Complex membrane of cellulose and chitin nanocrystals with cationic guar gum for oil/water separation

doi:10.1002/app.47947

CORC > 化学研究所 > 中国科学院化学研究所

	Complex membrane of cellulose and chitin nanocrystals with cationic guar gum for oil/water separation
	Yagoub, Hajo; Zhu, Liping; Shibraen, Mahmoud H. M. A.; Xu, Xiaowei; Babiker, Dafaalla M. D.; Xu, Jian; Yang, Shuguang
刊名	JOURNAL OF APPLIED POLYMER SCIENCE
	2019-10-05
卷号	136 期号:37
ISSN号	0021-8995
DOI	10.1002/app.47947
英文摘要	In an effort to develop a membrane system with low cost and easy fabrication process for oil/water separation, cellulose nanocrystals (CNC), chitin nanocrystals (ChiNC), and cationic guar gum (CGG) are used to prepare a complex membrane on top of a poly(ethylene terephthalate) (PET) nonwoven fabric via a vacuum filtration method. The interactions among CNC, ChiNC, and CGG complexation are discussed, and the functionalization of the PET nonwoven fabric with these polysaccharide derivatives provides a high rate of water absorption and permeability on applying pressure. The morphology and wettability studies demonstrate that the as-prepared membrane has a porous structure and exhibits hydrophilic and underwater superoleophobic properties. The results of separation experiments show that the membrane can effectively separate oil/water emulsions with a relatively high flux and rejection ratio. This low-cost process can easily be scaled up to fabricate complex membranes for oil/water separation. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47947.
语种	英语
WOS记录号	WOS:000472578300007
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/82582]
专题	中国科学院化学研究所
作者单位	Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Yagoub, Hajo,Zhu, Liping,Shibraen, Mahmoud H. M. A.,et al. Complex membrane of cellulose and chitin nanocrystals with cationic guar gum for oil/water separation[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2019,136(37).
APA	Yagoub, Hajo.,Zhu, Liping.,Shibraen, Mahmoud H. M. A..,Xu, Xiaowei.,Babiker, Dafaalla M. D..,...&Yang, Shuguang.(2019).Complex membrane of cellulose and chitin nanocrystals with cationic guar gum for oil/water separation.JOURNAL OF APPLIED POLYMER SCIENCE,136(37).
MLA	Yagoub, Hajo,et al."Complex membrane of cellulose and chitin nanocrystals with cationic guar gum for oil/water separation".JOURNAL OF APPLIED POLYMER SCIENCE 136.37(2019).