Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
17898 | Enzyme and Microbial Technology | 2007 | 4 Pages |
Abstract
Production of biodiesel in ionic liquids through immobilized Candida antarctica lipase-catalyzed methanolysis of soybean oil was demonstrated. Among tested 23 ionic liquids, the highest fatty acid methyl esters (FAMEs) production after 12 h at 50 °C was achieved in [Emim][TfO]. The production yield of 80% was eight times higher compared to the conventional solvent-free system. It was around 15% higher than the FAMEs production system using tert-butanol as an additive. The optimum substrate molar ratio of methanol to soybean oil for FAMEs production in [Emim][TfO] was found to be 4:1. Our results of high production yield in ionic liquids show that ionic liquids are potential reaction media for biodiesel production.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Bioengineering
Authors
Sung Ho Ha, Mai Ngoc Lan, Sang Hyun Lee, Sung Mi Hwang, Yoon-Mo Koo,