The Influence of the Matrix on the Catalytic Properties of Transition Metal Cations in Solid Oxide Catalysts Тезисы доклада
Конференция |
6th international congress on catalysis 12-16 июл. 1976 , London |
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Сборник | Proceedings of the sixth International Congress on Catalysis, Imperial College, London, 12-16 July, 1976 : 2 volumes Сборник, Chemical Society. London.1977. ISBN 0851861881; 9780851861883. |
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Вых. Данные | Год: 1976, Том: 1, Страницы: 204-215 Страниц : 12 | ||
Авторы |
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Организации |
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Реферат:
The behavior of Cu and Co in different matrices as catalysts for H oxidn. and CO conversion with H2O vapor was studied. The results obtained confirm that the coordination and the surrounding inert matrices have a significant influence on the at. catalytic activity(ACA) of Cu and Co ions. Cobalt ions in tetrahedral coordination are stabilized in a doubly-charged state and do not participate in the catalytic oxidn. of H proceeding via a redox mechanism. In contrast, Co ions with octahedral coordination are readily oxidized and reduced, and have high ACA for H oxidn. For Cu ions, the effect of interaction is manifested in a considerable increase in ACA with Cu concn. in a solid-state soln. Isolated Cu ions have low activity for H oxidn. and CO conversion. For Co ions in MgO the activity is detd. by the portion of ions in various coordinations. For ions of a certain coordination ACA remains const. at all Co concns.
Библиографическая ссылка:
Boreskov G.K.
The Influence of the Matrix on the Catalytic Properties of Transition Metal Cations in Solid Oxide Catalysts
В сборнике Proceedings of the sixth International Congress on Catalysis, Imperial College, London, 12-16 July, 1976 : 2 volumes. – Chemical Society., 1976. – C.204-215. – ISBN 0851861881; 9780851861883.
The Influence of the Matrix on the Catalytic Properties of Transition Metal Cations in Solid Oxide Catalysts
В сборнике Proceedings of the sixth International Congress on Catalysis, Imperial College, London, 12-16 July, 1976 : 2 volumes. – Chemical Society., 1976. – C.204-215. – ISBN 0851861881; 9780851861883.
Идентификаторы БД:
Chemical Abstracts | 1977:573359 |
Chemical Abstracts (print) | 87:173359 |
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