Green Chemistry

Etherification of glycerol with ethanol over solid acid catalysts

S Pariente, N Tanchoux, F Fajula

文献索引：Pariente, Stephane; Tanchoux, Nathalie; Fajula, Franois Green Chemistry, 2009 , vol. 11, # 8 p. 1256 - 1261

全文：HTML全文

被引用次数: 76

摘要

Different types of acidic heterogeneous catalysts, including sulfonic resins, zeolites and grafted silicas are used for the synthesis of mono-ethers of glycerol using ethanol as the alcohol. The study shows that the performances of the catalysts are governed by both the acidity and the polarity of their surface. Materials with strong hydrophobic character are not active as they do not allow the adsorption of the glycerol. On the other hand a strong ...