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Type: Artigo de periódico
Title: Alumina-catalyzed epoxidation of unsaturated fatty esters with hydrogen peroxide
Author: Sepulveda, J
Teixeira, S
Schuchardt, U
Abstract: Two commercial aluminas and one produced by the sol-gel process were compared for the epoxidation of unsaturated fatty esters using anhydrous or aqueous hydrogen peroxide as oxidant and ethyl acetate as solvent. The aluminas show a good catalytic activity and excellent selectivity towards the epoxides. The sol-gel alumina was more efficient and when using aqueous hydrogen peroxide could be recycled several times. (c) 2006 Elsevier B.V. All rights reserved.
Subject: epoxidation
methyl oleate
hydrogen peroxide
vegetable oils
Country: Holanda
Editor: Elsevier Science Bv
Rights: fechado
Identifier DOI: 10.1016/j.apcata.2006.11.004
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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