电化学催化木质素解聚的研究进展  

Research Progress in Electrochemically Catalyzed Depolymerization of Lignin

作　　者：马春慧 张继芳 李伟[1] 罗沙[2] 刘守新[2] 李坚[1] MA Chunhui;ZHANG Jifang;LI Wei;LUO Sha;LIU Shouxin;LI Jian(Key Laboratory of Bio-based Material Science & Technology(Northeast Forestry University),Ministry of Education,Harbin 150040,China;College of Material Science and Engineering,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]生物质材料科学与技术教育部重点实验室(东北林业大学),黑龙江哈尔滨150040 [2]东北林业大学材料科学与工程学院,黑龙江哈尔滨150040

出　　处：《林产化学与工业》2022年第1期110-122,共13页Chemistry and Industry of Forest Products

基　　金：国家自然科学基金重大项目(31890773);中央高校基本科研业务费项目(2572019BB02)。

摘　　要：综述了近年来木质素解聚的电化学技术的研究进展,包括木质素解聚的微观电化学表达、催化剂类型以及电化学反应器的电极材料、电极作用原理等;分析了电化学技术协同离子液体催化体系、生物酶催化体系以及与光催化技术耦合后对木质素解聚的前沿研究;总结了电极材料、电流密度等条件对电化学催化效率的影响,并展望了电化学技术实现应用所面临的挑战和机遇。In this article,the research progress of electrochemical technology of lignin depolymerization recently,including micro electrochemical expression of lignin depolymerization,types of catalysts,electrode materials and electrode mechanism of electrochemical reactor and other strategies,were reviewed.The frontier research of lignin depolymerization by electrochemical technology combined with ionic liquid catalysis system,biological enzyme catalysis system and photocatalysis technology were analyzed.The influences of electrode material and current density on electrocatalytic efficiency were summarized,and the challenges as well as the opportunities of the application of electrochemical technology were presented.

关 键 词：电化学 木质素解聚 有机化合物 电极 反应器 

分 类 号：TQ35[化学工程] O641[理学—物理化学]