The Claus Reaction. 2. H2S Stabilization Sites on the Surface of an Sn-Mo Oxide Catalyst According to IR Spectroscopic Data

The Claus Reaction. 2. H2S Stabilization Sites on the Surface of an Sn-Mo Oxide Catalyst According to IR Spectroscopic Data Научная публикация

Журнал

Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210

Вых. Данные

Год: 1992, Том: 32, Номер: 5 pt 2, Страницы: 1072-1075 Страниц : 4

Ключевые слова

ADSORPTION

Авторы

Kasumov F.B. ¹ , Davydov A.A. ²

Организации

1	Institute of Inorganic and Physical Chemistry of Azerbaijan AS
2	Institute of Catalysis, Siberian Branch, Academy of Sciences of the USSR

It was found that the reaction of H2S with the oxidized surface of Sn-Mo oxide catalyst decreases the concentration of both Lewis and Bronsted acid sites, but the concentration of the latter decreases less. The Lewis acidity of the H2S-treated sample of the catalyst is basically determined by Sn4+ ions, and the increase in the relative fraction and strength of Bronsted acid sites is due to the formation of tin sulfates.

Kasumov F.B. , Davydov A.A.
The Claus Reaction. 2. H2S Stabilization Sites on the Surface of an Sn-Mo Oxide Catalyst According to IR Spectroscopic Data
Kinetics and Catalysis. 1992. V.32. N5 pt 2. P.1072-1075. WOS РИНЦ

Касумов Ф.Б. , Давыдов А.А.
Реакция Клауса. II. Центры стабилизации H2S на поверхности Sn-Mo оксидного катализатора по данным ИК-спектроскопии
Кинетика и катализ. 1991. Т.32. №5. С.1193-1195. РИНЦ CAPlusCAРЖ ВИНИТИ

Поступила в редакцию:	19 апр. 1990 г.
Опубликована в печати:	1 апр. 1992 г.

Web of science:	WOS:A1991HV78000008
РИНЦ:	21753897

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