阳离子化纤维素纳米纤丝的制备技术及应用进展  

Advances in Preparation and Application of Cationic Cellulose Nanofibril

作　　者：王佳溪 苏艳群 刘金刚 WANG Jiaxi;SU Yanqun;LIU Jingang(China National Pulp and Paper Research Institute Co.,Ltd.,Beijing,100102;National Engineering Lab for Pulp and Paper,Beijing,100102)

机构地区：[1]中国制浆造纸研究院有限公司,北京100102 [2]制浆造纸国家工程实验室,北京100102

出　　处：《中国造纸学报》2022年第2期94-101,共8页Transactions of China Pulp and Paper

基　　金：2018年度中国轻工集团有限公司科技创新基金项目。

摘　　要：对阳离子化纤维素纳米纤丝(C-CNF)的制备工艺进行了详细介绍,重点分析了醚化法、接枝共聚法和静电耦合法3种纤维素阳离子化预处理技术的反应原理和研究进展,以期为C-CNF的高效制备提供借鉴。此外,还介绍了C-CNF在制浆造纸、生物医药和染料吸附领域的应用情况。The preparation process of cationic cellulose nanofibril(C-CNF)was introduced in detail in this review.The reaction principle and research progress of three cellulose cationization pretreatment technologies—etherification,graft copolymerization,and electrostatic coupling,were analyzed emphatically,so as to provide a reference for the efficient preparation of C-CNF.In addition,the application and development status of C-CNF in the fields of pulp and papermaking,biomedicine,and dye adsorption were summarized as well.

关 键 词：纤维素纳米纤丝 阳离子化 预处理 制备方法 

分 类 号：TS721[轻工技术与工程—制浆造纸工程]