低共熔溶剂分离木质素研究进展

Research Progress in Lignin Separation with Deep Eutectic Solvent

关键词:  木质素  低共熔溶剂  分离  研究进展

Key Words:lignin  deep eutectic solvent  separation  research progress

摘要:近年来，低共熔溶剂（DES）以其高稳定性、高效率、选择性及可回收等优良性能成为代替有机溶剂与离子液体分离木质素的研究热点。本文结合最新DES分离木质素的研究报道，从组成、机理、DES类型等方面对DES分离木质素的研究进展进行综述与展望，以期为木质素高效分离与利用提供新的研究思路。

Abstract:In recent years, deep eutectic solvent(DES) has become a research hotspot for replacing organic solvent and ionic liquid to separate lignin due to its high stability, high efficiency, selectivity and reproducibility. Based on the latest research reports of lignin separation with DES, this paper reviewed and prospected the research progress in lignin separation with DES solvent from the aspects of composition, mechanism and type of DES solvent, so as to provide new research ideas for efficient lignin separation and utilization.