Isopotential points in the electrosorption of selenite, selenate, selenide, and tellurite at the platinum rotating disc electrode

Hélio C. Chagas

doi:10.1139/v79-413

journal article Oct 01, 1979

Isopotential points in the electrosorption of selenite, selenate, selenide, and tellurite at the platinum rotating disc electrode

Hélio C. Chagas

Canadian Journal of Chemistry Vol. 57 No. 19 pp. 2560-2563 · Canadian Science Publishing

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Abstract

Electrosorption at the platinum rotating disc electrode in sulfuric acid solutions of selenite, selenate, selenide, and tellurite gives rise to isopotential points in the potential range where oxidation of platinum occurs. The data are analyzed with the framework of the model put forward by Untereker and Bruckenstein. Since similar behavior is observed for the selenite, selenate, and selenide systems, it is tentatively inferred that a common electrosorbed species, possibly selenium itself, may be involved in these systems.

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Published: Oct 01, 1979
Vol/Issue: 57(19)
Pages: 2560-2563
License: View

Authors

H

Hélio C. Chagas

Cite This Article

Hélio C. Chagas (1979). Isopotential points in the electrosorption of selenite, selenate, selenide, and tellurite at the platinum rotating disc electrode. Canadian Journal of Chemistry, 57(19), 2560-2563. https://doi.org/10.1139/v79-413

Isopotential points in the electrosorption of selenite, selenate, selenide, and tellurite at the platinum rotating disc electrode

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