Potential-time response for several types of programmed current at most usual electrodes. Theoretical study of CE and EC mechanisms

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Title:Potential-time response for several types of programmed current at most usual electrodes. Theoretical study of CE and EC mechanisms
Creators:
Molina, Ángela
López-Tenés, Manuela
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 1, pp. 1-19

Abstract

The theoretical study of the potential-time response corresponding to the CE and EC mechanisms at the DME by using non linear perturbation functions with the general form <i>I</i>(<i>t</i>) = <i>I</i><sub>0</sub><i>t</i><sup>u</sup>e<sup><i>wt</i></sup> and <i>I</i>(<i>t</i>) = <i>I</i><sub>0</sub>(<i>t</i><sub>1</sub> + <i>t</i>)<sup>v</sup> is presented. Equations for the potential-time curves and for the transition times have been derived by taking into account the sphericity of the electrode. Methods for determining heterogeneous and homogeneous kinetic parameters are proposed. The expressions corresponding to an null blank period, to an expanding plane electrode and to spherical and plane stationary electrodes, can be deduced as particular cases of the equations obtained in this work.

Title:Potential-time response for several types of programmed current at most usual electrodes. Theoretical study of CE and EC mechanisms
Creators:
Molina, Ángela
López-Tenés, Manuela
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:56
Number:1
Page Range:pp. 1-19
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19910001UNSPECIFIED
ID Code:4920
Item Type:Article
Deposited On:22 Feb 2010 11:26
Last Modified:22 Feb 2010 10:26

Citation

Molina, Ángela; López-Tenés, Manuela (1991) Potential-time response for several types of programmed current at most usual electrodes. Theoretical study of CE and EC mechanisms. Collection of Czechoslovak Chemical Communications, 56 (1). pp. 1-19. ISSN 0010-0765

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