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Role of Lewis acid centers in the initial stages of normal-hexane cracking over high-silica zeolites Научная публикация

Журнал Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210
Вых. Данные Год: 1987, Том: 28, Номер: 4, Страницы: 847-850 Страниц : 4
Авторы Zholobenko V.L. , Kustov L.M. , Borovkov V.Yu. , Kazanskii B.V.
Организации
1 N.D. Zelinsky Institute of Organic Chemistry RAS
Реферат: The role of Lewis (L) and Bronsted (B) acid centers on the H-form of high-silica zeolite in n-hexane cracking has been studied. Active centers were identified by IR spectroscopy in diffusely scattered light. It was established that increasing the L-center concentration in dehydroxylating the H form increases the yield of C1-C2 paraffins and hydrogen. It was concluded that the role of L centers is to initiate cracking by dehydrogenation or by cleavage of methane from paraffin molecules. The B centers take part in the subsequent conversions of the olefins thus formed.
Библиографическая ссылка: Zholobenko V.L. , Kustov L.M. , Borovkov V.Y. , Kazanskii B.V.
Role of Lewis acid centers in the initial stages of normal-hexane cracking over high-silica zeolites
Kinetics and Catalysis. 1987. V.28. N4. P.847-850. WOS Scopus
Оригинальная версия: Жолобенко В.Л. , Кустов Л.М. , Боровков В.Ю. , Казанский В.Б.
О роли льюисовских кислотных центров в начальных стадиях крекинга н-гексана на высококремнистых цеолитах
Кинетика и катализ. 1987. Т.28. №4. С.965-969. CAPlusCAРЖ ВИНИТИ
Даты:
Поступила в редакцию: 1 июл. 1986 г.
Идентификаторы БД:
Web of science: WOS:A1987N015100013
Scopus: 2-s2.0-0023380762
Цитирование в БД:
БД Цитирований
Web of science 3
Scopus 4