Study of the Regularities of Tetrahydrofuran Recycling into Thiolan over Solid Acid Catalysts Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 1996, Volume: 37, Number: 1, Pages: 98-104 Pages count : 7 | ||
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Abstract:
The heterogeneous reaction of tetrahydrofuran with H2S was studied in the presence of catalysts containing acid sites on the surfaces. Proton-donor catalysts exhibit low selectivity and stability, because they induce decomposition and polymerization of tetrahydrofuran. Alumina catalysts containing strong Lewis acid sites and basic sites of moderate strength are more effective. According to the postulated mechanism, upon interaction of tetrahydrofuran with an acid site, an oxonium complex is formed that decomposes with the formation of alkoxy and hydrocarbon structures. Thiolan is formed as a result of the reaction of alkoxy structures with hydrogen sulfide, which is either present in molecular form, or is dissociatively chemisorbed on the catalyst surface.
Cite:
Mashkina A.V.
, Desyatov I.V.
, Mashkin V.Y.
Study of the Regularities of Tetrahydrofuran Recycling into Thiolan over Solid Acid Catalysts
Kinetics and Catalysis. 1996. V.37. N1. P.98-104. WOS Scopus РИНЦ
Study of the Regularities of Tetrahydrofuran Recycling into Thiolan over Solid Acid Catalysts
Kinetics and Catalysis. 1996. V.37. N1. P.98-104. WOS Scopus РИНЦ
Original:
Машкина А.В.
, Десятов И.В.
, Машкин В.Ю.
Исследование закономерностей рециклизации тетрагидрофурана в тиолан на твердых кислотных катализаторах
Кинетика и катализ. 1996. Т.37. №1. С.104-111. РИНЦ
Исследование закономерностей рециклизации тетрагидрофурана в тиолан на твердых кислотных катализаторах
Кинетика и катализ. 1996. Т.37. №1. С.104-111. РИНЦ
Dates:
Submitted: | Jan 27, 1995 |
Identifiers:
Web of science | WOS:A1996TY56500017 |
Scopus | 2-s2.0-3042868958 |
Elibrary | 13243263 |
Chemical Abstracts | 1996:149029 |
Chemical Abstracts (print) | 124:205546 |