The kinetics and equilibria of electron transfer between N-alkylphenothiazines (alkyl = methyl, ethyl, butyl, dodecyl) and aquoiron (III)/(II) in the presence of various micellar forming surfactants (hexadecyltrimethylammonium methanesulfonate, sodium dodecylsulfate, and Triton X100) were investigated. The presence of the micelles strongly affects rates and equilibria, and the dependence of these changes on the hydrophobicity of the alkyl chain is examined.
Electron Transfer Equilibria and Kinetics of N-alkylphenothiazines in Micellar Systems
MINERO, Claudio;
1991-01-01
Abstract
The kinetics and equilibria of electron transfer between N-alkylphenothiazines (alkyl = methyl, ethyl, butyl, dodecyl) and aquoiron (III)/(II) in the presence of various micellar forming surfactants (hexadecyltrimethylammonium methanesulfonate, sodium dodecylsulfate, and Triton X100) were investigated. The presence of the micelles strongly affects rates and equilibria, and the dependence of these changes on the hydrophobicity of the alkyl chain is examined.
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