纳米纤维素复合物新材料研究进展

Research Progress on Nanocellulos Green Composites

本文介绍了一种新型的纳米复合材料,给出了绿色复合物的定义和分类,分析了纳米纤维素的特性和制备方法及其优缺点,综述了国外近年来纳米纤维素与不同生物高聚物复合的研究情况。与单纯的高聚物基体材料或者常规的微观和宏观的复合物相比,这类材料展示出了显著的性能改进,最大的特点是完全基于可再生的生物质制成,完全降解,并具相当的力学性能,是真正的绿色复合物。

This review deals with a recent study of literatures on nanocellulose-based green composites. These materials are attracting consid- erable interest in materials science research. Classification of biodegradable matrix is discussed. The pros and cons of nanocellulose are enu- merated in this review. The oversea researches about the application of nanocellulose in biopolymer matrix have also been presented. This new family of composite materials frequently exhibits remarkable improvements on mechanical and material properties when compared with virgin polymers or conventional micro-and macro-composites. The greatest advantage of cellulose-based composites is the fact that they are fully biobased and biodegradable, but also of relatively high strength,which are really green composites.