温和条件下木质素的液相解聚研究进展  

Research Progress on Liquid-phase Depolymerization of Lignin Under Mild Conditions

作　　者：董庆奥 傅英娟[1] 徐清华[1] 梁文伟 邹志勇 刘立峰 陈晓倩[1,2] DONG Qing’ao;FU Yingjuan;XU Qinghua;LIANG Wenwei;ZOU Zhiyong;LIU Lifeng;CHEN Xiaoqian(State Key Lab of Biobased Material and Papermaking,Qilu University of Technology(Shandong Academy of Sciences),Ji’nan,Shandong Province,250353;Shandong Yinhe Ruixue Paper Co.,Ltd.,Liaocheng,Shandong Province,252600)

机构地区：[1]齐鲁工业大学(山东省科学院)生物基材料与绿色造纸国家重点实验室,山东济南250353 [2]山东银河瑞雪纸业有限公司,山东聊城252600

出　　处：《中国造纸》2025年第4期16-26,共11页China Pulp & Paper

基　　金：国家自然科学基金面上项目(32271821);山东省高等学校青年创新团队项目(2023KJ133);齐鲁工业大学学科团队研究类项目;中国博士后科学基金资助项目(2024M753818)。

摘　　要：近年来,将木质素解聚成高活性的小分子片段已成为木质素利用的一种主要方式。传统的木质素解聚过程通常依赖于高温高压的反应环境和昂贵的金属催化剂,因此,开发温和的反应体系和高效、低成本的催化剂对于实现木质素大分子的高效转化和利用至关重要。本文回顾了近年来在温和条件下木质素解聚方法的研究进展,总结了溶剂特性和催化剂类型对木质素解聚的影响,并展望了木质素高值化利用未来的发展趋势。In recent years,depolymerization of lignin into highly reactive small molecule fragments has become a major mode of lignin utili⁃zation.Traditional lignin depolymerization strategies are mostly limited to the reaction conditions of high temperature and pressure and the use of expensive metal catalysts.Therefore,the study of mild reaction systems and high efficiency and low-cost catalysts are the key points to realize the efficient conversion and utilization of lignin macromolecules.In this paper,the research progress of lignin depolymerization meth⁃ods under mild conditions in recent years were reviewed,the effects of solvent properties and catalyst types on lignin depolymerization were summarized,and the future development trend of lignin high-value utilization was prospected.

关 键 词：木质素 生物质 解聚 高值化利用 

分 类 号：TS79[轻工技术与工程—制浆造纸工程]