A contribution to the theory of D.C. polarographic current-voltage curves: Electrode reactions with three parallel charge transfer processes |
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Authors: | Chizuko Nishihara Hiroaki Matsuda |
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Affiliation: | National Chemical Laboratory for Industry, Honmachi, Shibuya-ku, Tokyo (Japan);Department of Electronic Chemistry, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo (Japan) |
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Abstract: | Equations of polarographic current-voltage curves are derived for electrode reactions with three parallel charge transfer processes coupled by two chemical reactions on the basis of the staeady-state assumption in the reaction layer. If the rate constants of the charge transfer processes are sufficiently different from one another, the current-voltage curve consists of three separated waves and the equation for each wave has the same form as for a simple electrode reaction with one pathway. |
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