微波辅助高效降解木质素转化酚类化合物的研究进展  

Progress of Lignin-Degrading Microwave-Assisted Conversion of Phenolic Compounds

作　　者：刘玉环[1,2] 邹慧芳[1,2] 王允圃[2] 戴磊磊[1,2] 樊亮亮[1,2] 阮榕生[1,2] 涂春明[1,2] 刘铭[1,2] 

机构地区：[1]南昌大学食品科学与技术国家重点实验室,南昌330047 [2]南昌大学生物质转化教育部工程研究中心,南昌330047

出　　处：《高分子通报》2016年第7期37-45,共9页Polymer Bulletin

基　　金：国家自然科学基金项目(No.21466022;No.21266022);国家高技术研究发展计划(No.2012AA101800-03;2012AA021205-6;2012AA021704);国家重点实验室建设项目计划(No.SKLF-ZZB-201312);科技部国际合作项目(2014DFA61040);江西省科技重大专项(No.2012ABG04103)

摘　　要：木质素作为自然界中丰富的可再生芳香族聚合物,可用于生产高附价值的酚类化合物,木质素降解已引起了各界越来越广泛的兴趣,为了高效降解木质素以获得酚类化合物更高得率,各种技术被广泛运用在木质素降解的研究中,其中微波辅助高效降解技术因更具优势而备受关注,微波降解木质素具有环境友好、高效快速、节能省电、易控制、安全、选择性强等特点。为了解微波辅助高效降解木质素转化酚类化合物的现状,并预测未来发展方向,本文在综述其研究进展的基础上,着重回顾了微波辅助高效降解技术的机理、特点及优势,考察了微波辅助条件下不同催化剂高效降解木质素的效果,介绍了微波辅助高效降解与其他物质偶联降解木质素的方法以及效果,同时综述了降解产物的分离检测方法、特点以及优势与应用前景,最后以此为依据,展望微波辅助高效降解木质素转化绿色化学品研究的未来发展方向。As the abundant natural renewable aromatic polymer, lignin can be used to produce high value-added phenolic compounds. The degradation of lignin has aroused increasingly broad interests, and there are many methods used in that field to obtain high yield of phenolic compounds under the degradation of lignin, among which the microwave-assisted degrading method has attracted much attention for its advantages which include environmentally-friendly, fast, efficient, energy saving, easy to control, safe and highly selective. In order to understand the current research situation of lignin- degrading microwave-assisted conversion to phenolic compounds, and to predict the future development direction of this field, based on reviewing its research progress, this paper reviews the features, advantages and the mechanism of efficient microwave-assisted degradation technology; and investigates the degradation effect of different catalysts used to lignin under microwave-assisted condition; also introduces the method and effects when adding some effective reagents under rnierowave- assisted condition. At the same time, this paper reviews the separation and detection methods, eharaeterlsties, advantages and application prospects of the products which are produced by the degradation of lignin. Finally, on the basis of all above, this paper looks to the development direction of the studies on how lignin degrades to green chemicals by microwave-assisted method.

关 键 词：木质素 微波 降解 分离检测 

分 类 号：O636.2[理学—高分子化学]