Reaction of hydrogen evolution on Co−Mo (W) and Ni−Re electrolytic alloys in alkaline media
- Авторлар: Kuznetsov V.V.1, Gamburg Y.D.2, Zhalnerov M.V.1, Zhulikov V.V.2, Batalov R.S.1
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Мекемелер:
- Mendeleev Russian University of Chemical Technology
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Шығарылым: Том 52, № 9 (2016)
- Беттер: 901-909
- Бөлім: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/188148
- DOI: https://doi.org/10.1134/S1023193516090068
- ID: 188148
Дәйексөз келтіру
Аннотация
The mathematical processing of experimental data is performed for the hydrogen evolution reaction (HER) in alkaline media on Co−Mo and Ni−Re cathodes obtained by electrodeposition. It is shown that it is necessary to take into account the possibility of occurrence of the stages of discharge (Volmer), electrochemical desorption (Heyrovský), and recombination of adsorbed hydrogen atoms (Tafel) in HER description on Co−Mo electrodes. Hydrogen evolution on Ni−Re cathodes is well modeled under the assumption of the Volmer–Heyrovský route (discharge and the following electrochemical desorption), but the contribution of diffusion of Hat into the cathode material is significant in the range of high cathodic current densities.
Авторлар туралы
V. Kuznetsov
Mendeleev Russian University of Chemical Technology
Хат алмасуға жауапты Автор.
Email: vitkuzn1@mail.ru
Ресей, Miusskaya pl. 9, A-47, Moscow, 125047
Yu. Gamburg
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: vitkuzn1@mail.ru
Ресей, Leninskii pr. 31, Moscow, 119071
M. Zhalnerov
Mendeleev Russian University of Chemical Technology
Email: vitkuzn1@mail.ru
Ресей, Miusskaya pl. 9, A-47, Moscow, 125047
V. Zhulikov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: vitkuzn1@mail.ru
Ресей, Leninskii pr. 31, Moscow, 119071
R. Batalov
Mendeleev Russian University of Chemical Technology
Email: vitkuzn1@mail.ru
Ресей, Miusskaya pl. 9, A-47, Moscow, 125047
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