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Structural Changes of Mo/ZSM-5 Catalysts During the Methane Dehydroaromatization Научная публикация

Журнал Eurasian Chemico-Technological Journal
ISSN: 1562-3920
Вых. Данные Год: 2010, Том: 12, Номер: 1, Страницы: 9-16 Страниц : 8 DOI: 10.18321/ectj20
Авторы Ismagilov Z.R. 1 , Matus E.V. 1 , Ismagilov I.Z. 1 , Kerzhentsev M.A. 1 , Zaikovskii V.I. 1 , Dosumov K.D. 2 , Mustafin A.G. 3
Организации
1 Boreskov Institute of Catalysis, Novosibirsk, Russia
2 JCS “D.Sokolski Institute of Organic Catalysis and Electrochemistry”, Almaty, Kazakhstan
3 Bashkir State University, Ufa, Russia

Информация о финансировании (1)

1 Министерство образования и науки Российской Федерации 02.513.11.3484

Реферат: The structure changes of Mo/ZSM-5 catalysts with different Mo content (2 and 10 wt. % Mo) and Si/Al atomic ratio (17, 30 and 45) during the methane dehydroaromatization have been investigated by X-ray powder diffractometry, N2 adsorption and transmission electron microscopy. The treatment of Mo/ZSM-5 catalysts in reducing atmosphere (CH4 or H2) at about 700oC promotes development of mesoporous system. The pores are open to the exterior of the zeolite grain and have an entrance diameter of ~ 4-10 nm. It is proposed that mesopore formation in Mo/ZSM-5 catalyst is connected with the dealumination of zeolite. The mesopore formation in the parent H-ZSM-5 zeolite by NaOH treatment does not improve the activity of Мо/ZSM-5 catalyst.
Библиографическая ссылка: Ismagilov Z.R. , Matus E.V. , Ismagilov I.Z. , Kerzhentsev M.A. , Zaikovskii V.I. , Dosumov K.D. , Mustafin A.G.
Structural Changes of Mo/ZSM-5 Catalysts During the Methane Dehydroaromatization
Eurasian Chemico-Technological Journal. 2010. V.12. N1. P.9-16. DOI: 10.18321/ectj20 Scopus РИНЦ CAPlusCA OpenAlex
Файлы: Полный текст от издателя
Даты:
Поступила в редакцию: 8 июн. 2009 г.
Опубликована online: 10 нояб. 2009 г.
Опубликована в печати: 22 янв. 2010 г.
Идентификаторы БД:
Scopus: 2-s2.0-79961004640
РИНЦ: 16975667
Chemical Abstracts: 2011:797240
Chemical Abstracts (print): 155:224599
OpenAlex: W2266769132
Цитирование в БД:
БД Цитирований
Scopus 3
РИНЦ 4
OpenAlex 4
Альметрики: