纳米纤维素的最新制备进展Ⅰ.化学法  

Recent Progress of Preparation of Nano-CelluloseⅠ.The Chemical Methods

作　　者：张燕 张铭涛 沈晓飞 王震宇 文海云 王慧庆 卢芸[2] ZHANG Yan;ZHANG Ming-tao;SHEN Xiao-fei;WANG Zhen-yu;WEN Hai-yun;WANG Hui-qing;LU Yun(School of Chemical Engineering,Hefei University of Technology,Hefei 230000,China;Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091,China)

机构地区：[1]合肥工业大学化学与化工学院高分子系,安徽合肥230000 [2]中国林业科学研究院木材工业研究所,北京100091

出　　处：《纤维素科学与技术》2020年第3期49-58,共10页Journal of Cellulose Science and Technology

基　　金：国家自然科学基金(31870535、51603059);中央高校基本科研业务费专项资金(106-4115100027);博士后基金(203-211000091)。

摘　　要：综述了近三年来国内外纳米纤维素制备研究的新兴化学方法和最新进展,重点举例阐述可回收的有机酸水解法、酸蒸气法、Pickering乳液法、过硫酸铵氧化法、芬顿法、微波辅助法、离子液体法等不同制备方法,并围绕各种方法的作用机理、操作工艺、产物结构等讨论了各种制备方法的优缺点。侧重介绍化学法,第一突出新方法的出现,第二突出由传统制备方法拓展到多种生物质资源,将在续篇“纳米纤维素的最新制备进展Ⅱ”中详细介绍机械法,旨在促进农林纳米纤维素资源的绿色开发。This work summarized the emerging chemical methods and recent advances in the preparation of nanocellulose in recent three years,such as recoverable organic acid hydrolysis,acid vapor,Pickering emulsion,ammonium persulfate oxidation,Fenton method,microwave assisted method,ionic liquid method.The advantages and shortcomings of the preparation methods are further discussed with the mechanism,operation process and product structure.This paper focuses on chemical methods,highlighting the emergence of new methods and the expansion of traditional preparation methods to a variety of biomass resources.As for the mechanical methods,they will be discussed in the sequel paper“Recent Preparation Research of Nano-CelluloseⅡ”in detail,aiming to promote the green development of agricultural and forestry nanocellulose resources.

关 键 词：纳米纤维素 制备 纳米纤丝 纤维素纳米晶 纳米晶须 

分 类 号：TQ352[化学工程]