Selective Hydrogenation of Diethyl Disulfide to Ethanethiol in the Presence of Sulfide Catalysts Научная публикация
| Журнал |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
||
|---|---|---|---|
| Вых. Данные | Год: 2002, Том: 43, Номер: 2, Страницы: 261-267 Страниц : 7 DOI: 10.1023/A:1015380814044 | ||
| Ключевые слова | Sulfide; Al2O3; Catalytic Activity; Sulfur Content; Aluminosilicate | ||
| Авторы |
|
||
| Организации |
|
Реферат:
The gas-phase reaction of diethyl disulfide hydrogenation at atmospheric pressure in the presence of supported transition metal sulfides was studied. The reaction of diethyl disulfide with hydrogen at T = 200°C resulted in ethanethiol, and the selectivity to ethanethiol was no lower than 94%. The selectivity decreased at a higher temperature because of diethyl disulfide decomposition to ethylene and hydrogen sulfide. The reaction of diethyl disulfide in the presence of hydrogen occurred at a higher rate and selectivity than that in an atmosphere of helium. The activity of metal sulfides supported on aluminum oxide was higher than on the other studied supports—aluminosilicate, silica gel, and a carbon support. Metal sulfides supported on Al2O3 were arranged in the following order according to their activity: Rh > Ru > Mo ≥ Pd > Ni > W. Bimetallic catalysts were less active than monometallic catalysts. The activity of catalysts increased with the sulfide sulfur content; the partial reduction of metal sulfides also increased the catalytic activity.
Библиографическая ссылка:
Mashkina A.V.
, Khairulina L.N.
Selective Hydrogenation of Diethyl Disulfide to Ethanethiol in the Presence of Sulfide Catalysts
Kinetics and Catalysis. 2002. V.43. N2. P.261-267. DOI: 10.1023/A:1015380814044 WOS Scopus РИНЦ CAPlusCA OpenAlex
Selective Hydrogenation of Diethyl Disulfide to Ethanethiol in the Presence of Sulfide Catalysts
Kinetics and Catalysis. 2002. V.43. N2. P.261-267. DOI: 10.1023/A:1015380814044 WOS Scopus РИНЦ CAPlusCA OpenAlex
Оригинальная:
Машкина А.В.
, Хайрулина Л.Н.
Селективное гидрирование диэтилдисульфида в этантиол в присутствии сульфидных катализаторов
Кинетика и катализ. 2002. Т.43. №2. С.285-291. РИНЦ РЖ ВИНИТИ
Селективное гидрирование диэтилдисульфида в этантиол в присутствии сульфидных катализаторов
Кинетика и катализ. 2002. Т.43. №2. С.285-291. РИНЦ РЖ ВИНИТИ
Даты:
| Поступила в редакцию: | 23 февр. 2001 г. |
| Опубликована в печати: | 1 мар. 2002 г. |
Идентификаторы БД:
| Web of science: | WOS:000175671800015 |
| Scopus: | 2-s2.0-0038237132 |
| РИНЦ: | 13399561 |
| Chemical Abstracts: | 2002:405218 |
| Chemical Abstracts (print): | 137:232372 |
| OpenAlex: | W171303708 |