木质素的分离方法及应用研究进展  

Progress in separation methods and application of lignin

作　　者：冯泽宇 冯辉霞[1] 赵丹[1] 孟雪芬 曹番 赵欣怡 FENG Ze-yu;FENG Hui-xia;ZHAO Dan;MENG Xue-fen;CAO Pan;ZHAO Xin-yi(School of Petrochemical Technology,Lanzhou University of Technology,Lanzhou 730050,China)

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050

出　　处：《应用化工》2020年第5期1245-1250,共6页Applied Chemical Industry

基　　金：国家自然科学基金(21664009,51063003)。

摘　　要：针对不同来源木质素采取相应分离方法,可显著提高分离率的特点,综述了几种新型木质素分离及预处理工艺的原理及特点,并结合近年来国内外研究现状,阐述了木质素在离子吸附、染料吸附、抗热老化改性、抗氧化、抗高温形变和医学等领域的最新应用,并对木质素分离方法和应用前景进行了展望。With the different sources of lignin,the corresponding separation methods should be taken in order to significantly improve the separation rate of lignin.The principles and characteristics of several new methods to separate lignin and pretreatment technology are reviewed.Combined with the research status at home and abroad in recent years,the latest applications of lignin in the fields of ion adsorption,dye adsorption,thermal aging modification,oxidation resistance,high temperature deformation resistance and medicine are described.At last,the separation methods and application prospects of lignin are also prospected.

关 键 词：木质素 结构 新型分离方法 新型应用 

分 类 号：TQ432[化学工程] O636.2[理学—高分子化学]