HAN Xiaoyu， WANG Yunli

(a. School of Chemistry and Chemical Engineering； b. Hubei Key Laboratory of Biomass Fiber and Ecological Dyeing and Finishing;c. State Key Laboratory of New Textile Materials and Advanced Processing Technology, Wuhan Textile University, Wuhan 430200, China)

Abstract: Focusing on the efficient recovery and reuse of waste natural cellulose and natural protein materials, this paper reviewed that the preparation of natural cellulose powder by chemical, mechanical and biological methods using waste fibers from textile industry, agriculture and paper industry. That the natural protein powders were prepared by low sodium method and recycling method was summed up. The research status of natural fiber powders in medical materials, food and its packaging materials, flame retardant materials, sensing materials, and natural protein powders in biomedical materials, composite materials, additives and other fields were summarized. The concept of the recycling of natural cellulose and protein materials is put forward, and it is suggested that more efficient and low energy consumption preparation methods of natural cellulose and protein materials should be innovated, and their applications in cosmetics and coatings should be expanded.

Keywords: cellulose powder; protein powder; preparation; application

中图分类号：TS959.9

文献标志码：A

文章编号：1008-5548(2021)05-0064-06

DOI:10.13732/j.issn.1008-5548.2021.05.008

收稿日期： 2021-02-19，修回日期：2021-03-12，在线出版时间：2021-08-16 16:09。

基金项目：湖北省中央引导地方科技发展专项基金项目，编号：2020ZYYD038。

第一作者简介：韩晓玉(1997—)，女，硕士研究生，研究方向为天然纤维粉体的功能化及应用。E-mail：3026968989@qq.com。

通信作者简介：王运利(1979—)，男，博士，教授，硕士生导师，研究方向为纺织品新型染整加工原理与技术。E-mail：ylwang@wtu.edu.cn。