Volume 14, Issue 4 pp. 331-337
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The equation of chronoamperometric current on an oblate hemispheroid microelectrode and its verification,

Diao Guo-Wang

Diao Guo-Wang

Department of Chemistry, Nanjing University, Nanjing, Jiangsu 210098, China

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Li Liang

Li Liang

Department of Chemistry, Nanjing University, Nanjing, Jiangsu 210098, China

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Zhang Zu-Xun

Zhang Zu-Xun

Department of Chemistry, Nanjing University, Nanjing, Jiangsu 210098, China

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First published: July 1996
Citations: 6

Abstract

With the aspect of equivalent diffusion layer an analytical chronoamperometric current equation on an oblate hemispheroid microelectrode for reversible electrochemical condition is derived. To verify this equation the chronoammograms have been obtained with benzoquinone in McIlvaine buffer solution (pH 7.0) at a mercury oblate hemispheroid microelectrode. The experimental results agree with the theoretical conclusions.

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