酸法制备纤维素纳米晶体的研究进展  

Advances in Cellulose Nanocrystal Preparation by Acid Hydrolysis

作　　者：王旺霞 孙楠勋[1] 董继红 蔡照胜 谷峰 Wang Wang-xia;Sun Nan-xun;Dong Ji-hong;Cai Zhao-sheng;Gu Feng(School of Chemical and Chemistry Engineering,Yancheng Institute of Technology,Jiangsu Yancheng 224001;Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology,Nanjing Forestry University,Jiangsu Nanjing 210037)

机构地区：[1]盐城工学院化学化工学院,江苏盐城224001 [2]南京林业大学江苏省制浆造纸科学与技术重点实验室,江苏南京210037

出　　处：《生物化工》2020年第2期133-138,共6页Biological Chemical Engineering

基　　金：江苏省自然科学基金(BK20181051、BK20181052);国家自然科学基金(21908188);中国博士后基金(2018M640490)。

摘　　要：纤维素纳米晶体在高分子复合材料领域具有广阔的应用前景。文章综述了硫酸、盐酸、磷酸、磷钨酸和固体羧酸法制备纤维素纳米晶体(CNC)的研究进展,并对比了传统的无机酸法和固体酸法制备CNC的优缺点及酸回收情况,以期为纤维素纳米晶体的开发运用提供借鉴依据。Cellulose nanocrystal(CNC)has wide application in polymer composites.Advances of CNC prepared by sulfuric acid,hydrochloric acid,phosphoric acid,phosphotungstic acid and solid organic acid hydrolysis were reviewed.CNC properties and acid recyclability of inorganic and solid organic acid treatments were discussed.

关 键 词：无机酸 固体酸 纤维素纳米晶体 酸回收 

分 类 号：O636.11[理学—高分子化学]