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Electroreduction of peroxodisulfate anions as a probe reaction for studying passivation of solid gallium in sulfate mediaстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Korshunov V.N., Safonov V.A.
- Журнал: Russian Journal of Electrochemistry
- Том: 38
- Номер: 7
- Год издания: 2002
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 768
- Последняя страница: 774
- DOI: 10.1023/A:1016348700915
- Аннотация: The kinetics of reduction of peroxodisulfate anions is studied on a rotating disk electrode made of gallium in sulfate solutions using the methods of linear voltammetry, chronoamperometry, and chronopotentiometry. The reduction process is shown to be complicated by the formation of an anodic film on the electrode from the products of oxidation and hydrolysis of Ga(III). Based on the results of the analysis of the data obtained, a structural model of the anodic film formed in the initial stages of Ga passivation is suggested and substantiated. It is assumed that the method of probe reactions (in our case, electroreduction of S2O82- anions) can be recommended for studying the metal passivation in different media.
- Добавил в систему: Сафонов Виктор Алексеевич