摘要
随着可持续发展和环保意识的逐步加深,资源和环境的问题吸引了越来越多的目光。在自然界中,天然纤维是来源最广的生物高分子物质。对纤维素进行深入再加工得到的纳米纤维素是一种环境友好的纳米材料,在强度、结晶度、比表面积、抗张强度等方面具有比纤维素更加优越的性能。纳米纤维素在材料科学和生物医学工程等领域都有着广阔的使用前景,其制备和应用都是当今相关领域的热点问题。笔者介绍了纳米纤维素的分类和概述了通过物理法、化学法和生物法制备纳米纤维素的方法及其进展。
With the gradual deepening of sustainable development and environmental awareness, resources and the environment problem have received more and more attention.In nature, fibers are the most widely available renewable biopolymer. The nano- cellulose obtained by reprocessing cellulose is a green, environment-friendly nanomaterial and has superior performance over cellulose in terms of strength, crystallinity, surface area, and tensile strength. Nanocellulose has broad application prospects in materials science and biomedical engineering, and its preparation and application are hot issues in related fields today. The author introduced the classification of nanocellulose and outlined the methods and advances of nanocellulose preparation by physical, chemical and biological methods
作者
李鑫
邓立高
俸斌
李永红
陈智能
陈健
LI Xin;DENG Li-gao;FENG Bin;LI Yong-hong;CHEN Zhi-neng;CHEN Jian(College of Light Industry Food and Engineering,Guangxi University,Nanning 530004,China;Guangxi Sugar Industry Collaborative Innovation Center,Guangxi University,Na,ming 530004,China;Guangxi Guisu(Group)Co.,Ltd.,Guigang,Guangxi 537102,China)
出处
《纸和造纸》
2018年第4期11-16,共6页
Paper and Paper Making
基金
广西贵糖股份有限公司科研项目
关键词
纤维素
多糖
纳米纤维素
制备
cellulose
polysaccharides
nanocellulose
preparation