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Type: Artigo de periódico
Title: Hydrogenation of oleic acid over sol-gel ruthenium catalysts
Author: Costa, CMM
Jordao, E
Mendes, MJ
Santos, OAA
Bozon-Verduraz, F
Abstract: The hydrogenation of oleic acid to oleyl alcohol over Ru-alumina and Ru-Sn-alumina sol-gel catalysts has been studied. It was found that, besides its hydrogenation activity, the Ru-Sn-alumina catalyst promotes the cis-trans isomerization of the unsaturated acid. This effect is used to explain some kinetic features of the system, like the high induction time observed in the formation of alcohols, and to reexamine the role of tin.
Subject: hydrogenation
oleic acid
Ru-Sn catalysts
Country: Holanda
Editor: Elsevier Science Bv
Rights: fechado
Identifier DOI: 10.1007/BF02475755
Date Issue: 1999
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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