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Kinetics of some electron‐transfer reactions of iron (III)‐2,2′‐bipyridyl complex. Micellar effect of sodium dodecyl sulphate
Author(s) -
Rao P. V. Subba,
Rao G. Krishna,
Ramakrishna K.,
Rambabu G.,
Satyanarayana A.
Publication year - 1997
Publication title -
international journal of chemical kinetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 68
eISSN - 1097-4601
pISSN - 0538-8066
DOI - 10.1002/(sici)1097-4601(1997)29:3<171::aid-kin3>3.0.co;2-r
Subject(s) - chemistry , ascorbic acid , thiourea , aniline , pulmonary surfactant , kinetics , inorganic chemistry , reaction rate constant , electron transfer , sodium dodecyl sulfate , sodium , micellar solutions , micelle , nuclear chemistry , organic chemistry , aqueous solution , biochemistry , physics , food science , quantum mechanics
Iron(III)‐2,2′‐bipyridyl complex obtained, in situ, by direct mixing of iron(III) and 2,2′‐bipyridyl, oxidizes aniline, thiourea, and ascorbic acid. The reaction is markedly accelerated by sodium dodecyl sulphate. The rate‐[surfactant] profile exhibits a maximum. The kinetic analysis of the micellar effect has been carried out using Berezin's approach. The binding constants of 2,2′‐bipyridyl, aniline, thiourea, and ascorbic acid have been determined. © 1997 John Wiley & Sons, Inc. Int J Chem Kinet 29: 171–179, 1997.