Reactivity of Surface and Bulk Oxygen in La1-XCaXFeO3-Y System with Respect to Methane Oxidation Научная публикация
Журнал |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Вых. Данные | Год: 2004, Том: 81, Номер: 2, Страницы: 393-398 Страниц : 6 DOI: 10.1023/B:REAC.0000019448.50672.f7 | ||||
Ключевые слова | CH4-TPR, Methane combustion, Mobility and reactivity of lattice oxygen, Selective oxidation into syngas | ||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | 01-2162 |
Реферат:
The reactivity and mobility of the surface and lattice oxygen in a La1-xCaxFeO3-y system prepared via a ceramic route were studied by using CH4-TPR. While the middle-temperature (400-700oC) oxygen lattice mobility reaches maximum for samples with disordered anion vacancies, the high-temperature lattice oxygen flux appears to be controlled by a rapid transfer along disordered domain walls. In the high-temperature range, a high selectivity to syngas of methane oxidation by the lattice oxygen was achieved both for pure lanthanum ferrite and for samples with a microdomain structure.
Библиографическая ссылка:
Sadykov V.A.
, Isupova L.A.
, Yakovleva I.S.
, Alikina G.M.
, Lukashevich A.I.
, Neophytides S.
Reactivity of Surface and Bulk Oxygen in La1-XCaXFeO3-Y System with Respect to Methane Oxidation
Reaction Kinetics and Catalysis Letters. 2004. V.81. N2. P.393-398. DOI: 10.1023/B:REAC.0000019448.50672.f7 WOS Scopus РИНЦ
Reactivity of Surface and Bulk Oxygen in La1-XCaXFeO3-Y System with Respect to Methane Oxidation
Reaction Kinetics and Catalysis Letters. 2004. V.81. N2. P.393-398. DOI: 10.1023/B:REAC.0000019448.50672.f7 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 19 нояб. 2003 г. |
Принята к публикации: | 21 нояб. 2003 г. |
Опубликована в печати: | 1 мар. 2004 г. |
Идентификаторы БД:
Web of science | WOS:000220510600025 |
Scopus | 2-s2.0-1842561652 |
РИНЦ | 13450354 |
Chemical Abstracts | 2004:202311 |
Chemical Abstracts (print) | 141:73920 |
OpenAlex | W1968462450 |