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

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

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

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

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.

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 CAPlusCA OpenAlex Sciact

Поступила в редакцию:	12 июн. 2001 г.
Принята к публикации:	27 сент. 2001 г.
Опубликована в печати:	1 мар. 2002 г.

Web of science:	WOS:000175691600017
Scopus:	2-s2.0-0036494077
РИНЦ:	13415571
Chemical Abstracts:	2002:405438
Chemical Abstracts (print):	136:407377
OpenAlex:	W273991887
Sciact:	9386

БД	Цитирований
Scopus	16
OpenAlex	14