Esterification of fatty acids with glycerol over Fe-Zn double-metal cyanide catalyst
Title | Esterification of fatty acids with glycerol over Fe-Zn double-metal cyanide catalyst |
Publication Type | Journal Article |
Year of Publication | 2011 |
Authors | Kotwal, M, Deshpande, SS, Srinivas, D |
Journal | Catalysis Communications |
Volume | 12 |
Issue | 14 |
Pagination | 1302-1306 |
Date Published | AUG |
ISSN | 1566-7367 |
Keywords | Acid-catalyzed reaction, Double-metal cyanide (DMC), Esterification of fatty acid, Fatty acid glycerides, solid acid catalyst |
Abstract | Solid Fe-Zn double-metal cyanide (DMC) complex exhibits high catalytic activity for esterification of fatty acids (FA) with glycerol. DMC catalysts with varying acidities were prepared by synthesizing the material at four different temperatures (10, 25, 50 and 80 degrees C). The catalyst prepared at 50 degrees C exhibited highest catalytic activity. Catalytic activity of DMC was influenced by both acidity and surface area. Complete conversion of FA was achieved at 140-200 degrees C under atmospheric pressure. Chain length of FA was found to influence the rate of reaction and product selectivity. (C) 2011 Elsevier B.V. All rights reserved. |
DOI | 10.1016/j.catcom.2011.05.008 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 3.25 |
Divison category:
Catalysis and Inorganic Chemistry