Activity of Catalysts in the Synthesis of Dimethyl Sulfide from Dimethyl Disulfide Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 2009, Volume: 50, Number: 3, Pages: 414-419 Pages count : 6 DOI: 10.1134/S0023158409030124 | ||
Tags | Zeolite; Basic Site; DMDS; Dimethyl Sulfide; Methanethiol | ||
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Abstract:
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.
Cite:
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
ArticleLinkType.TRANSLATED_TO_ORIGINAL:
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
Dates:
Submitted: | Nov 29, 2007 |
Published print: | May 1, 2009 |
Published online: | Jun 19, 2009 |
Identifiers:
Web of science | WOS:000267223300012 |
Scopus | 2-s2.0-67649538679 |
Elibrary | 13615890 |
Chemical Abstracts | 2009:742135 |
Chemical Abstracts (print) | 152:39504 |
OpenAlex | W2061010416 |