细菌纤维素的最新研究进展  

Recent Progress on Bacterial Cellulose

作　　者：朱晓东 杜昀怡 原续波[1] 赵瑾[1] 侯信[1] ZHU Xiao-dong;DU Yun-yi;YUAN Xu-bo;ZHAO Jin;HOU Xin(School of Materials Science and Engineering,Tianjin University,Tianjin 300350,China;Environmental Technology Development of TIWTE,Tianjin 300456,China)

机构地区：[1]天津大学材料科学与工程学院,天津300350 [2]天科院环境科技发展(天津)有限公司,天津300456

出　　处：《高分子通报》2022年第5期17-26,共10页Polymer Bulletin

摘　　要：纤维素是地球上含量最丰富的天然高分子材料,可分为植物纤维素和细菌纤维素两类。和植物纤维素相比,细菌纤维素具有更高的纯度和更好的性能。细菌纤维素具有多孔的纳米网状结构、高聚合度、高纯度、高结晶度、优异的力学性能和生物相容性等优点,作为一种天然可再生高分子材料,近年来备受关注。本综述介绍了制备细菌纤维素的主要方法,归纳总结了几种细菌纤维素的改性方法,并举例介绍了细菌纤维素的一些最新应用。希望本文能给相关的研究提供借鉴。Cellulose is one of the most abundant natural polymer materials on earth,which can be divided into two types:plant cellulose and bacterial cellulose.Bacterial cellulose has higher purity and better performance than plant cellulose.As a natural renewable polymer material,bacterial cellulose has attracted much attention in recent years due to its porous nano network structure,high degree of polymerization,high purity,high crystallinity,excellent mechanical properties and biocompatibility.This review will introduce the main methods of preparation of bacterial cellulose,summarize several modification methods of bacterial cellulose,and introduce some latest applications of bacterial cellulose with examples.Hope this article can provide reference for related research.

关 键 词：细菌纤维素 制备 改性 应用 

分 类 号：O636.11[理学—高分子化学]