离子液体溶解分离提取木质纤维素

打开文本图片集

文章编号：1003-9015（2025）02-0281-09

图分类号：0636.9 文献标志码：A DOI：10.3969/j.issn.1003-9015.2025.02.011

Abstract： Global energy shortageand environmental issues lead to the attention of development of renewable biomass resources.Lignocellulose as one of the most abundant renewable resources on earth displays enormous applicationpotential inthefieldsof bio-refinementand bio-medicine.However，itscomplex structureand thediffiultyof the pretreatment processlimit itsapplicationscope.Thiswork reviews the mechanism of lignocellulose dissolution in ionic liquids （ILs），and categorizes two common methods for separating and extracting lignocellulose basedon lignocellulose componentsand disolution characteristics in ionic liquids.Factors affecting theseparation and extraction of lignocelulose andmethods forthe recovery，reuse and optimization of ionic liquidswere also summarized.Thisreview provides guidance for selecting suitable ionic liquidsand environmental friendly methods for lignocellulose separation，extraction，and recycling.

Key words：ionic liquids； lignocellulose；graded extraction；recycling technology

1前言

针对全球能源危机与气候变化的挑战，木质纤维素作为一种可持续的生物质资源，提供了减少化石燃料依赖并促进碳中和的重要机遇。（剩余20195字）