Activity of Catalysts in the Synthesis of Dimethyl Sulfide from Dimethyl Disulfide Научная публикация
Журнал |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Вых. Данные | Год: 2009, Том: 50, Номер: 3, Страницы: 414-419 Страниц : 6 DOI: 10.1134/S0023158409030124 | ||
Ключевые слова | Zeolite; Basic Site; DMDS; Dimethyl Sulfide; Methanethiol | ||
Авторы |
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Организации |
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Реферат:
Dimethyl disulfide conversion at T = 190–350°C over catalysts containing acid and basic sites is reported. The products of this reaction are dimethyl sulfide, methanethiol, hydrogen sulfide, carbon disulfide, methane, and ethylene. At 190°C, these products form via parallel reactions. At higher temperature of up to 350°C, dimethyl sulfide can form by the condensation of the resulting methanethiol. The strong basic sites of the catalysts are uninvolved in dimethyl sulfide formation. Over catalysts whose surface has only strong protonic or strong Lewis acid sites, dimethyl sulfide formation does take place, but slowly and nonselectively. The highest dimethyl sulfide formation activity and selectivity are shown by catalysts having medium-strength basic sites along with strong protonic and strong Lewis acid sites.
Библиографическая ссылка:
Mashkina A.V.
, Khairulina L.N.
Activity of Catalysts in the Synthesis of Dimethyl Sulfide from Dimethyl Disulfide
Kinetics and Catalysis. 2009. V.50. N3. P.414-419. DOI: 10.1134/S0023158409030124 WOS Scopus РИНЦ
Activity of Catalysts in the Synthesis of Dimethyl Sulfide from Dimethyl Disulfide
Kinetics and Catalysis. 2009. V.50. N3. P.414-419. DOI: 10.1134/S0023158409030124 WOS Scopus РИНЦ
Оригинальная:
Машкина А.В.
, Хайрулина Л.Н.
Активность катализаторов в реакции образования диметилсульфида из диметилдисульфида
Кинетика и катализ. 2009. Т.50. №3. С.434-439. РИНЦ
Активность катализаторов в реакции образования диметилсульфида из диметилдисульфида
Кинетика и катализ. 2009. Т.50. №3. С.434-439. РИНЦ
Даты:
Поступила в редакцию: | 29 нояб. 2007 г. |
Опубликована в печати: | 1 мая 2009 г. |
Опубликована online: | 19 июн. 2009 г. |
Идентификаторы БД:
Web of science | WOS:000267223300012 |
Scopus | 2-s2.0-67649538679 |
РИНЦ | 13615890 |
Chemical Abstracts | 2009:742135 |
Chemical Abstracts (print) | 152:39504 |
OpenAlex | W2061010416 |