Reduced graphene oxide/metal oxide nanoparticles composite membranes for highly efficient molecular separation

doi:10.1016/j.jmst.2018.05.008

CORC > 金属研究所 > 中国科学院金属研究所

	Reduced graphene oxide/metal oxide nanoparticles composite membranes for highly efficient molecular separation
	Thebo, KH ; Qian, XT ; Wei, QW ; Zhang, Q 2; Cheng, HM ; Ren, WC
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2018-09-01
卷号	34 期号:9 页码:1481-1486
关键词	Graphene oxide Composite Membranes Separation Permeance
ISSN号	1005-0302
DOI	10.1016/j.jmst.2018.05.008
英文摘要	Graphene oxide (GO) membranes play an important role in various nanofiltration applications including desalination, water purification, gas separation, and pervaporation. However, it is still very challenging to achieve both high separation efficiency and good water permeance at the same time. Here, we synthesized two kinds of GO-based composite membranes i.e. reduced GO (rGO)@MoO2 and rGO@WO3 by in-situ growth of metal nanoparticles on the surface of GO sheets. They show a high separation efficiency of similar to 100% for various organic dyes such as rhodamine B, methylene blue and evans blue, along with a water permeance over 125 L m(-2) h(-1) bar(-1). The high water permeance and rejection efficiency open up the possibility for the real applications of our GO composite membranes in water purification and wastewater treatment. Furthermore, this composite strategy can be readily extended to the fabrication of other ultrathin molecular sieving membranes for a wide range of molecular separation applications. (C) 2018 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
学科主题	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000438129900004
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/79996]
专题	金属研究所_中国科学院金属研究所
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.UCAS, 19 A Yuquan Rd, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 4.Tsinghua Univ, TBSI, 1001 Xueyuan Rd, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Thebo, KH,Qian, XT,Wei, QW,et al. Reduced graphene oxide/metal oxide nanoparticles composite membranes for highly efficient molecular separation[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(9):1481-1486.
APA	Thebo, KH,Qian, XT,Wei, QW,Zhang, Q,Cheng, HM,&Ren, WC.(2018).Reduced graphene oxide/metal oxide nanoparticles composite membranes for highly efficient molecular separation.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(9),1481-1486.
MLA	Thebo, KH,et al."Reduced graphene oxide/metal oxide nanoparticles composite membranes for highly efficient molecular separation".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.9(2018):1481-1486.