35S Tracer study of the effect of support nature on the dynamics of the active sites of CoMo and NiMo sulfide catalysts supported on Al 2O3 and activated carbon

35S Tracer study of the effect of support nature on the dynamics of the active sites of CoMo and NiMo sulfide catalysts supported on Al 2O3 and activated carbon Full article

Journal

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

Output data

Year: 2005, Volume: 46, Number: 1, Pages: 77-87 Pages count : 11 DOI: 10.1007/pl00021989

Authors

Kogan V.M. ¹

Affiliations

1	Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 119991, Moscow, Russia

The influence of the support (Al2O3 and activated carbon) on the activity of Mo, NiMo, and CoMo catalysts in thiophene hydrogenolysis is studied using 35S as a tracer. The carbon-supported catalysts have more active sites than their alumina-supported counterparts, while the turnover frequencies of these sites are similar. Thiophene desulfurization and hydrogenation of the resulting C4 olefins take place at the same Mo sites. Tracer tests have demonstrated that the active sites in the catalysts examined are identical and that the support has an effect only on their concentration.

Kogan V.M.
35S Tracer study of the effect of support nature on the dynamics of the active sites of CoMo and NiMo sulfide catalysts supported on Al 2O3 and activated carbon
Kinetics and Catalysis. 2005. V.46. N1. P.77-87. DOI: 10.1007/pl00021989 OpenAlex

OpenAlex:

W4312577468

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