , sodium o c t a d e c y l s u l f a t e , 118-121 Surface pressure-area isotherms o c t a d e c y l d i m e t h y l a m i n e o x i d e , 118 sodium o c t a d e c y l s u l f a t e , 118-121 Surface tension a l k y l alcohol e f f e c t on h y d r o c a r b o n - f l u o r o c a r b o n s u r f a c t a n t s , 173-174

American Chemical Society Library

I75f,l76f

1155Surfactant 16th St., N.W.Scamehorn, J.; In Phenomena in Mixed Systems; ACS Symposium Series; American Chemical Society: Washington, DC, 1986. Washington, D.C. 20036

348

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

Surface

P H E N O M E N A IN M I X E D S U R F A C T A N T S Y S T E M S

tension—Continued

hydrocarbon-fluorocarbon surfactants, I89f,192f,195f,196f maximum p o i n t i n r e d u c t i o n e f f e c t i v e n e s s , 156 measurements i n n o n i d e a l mixed monolayer model s t u d y , 107 method, b a s i s f o r monomer a c t i v i t y measurement, 326 minimum mixed s u r f a c t a n t c o n c e n t r a t i o n r e q u i r e d , 150 r e d u c t i o n e f f i c i e n c y d e f i n e d , 147 v a l u e s o b t a i n e d w i t h n o n i d e a l mixed monolayer model, 107 vs. l o g C f o r nonaethoxylated a l c o h o l s o l u t i o n , 300-31 Of r e d u c t i o n , nonaethoxylated fatty alcohols, efficiency o f , 298 Surfactants a g g r e g a t e d , s t r u c t u r e f o r m a t i o n , 1-2 a n i o n i c - n o n i o n i c systems, n o n i d e a l i t y e x p l a n a t i o n , 10 approaches t o s t u d y i n g p r e c i p i t a t i o n , 19 b i n a r y systems degree o f c o u n t e r i o n b i n d i n g , 45 i n t e r a c t i o n parameter i n t h e case o f s u r f a c e a d s o r p t i o n , 187 m i c e l l e compositions, 55f,56f mixed CMC's, 55f m o l e c u l a r i n t e r a c t i o n and s y n e r g i s m , 144-162 n o n i d e a l mixed monolayer model used t o d e s c r i b e , 108-109 p o s i t i v e d e v i a t i o n from i d e a l i t y , 329-330 s o l u t i o n t h e o r y , 186-187 t o t a l monomer c o n c e n t r a t i o n s , 8 t composition c a l c u l a t e d as a f u n c t i o n o f the s u r f a c t a n t composition i n the b u l k s o l u t i o n , 235f dependence i n t h e b u l k s o l u t i o n on the t o t a l s u r f a c t a n t c o n c e n t r a t i o n , 238f equation f o r binary mixtures i n e q u i l i b r i u m , 230 equation f o r surface o f binary m i x t u r e s , 230 m i c e l l e s , assuming i d e a l m i x i n g , 234 p o l y s t r e n e l a t e x s u r f a c e , 238f p r e d i c t i o n on a h y d r o p h o b i c s u r f a c e f o r a mixed s u r f a c t a n t system, 239-240 r e l a t i o n s h i p between m i c e l l e s and i n s o l u t i o n , 233 c o n c e n t r a t i o n , e f f e c t on t o t a l a d s o r p t i o n f o r mixed m i c e l l e system, 208f

Surfactants—Continued d e t e r m i n i n g d i s t r i b u t i o n between s o l u t i o n and s u r f a c e phases, 232 importance o f a d s o r p t i o n on m e t a l o x i d e s u r f a c e s , 200 importance o f p r e c i p i t a t e s i z e , 334 i n t e r a c t i o n s d e s c r i b e d by s o l u t i o n theory, 7 ionic CMC l o w e r e d , 172 d e s c r i p t i v e e q u a t i o n s , 186 mixed a d s o r p t i o n o f component m i n i m i z e d , 18 a d s o r p t i o n on s o l i d s , 17-18 advantages, 30-31 ANS probe used, 61-65 f u t u r e i n t e r e s t p r e d i c t e d , 324 f u t u r e p e r s p e c t i v e s , 324-335 i m p o r t a n c e , 68 i n t e r a c t i o n parameters, 5 7 f chemical p o t e n t i a l s , i m p o r t a n c e , 102 CMC's, 5 7 f degree o f i n t e r a c t i o n s , 8 d e v i a t i o n s from i d e a l i t y , 8 mechanisms o f n o n i d e a l i t y , 9-11 monomer i n t e r a c t i o n s , 3 n o n i d e a l b e h a v i o r i m p o r t a n c e , 102 overview o f phenomena, 1-23 monolayer p e n e t r a t i o n , 133-141 monomer c o n c e n t r a t i o n s , m i c e l l a r n o n i d e a l i t i e s of mixing, 8 n o n e u t e c t i c systems, 19 phospholipid v e s i c l e p r e p a r a t i o n , 270-271 p r e c i p i t a t i o n , 18-21,333 s o l u t i o n c o n c e n t r a t i o n a t the CMC, 186 s u r f a c e mole f r a c t i o n s i n surfactant-alkyl alcohol systems, 1 7 9 t thermodynamic p r o p e r t i e s o f m i c e l l i z a t i o n , 35t used i n f l u o r o c a r b o n s u r f a c e s t u d i e s e x p e r i m e n t , 185 See Hydrocarbon s u r f a c t a n t s Synergism conditions i n i n t e r f a c i a l tension r e d u c t i o n e f f i c i e n c y , 150 c o n d i t i o n s r e q u i r e d , 147 d e f i n i t i o n , 144,147 maximum p o i n t i n s u r f a c e t e n s i o n r e d u c t i o n e f f e c t i v e n e s s , 156 mixed m i c e l l e f o r m a t i o n , 152-153 mixed m i c e l l e f o r m a t i o n f o r some b i n a r y m i x t u r e s , 154f surface tension reduction e f f e c t i v e n e s s , 155f,157t e f f e c t i v e n e s s o f mixed m i c e l l e s , 153-158

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.

349

INDEX

Synergism—Continued e f f i c i e n c y , 150t e f f i c i e n c y for binary mixtures, 151Γ e f f i c i e n c y for pure surfactants, I49f two-phase l i q u i d system, 156

Downloaded by UNIV LAVAL on February 16, 2013 | http://pubs.acs.org Publication Date: June 5, 1986 | doi: 10.1021/bk-1986-0311.ix002

Τ Tetradecyldimethylammonium l i n o l e a t e , selection i n micellar s o l u b i l i z a t i o n study, 284 Tetraoxy-ethylene g l y c o l monodecyl ether CMC's and surface tensions for mixtures, 111f,112f nonideal mixed monolayer model used to describe, 108-109 Thermodynamic functions of transfer, defined, 79-80 Thermodynamics, mixed micelle formation, 33-34 Transfer functions defined, 81 parameters estimated, 85 parameters for simulations of sodium decanoate from water to 1-butoxyethanol, 85t simulated with chemical equilibrium model, 8-85 trends interpreted, 80 Triethylammonium l i n o l e a t e , selection in micellar s o l u b i l i z a t i o n study, 284 Triglycerides, micellar s o l u b i l i z a t i o n , 283-292

T r i o l e i n , selection i n micellar s o l u b i l i z a t i o n study, 284

V Vegetable oil-nonionic surfactant systems equilibrium phase behavior studied, 244 phase behavior, 250-252 qualitative screening of for self-emulsifying behavior, 245t self-emulsification, 242-254 Vesicles preparation by surfactants, 276 size, examined for dialkylamphiphiles, 279

W Water d i e l e c t r i c constants, dipole moments and effective p o l a r i t i e s , 286t tolerances, bar graph for triolein-surfactant-methanol systems, 295f Wetting, mixed nonaethoxylated alcohol solution, 305

Y Yellow OB dye, s o l u b i l i z a t e use, 15

Production and indexing by Keith B. Belton Jacket design by Pamela Lewis Elements typeset by Hot Type Ltd., Washington, DC Printed and bound by Maple Press Co., York, PA

In Phenomena in Mixed Surfactant Systems; Scamehorn, J.; ACS Symposium Series; American Chemical Society: Washington, DC, 1986.