Electrochemical Analysis of Thiourea on Platinum in Non-Aqueous Electrolyte

Electrochemical behaviour of thiourea in non-aqueous electrolyte was investigated and discussed. Voltammetric experiments (cyclic voltammetry, cathodic polarization) conducted in acetonitrile showed two essential cathodic peaks. The first peak was assigned to the reduction of formamidine disulfide p...

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Published in:International journal of electrochemical science 2011-04, Vol.6 (4), p.1007-1013
Main Authors: Mouanga, M., Berçot, P.
Format: Article
Language:English
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Chemical Sciences
electrochemical reduction
platinum
Thiourea
voltammetry
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description Electrochemical behaviour of thiourea in non-aqueous electrolyte was investigated and discussed. Voltammetric experiments (cyclic voltammetry, cathodic polarization) conducted in acetonitrile showed two essential cathodic peaks. The first peak was assigned to the reduction of formamidine disulfide produced by thiourea oxidation and the second to thiourea reduction. However, the oxidation peak was the transformation of thiourea to formamidine disulfide. It was concluded that sulphur and urea are thiourea cathodic reduction products in non aqueous electrolyte and the main thiourea oxidation product is formamidine disulfide.
doi_str_mv 10.1016/S1452-3981(23)15051-6
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subjects Chemical Sciences
electrochemical reduction
platinum
Thiourea
voltammetry
title Electrochemical Analysis of Thiourea on Platinum in Non-Aqueous Electrolyte
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