氨基酸离子液体催化制备生物柴油的研究进展

氨基酸离子液体(AAILs)作为一种兼有溶剂和催化剂双重功能的新型功能化离子液体,在催化制备生物柴油的过程中具有较大的应用潜力。在AAILs中,氨基酸可以为阴离子,也可以为阳离子。综述了AAILs的类型、性质与结构的关系以及近年来利用AAILs作为催化剂催化制备生物柴油的研究进展,分析了AAILs催化酯化和酯交换反应制备生物柴油的机理,旨在为AAILs在生物柴油制备过程中的应用提供依据。

Progress on preparation of biodiesel catalyzed by amino acid ionic liquids

Amino acid ionic liquids (AAILs), as a new type of functionalized ionic liquid with dual functions of solvent and catalyst, have great potential for application in the process of catalytic preparation of biodiesel. In AAILs, amino acids can be either anions or cations. The relationship between the types, properties and structure of AAILs, and the recent research progress on using AAILs as catalysts to prepare biodiesel were summarized, and the mechanism of AAILs in catalyzing esterification and transesterification to produce biodiesel were analyzed so as to provide a basis for the application of AAILs in the biodiesel preparation process.