Non-Faradaic Catalysis: The Case of CO Oxidation over Ag-Pd Alloy Electrode in a Solid Oxide Electrolyte Cell Научная публикация
Журнал |
Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X |
||
---|---|---|---|
Вых. Данные | Год: 1997, Том: 44, Номер: 1-2, Страницы: 75-81 Страниц : 7 DOI: 10.1023/A:1018908604999 | ||
Ключевые слова | Carbon monoxide oxidation, NEMCA phenomenon, Silver-palladium alloy, Solid oxide electrolyte cell | ||
Авторы |
|
||
Организации |
|
Информация о финансировании (2)
1 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | 94-3056 |
2 | Российский фонд фундаментальных исследований | 93-03-05097 |
Реферат:
Studies of carbon monoxide oxidation on an Ag-25 at% Pd alloy electrode in a cell with a solid oxygen-conducting electrolyte - CO+O2, Ag-Pd | 0.9 ZrO2+0.1Y2O3 | Pt+PrO2-x, air - were carried out. XRD, SEM and XPS techniques were used for characterisation of the Ag-Pd alloy electrode. The non-Faradaic effect of electrochemical oxygen pumping on the rate of carbon monoxide oxidation was demonstrated. The induced change in the reaction rate at cathodic polarization of the Ag-Pd alloy electrode was an order of magnitude higher than the rate of oxygen pumping from the reaction zone through the electrolyte. The observed phenomenon was qualitatively explained on the base of a chain reaction mechanism involving electrochemically generated oxygen species.
Библиографическая ссылка:
Politova T.I.
, Gal'vita V.V.
, Belyaev V.D.
, Sobyanin V.A.
Non-Faradaic Catalysis: The Case of CO Oxidation over Ag-Pd Alloy Electrode in a Solid Oxide Electrolyte Cell
Catalysis Letters. 1997. V.44. N1-2. P.75-81. DOI: 10.1023/A:1018908604999 WOS Scopus РИНЦ
Non-Faradaic Catalysis: The Case of CO Oxidation over Ag-Pd Alloy Electrode in a Solid Oxide Electrolyte Cell
Catalysis Letters. 1997. V.44. N1-2. P.75-81. DOI: 10.1023/A:1018908604999 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 17 мая 1996 г. |
Принята к публикации: | 2 дек. 1996 г. |
Опубликована в печати: | 1 мар. 1997 г. |
Идентификаторы БД:
Web of science | WOS:A1997WV50200012 |
Scopus | 2-s2.0-0001870294 |
РИНЦ | 13257092 |
Chemical Abstracts | 1997:269100 |
Chemical Abstracts (print) | 127:24972 |
OpenAlex | W44823042 |