木质素高效解聚策略、作用机制及产物高值转化研究进展

王佳佳; 王小飞; 王亚黎; 马坤; 王玉琪; 吴乐; 丁鑫

doi:10.11949/0438-1157.20260817

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木质素高效解聚策略、作用机制及产物高值转化研究进展

综述与专论 | 更新时间：2026-08-20

- 木质素高效解聚策略、作用机制及产物高值转化研究进展
- Recent advances in efficient lignin depolymerization: strategies, mechanisms, and product valorization
- 化工学报 2026年
- 作者机构：
  
  1.西北大学化工学院，陕西西安710127
  2.西安市绿色氢能制储用一体化技术重点实验室，陕西西安710127
- 作者简介：
- 基金信息：
- DOI：10.11949/0438-1157.20260817
  中图分类号： TQ 35
- 收稿：2026-06-13，
  
  修回：2026-08-19，
  
  录用：2026-08-20，
- 稿件说明：
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王佳佳, 王小飞, 王亚黎, 等. 木质素高效解聚策略、作用机制及产物高值转化研究进展[J/OL]. 化工学报, 2026.

WANG Jiajia, WANG Xiaofei, WANG Yali, et al. Recent advances in efficient lignin depolymerization: strategies, mechanisms, and product valorization[J/OL]. CIESC Journal, 2026.
王佳佳, 王小飞, 王亚黎, 等. 木质素高效解聚策略、作用机制及产物高值转化研究进展[J/OL]. 化工学报, 2026. DOI： 10.11949/0438-1157.20260817.

WANG Jiajia, WANG Xiaofei, WANG Yali, et al. Recent advances in efficient lignin depolymerization: strategies, mechanisms, and product valorization[J/OL]. CIESC Journal, 2026. DOI： 10.11949/0438-1157.20260817.

摘要

木质素作为自然界中储量最丰富的可再生芳香族聚合物，如何实现其高效解聚与解聚产物高值转化利用对替代化石资源、构建可持续生物经济体系至关重要。本工作就近年来研究者在木质素高效解聚及解聚单体高值转化利用方面取得的突出成果进行系统综述。首先，在木质素高效解聚方面，重点讨论了如何通过精准构筑催化活性位点以实现关键化学键（如β-O-4、C

-C

等）的选择性断裂，并调控中间产物反应路径，以有效提升芳香族单体的产率与选择性。其次，在解聚单体高值利用方面，重点讨论了解聚单体产物转化为芳烃燃料、高附加值化学品、聚合物前体及功能材料等多种应用场景。本综述能够为木质素高效转化利用的催化剂设计、反应过程优化及工业化应用提供重要借鉴。

Abstract

Lignin

the most abundant renewable aromatic polymer in nature

possesses a highly complex structure and strong resistance to depolymerization.

Achieving its efficient depolymerization and the high-value utilization of the resulting products is of critical importance for reducing dependence on fossil resources and establishing a sustainable bioeconomy. This review systematically summarizes the significant advances made in recent years in the efficient depolymerization of lignin and the valorization of lignin-derived monomeric products. First

with respect to lignin depolymerization

particular emphasis is placed on the precise engineering of catalytic active sites to enable the selective cleavage of key chemical bonds (e.g.

β-O-4 and C

-C

linkages)

while simultaneously regulating the reaction pathways of intermediate species to enhance the yield and selectivity of aromatic monomers. Second

regarding the high-value utilization of depolymerized monomers

this review highlights their conversion into aromatic fuels

value-added chemicals

polymer precursors

and functional materials across a broad range of application scenarios. The insights presented herein provide important guidance for catalyst design

reaction process optimization

and the industrial implementation of lignin valorization technologies

while also identifying promising directions for the future green and sustainable development of this field.

关键词

Keywords

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