离子液体在合成生物柴油中的应用

Application of ionic liquids in the synthesis of biodiesel

酯交换反应是合成生物柴油的最主要方法,反应中常用到有机及无机溶剂,鉴于传统溶剂对环境的污染,离子液体作为新型环保溶剂成为更好的选择。介绍离子液体的特性及其作为催化剂、酶溶剂及催化剂载体在合成生物柴油中的应用。

Transesterification is the most common method for synthesis of biodiesel. Organic and inorganic solvents are both applied in transesterification to biodiesel. Because the conventional solvents are perpetually hazardous to environment, ionic liquids as the environment friendly solvents is a better option. The charac- teristics of ionic liquids, and the application of ionic liquids as the catalysts, solvents for enzyme-catalysis, catalyst support in transesterification to synthesis of biodieset were introduced.