摘要
作为一种新型的纳米生物材料,纳米纤维素具有广阔的应用前景。本文给出了纳米纤维素的定义和分类,分析了其优良特性,详细介绍了对纳米纤维素进行化学改性的方法:小分子化学修饰和接枝共聚,综述了纳米纤维素在增强合成高分子材料和天然高分子材料及其衍生物中的应用进展,并对纳米纤维素在复合材料中的应用前景进行了展望。
This article first analyzes the excellent characteristics of cellulose nanocrystals. Following this, two chemical modification methods are introduced with details, including small molecule chemical modification and grafting copolymerization. On this basis, the applications and new advances in the use of cellulose nanocrystals to reinforce synthetic polymer materials and natural polymer materials and their derivatives are covered. Furthermore, some suggestions on where the field is likely to advance in the future are discussed.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2014年第3期285-289,共5页
Food Science
关键词
纳米纤维素
化学改性
接枝共聚
复合膜
cellulose nanocrystals
chemical modification
graft copolymerization
composite film
