INFLUENCE OF SODIUM DODECYL-SULFATE MICELLES ON THE KINETICS OF COMPLEX-FORMATION BETWEEN PD(H2O)(4)(2+) AND GLUTATHIONE

Citation
Ms. Tosic et al., INFLUENCE OF SODIUM DODECYL-SULFATE MICELLES ON THE KINETICS OF COMPLEX-FORMATION BETWEEN PD(H2O)(4)(2+) AND GLUTATHIONE, Polyhedron, 16(7), 1997, pp. 1157-1160
Citations number
20
Categorie Soggetti
Chemistry Inorganic & Nuclear",Crystallography
Journal title
ISSN journal
02775387
Volume
16
Issue
7
Year of publication
1997
Pages
1157 - 1160
Database
ISI
SICI code
0277-5387(1997)16:7<1157:IOSDMO>2.0.ZU;2-Y
Abstract
The kinetics of the complex formation between Pd(H2O)(4)(2+) and gluta thione was investigated in the presence of sodium dodecyl sulfate in t he acidity range from 2 M HClO4 to pH 5. Acceleration (from 2 M HClO4 to pH 3.5) and retardation (3.5 < pH < 5) of the complex formation in the presence of anionic micelles was observed compared with the kineti c data in aqueous solution. These effects were explained by the electr ostatic interaction of the reacting species with negatively charged mi cellar surface and their effective concentration and/or separation in the vicinity of micellar surface. Copyright (C) 1997 Elsevier Science Ltd.