Email this article ELECTRODYNAMIC MODEL OF OXYGEN REDOX SORPTION BY METAL-CONTAINING NANOCOMPOSITES
- Authors: Kravchenko T.A.1, Konev D.V.2, Vakhnin D.D.1, Chumakova A.V.1
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Affiliations:
- Voronezh State University
- Institute of Problems of Chemical Physics, Russian Academy of Sciences
- Issue: Vol 14, No 11-12 (2019)
- Pages: 523-530
- Section: Self-Assembled Structures and Nanoassemblies
- URL: https://journals.rcsi.science/2635-1676/article/view/220871
- DOI: https://doi.org/10.1134/S1995078019060090
- ID: 220871
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Abstract
An electrodynamic model of the redox sorption of oxygen from water on metal-ion-exchange nanocomposites’ (NCs) granular layers is proposed. It features a simultaneous description of the oxygen reduction process along the electrochemical and chemical routes. Due to the inhomogeneous oxidation of metal nanoparticles by oxygen, the granular layer of the NC ohmic resistance, which varies in height and time, is taken into account. The adequacy of the model was tested on a copper-containing NC.
About the authors
T. A. Kravchenko
Voronezh State University
Author for correspondence.
Email: krav280937@yandex.ru
Russian Federation, Voronezh, 394036
D. V. Konev
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Email: krav280937@yandex.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
D. D. Vakhnin
Voronezh State University
Email: krav280937@yandex.ru
Russian Federation, Voronezh, 394036
A. V. Chumakova
Voronezh State University
Email: krav280937@yandex.ru
Russian Federation, Voronezh, 394036
