Anodic Oxidation of Serine Anion on Smooth and Platinized Platinum
- Authors: Kuleshova N.E.1, Vvedenskii A.V.1, Bobrinskaya E.V.1
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Affiliations:
- Voronezh State University
- Issue: Vol 54, No 7 (2018)
- Pages: 592-597
- Section: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/189430
- DOI: https://doi.org/10.1134/S1023193518070042
- ID: 189430
Cite item
Abstract
The anodic oxidation of serine anion on smooth (Pt) and platinized (Pt(Pt)) platinum electrodes is studied by the methods of cyclic and linear voltammetry, rotating disk electrode, coulometry, and reflectance IR spectroscopy. On both electrodes, the potential regions of electrochemical transformation of this amino acid are determined. It is shown that electrooxidation of serine proceeds with abstraction of 4 and 2 electrons on Pt and Pt(Pt) electrodes, respectively. It is found that the anodic oxidation of serine anions proceeds from the adsorbed state; a possible kinetic scheme of this process is proposed.
Keywords
About the authors
N. E. Kuleshova
Voronezh State University
Email: alvved@chem.vsu.ru
Russian Federation, Voronezh, 394006
A. V. Vvedenskii
Voronezh State University
Author for correspondence.
Email: alvved@chem.vsu.ru
Russian Federation, Voronezh, 394006
E. V. Bobrinskaya
Voronezh State University
Email: alvved@chem.vsu.ru
Russian Federation, Voronezh, 394006