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Now showing items 21-26 of 26
Solvent effects on the kinetics of simple electrochemical reactions. Further examination of metal ethylenediamine and ammine redox couples.
(Elsevier: Journal of Electroanalytical Chemistry, 1985-09-10)
The dependence of the kinetics of Co(en)33+/2+ exchange (en=ethylenediamine) at mercury electrodes upon the nature of the solvent is discussed further by examining the preexponential factors, Acorr, as well as double-layer ...
Role of solvent reorganization dynamics in electron-transfer processes. Theory-experiment comparisons for electrochemical and homogeneous electron exchange involving metallocene redox couples
(The American Chemical Society: Journal of Physical Chemistry, 1985-06-20)
Electrochemical rate constants and activation parameters are reported for the electron exchange of five metallocene couples and bis(benzene)chromium(I/0) in eight solvents at mercury electrodes. The solvents (acetonitrile, ...
Double-layer effects on electrochemical kinetics in nonaqueous media. Dependence reactant charge for some metallocene redox couples.
(Elsevier: Journal of Electroanalytical Chemistry, 1985-05-10)
The effect of altering the double-layer composition on standard rate constants, kob, for metallocene and related redox couples has been examined at mercury electrodes in dimethylformamide and acetonitrile containing ...
Electrochemical redox behaviour of the hexakis-(aryl isocyanide) complexes of molybdenum(0) and tungsten(0)
(Elsevier: Inorganica Chimica Acta, 1985-02-15)
Les complexes hexakis(phénylisocyano), Mo(CNPh)[6] et W(CNPh)[6], dans le mélange d'hexafluorophosphate de tétrabutylammonium 0,2 M et de dichlorométhane, présentent une vague d'oxydation réversible à un électron à E[1/2]≃−0,2 ...
Influence of solvent reorientation dynamics upon the kinetics of some electron-exchange reactions
(Elsevier: Chemical Physics Letters, 1985-01-11)
The role of solvent reorientation dynamics is explored for outer-sphere electron transfer by examining the solvent-dependent rates for electrochemical exchange of selected organometallic redox couples. The observations are ...
Reliability of standard rate constants for rapid electrochemical reactions
(The American Chemical Society: Analytical Chemistry, 1984-07)
A method is outlined for testing the reliability of standard rate constants, k^s, for rapid electrode reactions evaluated by using electrochemical perturbation techniques. This entails monitoring the response of the apparent ...