Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Karen M. Glenn"'
Autor:
Indranil Chakraborty, Karen M. Glenn, Christopher Holgate, R. Palepu, Satya P. Moulik, Gargi Basu Ray, Soumen Ghosh
Publikováno v:
The Journal of Physical Chemistry B. 111:9828-9837
Mixed surfactants play a promising role in surface chemical applications. In this study, interfacial and bulk behaviors of binary and ternary combinations of tetradecyltrimethylammonium bromide (C(14)TAB), tetradecyltriphenylphosphonium bromide (C(14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06ada2cef64f75cb2bc706fc46e2927d
https://doi.org/10.1021/jp073179+
https://doi.org/10.1021/jp073179+
Publikováno v:
Journal of Separation Science. 30:1628-1645
The focus of this review is on current status and on-going developments in ion chromatography (IC) using monolithic phases. The use and potential of both silica and polymeric monoliths in IC is discussed, with silica monoliths achieving efficiencies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e712e40b8aadbcae04178ecd77e2302e
https://doi.org/10.1002/jssc.200700090
https://doi.org/10.1002/jssc.200700090
Publikováno v:
Journal of Chromatography A. 1155:8-14
A silica monolith column (Merck Chromolith, 100 mm × 4.6 mm) has been coated with Dionex AS9-SC latex nanoparticles to convert the column into an anion-exchange stationary phase. For comparison purposes, a reversed-phase silica monolith was also con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a276b3e5f0947b6d8762d1a32ff4290
https://doi.org/10.1016/j.chroma.2007.01.098
https://doi.org/10.1016/j.chroma.2007.01.098
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:
Colloid and Polymer Science. 285:543-552
Micellar properties of binary combinations of a family of cationic alkyl triphenyl phosphonium bromides with varying chain length (C10–C16) were investigated in aqueous and aqueous ethylene glycol mixtures employing conductometric technique. The re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b809352df4a5ceb5030ef5709423f77c
https://doi.org/10.1007/s00396-006-1604-6
https://doi.org/10.1007/s00396-006-1604-6
Autor:
Karen M. Glenn, Rama M. Palepu
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 179:283-288
The fluorescence quenching of Safranine-T (ST) (3,6-diamino-2,7-dimethyl-5 phenyl phenazinium chloride) by the inorganic ions Fe 2+ , [Fe(CN) 6 ] 3− and Cu 2+ was studied in aerosol OT (AOT) reverse micelles and microemulsions in various non-polar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed77af88d36f298a9cab32d2fa17d05f
https://doi.org/10.1016/j.jphotochem.2005.08.028
https://doi.org/10.1016/j.jphotochem.2005.08.028
Autor:
Subhash Chandra Bhattacharya, Karen M. Glenn, Sarah E. Moore, Stephanie A. Moore, Rama M. Palepu
Publikováno v:
Canadian Journal of Chemistry. 83:2067-2072
The fluorescence quenching of the dye Safranine T by various inorganic anions such as [Fe(CN6)]3, [Fe(CN6)]4, I, Br, NO2, and N3 in aqueous solution and in nonionic micellar solutions of Tweens (Tween 20, Tween 40, and Tween 80) was studi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ff19b6208288469b41903a63048e2da
https://doi.org/10.1139/v05-225
https://doi.org/10.1139/v05-225
Publikováno v:
Colloid and Polymer Science. 283:845-853
The mixed micelles of sodium dodecyl sulphate (SDS) with Brij35 and Brij 97 were studied separately by fluorescence measurement using pyrene as fluorescent probe. In the range of 0–1.0 mole fraction (X) of added SDS to Brij solutions, the cmc value
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f03fcf2377e693f663491af7b8fcbdf
https://doi.org/10.1007/s00396-004-1200-6
https://doi.org/10.1007/s00396-004-1200-6
Publikováno v:
Journal of Dispersion Science and Technology. 26:79-86
The self‐aggregation of Tween 40, Tween 60, and Tween 80 in ethylene glycol‐water mixture was investigated using surface tension, density, and fluorescence measurements. The mixtures were observed to appreciably affect the critical micelle concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aa458a90755bcefa564cd0d005c08a9
https://doi.org/10.1081/dis-200040137
https://doi.org/10.1081/dis-200040137
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 247:115-123
The critical micelle concentration of a binary mixture of C12–C16 triphenylphosphonium bromides with decyltrimethylammonium bromide was determined as a function of temperature employing conductometric titration to evaluate the thermodynamic propert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d8820224c1ab3541577141ea739737
https://doi.org/10.1016/j.colsurfa.2004.08.037
https://doi.org/10.1016/j.colsurfa.2004.08.037