Vinyl chloride synthesis on zeolite catalysts: The role of strong lewis acid-base pair sites

Vinyl chloride synthesis on zeolite catalysts: The role of strong lewis acid-base pair sites Научная публикация

Конференция

Progress in Zeolite and Microporous Materials : 11th International Zeolite Conference
12-17 авг. 1996 , Seoul

Сборник

Progress in Zeolite and Microporous Materials : Preceedings of the 11th International Zeolite Conference, 12-17 August 1996, Seoul, Korea
Сборник, Elsevier B.V.. 1997. 2385 c. ISBN 978-0-444-82344-1.

Журнал

Studies in Surface Science and Catalysis
ISSN: 0167-2991

Вых. Данные

Год: 1997, Том: 105, Страницы: 1243-1250 Страниц : 8 DOI: 10.1016/s0167-2991(97)80763-x

Авторы

Uvarova E.B. ¹ , Kustov L.M. ¹ , Lishchiner I.I. ¹ , Malova O.V. ¹ , Kazansky V.B. ¹

Организации

1	Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, 117334, Russia

The activity of modified high-silica zeolites (dehydroxylated or modified with suported ZnO) in the dehydrochlorination of 1,2-dichloroethane with the formation of vinyl chloride is studied. Strong Lewis acid-base pair sites, involving a low-coordinated metal ion and a neighboring oxygen anion, are found by diffuse-reflectance IR-spectroscopy using adsorption of probe-molecules, such as molecular hydrogen, methane, ethane, and fluoroform. These centers were shown to be responsible for the activation of the dichloroethane molecule.

Uvarova E.B. , Kustov L.M. , Lishchiner I.I. , Malova O.V. , Kazansky V.B.
Vinyl chloride synthesis on zeolite catalysts: The role of strong lewis acid-base pair sites
В сборнике Progress in Zeolite and Microporous Materials : Preceedings of the 11th International Zeolite Conference, 12-17 August 1996, Seoul, Korea. – Elsevier B.V.., 1997. – C.1243-1250. – ISBN 978-0-444-82344-1. DOI: 10.1016/s0167-2991(97)80763-x

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