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A Sol-Gel Derived CuOx/Al2O3-ZrO2 Catalyst for the Selective Reduction of NO by Propane in the Presence of Excess Oxygen Научная публикация

Общее Язык: Английский, Жанр: Статья (Full article),
Статус опубликования: Опубликована, Оригинальность: Оригинальная
Журнал Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X
Вых. Данные Год: 2002, Том: 78, Номер: 1-4, Страницы: 111-114 Страниц : 4 DOI: 10.1023/A:1014958021904
Ключевые слова Alumina-modified zirconia, NOx selective catalytic reduction by propane, Sol-gel processing, Supported copper oxide
Авторы Metelkina Olga V. 1,3 , Lunin Valery V. 1 , Sadykov Vladislav A. 2 , Alikina Galina M. 2 , Bunina Rimma V. 2 , Paukshtis Eugenii A. 2 , Fenelonov Vladimir B. 2 , Derevyankin Aleksandr Yu. 2 , Zaikovskii Vladimir I. 2 , Schubert Ulrich 3 , Ross J.R.H. 4
Организации
1 Physical Chemistry Department, Chemistry Faculty, Lomonosov Moscow State University, Moscow, Russia
2 Boreskov Institute of Catalysis, 630090 Novosibirsk, Russia
3 Institute of Inorganic Chemistry, Vienna University of Technology, Austria
4 University of Limerick, Limerick, Ireland

Информация о финансировании (3)

1 International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union 97-11720
2 Österreichische Austauschdienst-Gesellschaft
3 FWF Austrian Science Fund

Реферат: Copper catalysts supported on alumina-doped zirconia were prepared by sol–gel processing followed by supercritical drying or aging in the mother solution at 100 °C. After drying and calcination, the catalyst supports were impregnated with a copper(II) nitrate aqueous solution by the incipient wetness method to achieve a Cu loading of about 2%. The samples showed ∼90% NO conversion at 350–400 °C. The catalytic performance of these systems appears to be determined by the degree of clustering of copper cations as probed by FTIR spectroscopy of adsorbed CO.
Библиографическая ссылка: Metelkina O.V. , Lunin V.V. , Sadykov V.A. , Alikina G.M. , Bunina R.V. , Paukshtis E.A. , Fenelonov V.B. , Derevyankin A.Y. , Zaikovskii V.I. , Schubert U. , Ross J.R.H.
A Sol-Gel Derived CuOx/Al2O3-ZrO2 Catalyst for the Selective Reduction of NO by Propane in the Presence of Excess Oxygen
Catalysis Letters. 2002. V.78. N1-4. P.111-114. DOI: 10.1023/A:1014958021904 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: 12 июн. 2001 г.
Принята к публикации: 27 сент. 2001 г.
Опубликована в печати: 1 мар. 2002 г.
Идентификаторы:
Web of science WOS:000175691600017
Scopus 2-s2.0-0036494077
РИНЦ 13415571
Chemical Abstracts 2002:405438
Chemical Abstracts (print) 136:407377
Альметрики: