深度共熔溶剂分离生物质资源提取纤维素的研究进展

Research Progress in Preparation of Cellulose from Biomass Resources by Deep Eutectic Solvents

在传统溶剂法提取纤维素的基础上,重点综述了新型深度共熔溶剂法分离生物质资源提取纤维素的研究进展;分析了国内外深度共熔溶剂在节能减排、生物降解、工艺操作方面的应用优势以及其黏度较高、电导率差、与酶相容性不好等缺陷,为进一步深入研究溶剂法提高纤维素和副产物木质素得率提供理论支持,并对其今后研究进行了展望。

Based on the preparation of cellulose by traditional organic solvents,this paper mainly reviewed the research progress of cellulose preparation by deep eutectic solvents.It analyzed the advantages of deep eutectic solvents in energy saving,such as reducing emissions,bio degradation,convenience of production and the disadvantages such as high viscosity,low conductivity,and bad compatibility with enzymes.It provided theoretical support for further research on improving the yields of cellulose and lignin as by-products by dissolving.Finally the fu ture research in this area was also prospected.