Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Rama M. Palepu"'
Publikováno v:
Physics and Chemistry of Liquids. 47:302-310
Speed of sound and densities of solution mixtures of four aliphatic alcohols with monoethanolamine were measured over a full range of composition. The density measurements were carried out from 298 to 358 K. Results of these measurements were used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3a7d9295fe95f2bbbf6594515b4f47e
https://doi.org/10.1080/00319100701824306
https://doi.org/10.1080/00319100701824306
Interactions Between Alkyl Triphenyl Phosphonium Bromides and Polyvinylpyrrolidones in Aqueous Media
Publikováno v:
Journal of Dispersion Science and Technology. 29:1018-1023
The interactions of polyvinylpyrrolidones with alkyl triphenyl phosphonium bromide in aqueous media were investigated with conductometric, fluorimetric and tensiometric techniques. Formation of surfactant-polymer aggregates was detected in the case o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30a48b6ab9640bc4753db0b9890f47dd
https://doi.org/10.1080/01932690701810136
https://doi.org/10.1080/01932690701810136
Publikováno v:
Physics and Chemistry of Liquids. 46:202-212
The interactions of the cationic cellulose ether derivatives JR400 and the hydrophobically modified derivative LM200 with cationic alkyl triphenylphosphonium bromides, were investigated in aqueous media. Conductometric, tensiometric and fluorescence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9b7c1cf35f36efc7e89953db6c43791
https://doi.org/10.1080/00319100701594206
https://doi.org/10.1080/00319100701594206
Publikováno v:
Journal of Solution Chemistry. 37:59-72
The thermodynamics of micellization and other micellar properties of alkyl- (C10-, C12-, C14- and C16-) triphenylphosphonium bromides in water + ethylene glycol (EG) (0 to 30% v/v) mixtures over a temperature range of 298 to 318 K and cetyltriphenylp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84543b1d766696a13b5602a1fd60c220
https://doi.org/10.1007/s10953-007-9222-6
https://doi.org/10.1007/s10953-007-9222-6
Autor:
Stephanie A. Moore, Rama M. Palepu
Publikováno v:
Journal of Dispersion Science and Technology. 28:942-948
The phase behavior of n‐methyl‐2‐pyrrolidinone (NMP) microemulsions formed by the combination of NMP and oils (hexane, heptane, octane, and isooctane) in the presence of diisooctylsodium sulfosuccinate (AOT) were studied. The ternary plots were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::441ed1f85430f68fb3368470e9bb86fc
https://doi.org/10.1080/01932690701463068
https://doi.org/10.1080/01932690701463068
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 302:608-615
The critical micelle concentration (cmc) of binary mixtures of C12-triphenyl phosphonium, pyridinium and trimethyl ammonium bromides were determined employing conductometry, surface tensiometry and fluorescence techniques. Binary mixtures of C12 phos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f0ae2856bee742742b2aea07d8834d
https://doi.org/10.1016/j.colsurfa.2007.03.052
https://doi.org/10.1016/j.colsurfa.2007.03.052
Autor:
Stephanie A. Moore, Rama M. Palepu
Publikováno v:
Journal of Molecular Liquids. 135:123-127
The fluorescent probes auramine-O (Au O) and 8-anilino-1-napthalene sulfonic acid, ammonium salt (ANS) were employed to determine the transition value for the conversion of reverse micelle to microemulsions in non-aqueous microemulsion systems contai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7606d395e310abf4150de99187e4e61e
https://doi.org/10.1016/j.molliq.2006.11.003
https://doi.org/10.1016/j.molliq.2006.11.003
Publikováno v:
Tenside Surfactants Detergents. 44:176-181
Kinetic measurements were performed for the hydrolysis of p-nitrophenyl acetate as a model compound in micellar media. This reaction was studied both in the presence and absence of various α-effect nucleophiles, and in depth analyses were performed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a096c4d633fb79be70ccd6f8a995b129
https://doi.org/10.3139/113.100338
https://doi.org/10.3139/113.100338
Publikováno v:
Journal of Solution Chemistry. 36:563-571
The behavior of the triphenylmethane dye crystal violet in aqueous solutions containing polyoxyethylene nonionic surfactants was investigated using absorption and fluorescence spectroscopic techniques. The interactions of the dye were examined in mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cc1f8b2dca351424fe46fdeda9d2371
https://doi.org/10.1007/s10953-007-9133-6
https://doi.org/10.1007/s10953-007-9133-6
Publikováno v:
Fluid Phase Equilibria. 251:110-113
The anionic dye 8-anilino-1-napthalensulfonic acid ammonium salt, or ANS, was used as a fluorescent probe to investigate the behaviour of dye-surfactant interactions in aqueous solutions of Triton X-100 and the Brij and polyoxyethylene tridecyl ether
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44d4e232eccaa935446e4bafd4437273
https://doi.org/10.1016/j.fluid.2006.11.009
https://doi.org/10.1016/j.fluid.2006.11.009