纤维素纳米晶的性能及应用研究进展  

Research Progress of Cellulose Nanocrystal Property and Application

作　　者：李娜[1] 丁姜鑫 褚特野 桑爱林 董震[1] LI Na;DING Jiangxin;CHU Teye;SANG Ailin;DONG Zhen(Nantong University,Nantong,266019,China;Jiangxi Enda Technology Co.,Ltd.,Xinyu,336600,China;Jiangsu Xinjinlan Textile&Apparel Co.,Ltd.,Yancheng,224600,China)

机构地区：[1]南通大学,江苏南通226019 [2]江西恩达麻世纪科技股份有限公司,江西新余336600 [3]江苏新金兰纺织制衣有限公司,江苏盐城224600

出　　处：《棉纺织技术》2021年第12期75-79,共5页Cotton Textile Technology

基　　金：内蒙古科学研究重大专项(ZDZX2018060);中国博士后科学基金(2019M652273);江西省杰出青年人才资助计划(20192BCB23030);江苏省重点研发计划(BE2018349);江西省博士后择优资助(2019KY50);南通大学博士科研启动资金(03082109);南通大学大学生创新项目(2020123)。

摘　　要：探讨纤维素纳米晶的性能及应用研究现状。介绍了纤维素纳米晶的结构、性能,以及在纺织及其他领域的应用。纤维素纳米晶具有高结晶度、高强度、高模量及高热稳定性等特征,表面具有丰富的羟基,可进行化学改性。纤维素纳米晶可用于织物功能整理、智能可穿戴、印染废水处理,也可用于医用材料、增强复合材料、分散剂及电化学材料等。认为:纤维素纳米晶应用前景广阔,其绿色高效的提取工艺和功能性应用仍是重点研究方向。Property and application research status of cellulose nanocrystal were discussed.Structure,property and application of cellulose nanocrystal in textiles and other fields were introduced.Cellulose nanocrystal had characteristics of higher crystallinity,higher intensity,higher modulus and higher thermal stability.The surface of cellulose nanocrystal had abundant hydroxyl groups,which can be chemically modified.Cellulose nanocrystal could be used for fabric functional finishing,smart wearable,printing and dyeing wastewater treatment,and could also be used for medical materials,reinforced composite materials,dispersants and electrochemical materials.It is considered that application prospect of cellulose nanocrystal is broad,its green efficient extraction process and functional application are still the key research directions.

关 键 词：纤维素纳米晶 结晶度 强度 热稳定性 织物 功能性整理 复合材料 

分 类 号：TB383.1[一般工业技术—材料科学与工程]