Recent progress in cellulose-based materials for oil-water separation

被引：0
|
作者：
Ye Z. [1 ]
Wu Q. [1 ]
Gu L. [1 ]
机构：
[1] School of Chemical Engineering and Technology, Sun Yat-Sen University, Guangdong, Zhuhai
来源：
Huagong Jinzhan/Chemical Industry and Engineering Progress | 2022年 / 41卷 / 06期
关键词：
adsorption; cellulose; filtration; oil-water separation;
D O I：
10.16085/j.issn.1000-6613.2021-1429
中图分类号：
学科分类号：
摘要：
Crude oil spill accidents and industrial oily wastewater discharge have severely damaged the eco-logical environment that humans rely on. How to effectively separate oil-water mixtures has become a current research hotspot. The non-recyclability of traditional oil-water separation materials causes secondary pollution of the materials, which greatly limits their wide application. Cellulose is the most abundant natural polymer on earth. It has the characteristics of biocompatibility, biodegradability, chemical stability and low cost, which makes cellulose-based oil-water separation materials have received extensive attention. This article systematically summarized the research progress of filtration and adsorption cellulose-based oil-water separation materials in recent years, focusing on detailed analysis of cellulosic materials as the substrates (filter paper, cotton cloth, etc.) and the coatings (cellulose nanocrystals, cellulose derivatives, etc.), and all-cellulose-based oil-water separation materials. Finally, the existing problems of cellulose-based oil-water separation materials are discussed with looking forward to their future development. © 2022, Chemical Industry Press Co., Ltd.. All rights reserved.
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页码：3038 / 3050
页数：12
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