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题名: Alkaline-induced superhydrophilic/underwater superoleophobic polyacrylonitrile membranes with ultralow oil-adhesion for high-efficient oil/water separation
作者: Zhang, F(张丰); Gao, SJ(高守建); Zhu, YZ(朱玉长); Jin, J(靳健)
通讯作者: Jin, J(靳健)
刊名: JOURNAL OF MEMBRANE SCIENCE
发表日期: 2016
DOI: 10.1016/j.memsci.2016.04.020
卷: 513
收录类别: SCI ; EI
文章类型: 期刊论文
部门归属: 纳米研究国际实验室
英文摘要: Traditional polymer membranes prepared by phase inversion process have the problems of low flux and serious fouling when they were used for oil/water separation. In this work, an alkaline-induced phase inversion process is developed for the superhydrophilic/underwater superoleophobic polyacrylonitrile (PAN) ultrafiltration membrane. The as-prepared PAN ultrafiltration membrane could effectively separate oil-in-H2O emulsions with a high flux up to 2270 L/m(2) h bar and an extremely high rejection while the oil residual in filtrate after one-time separation is lower than 10 ppm. Also, the PAN membrane showed ultralow oil adhesion and antifouling properties and can be easily recycled with flux recovery ratio of 85%. This new PAN membrane has a great potential for treating oily wastewater. (C) 2016 Elsevier B.V. All rights reserved.
关键词[WOS]: WASTE-WATER TREATMENT ; PVDF MEMBRANES ; ULTRAFILTRATION MEMBRANE ; NANOFIBROUS MEMBRANES ; SURFACES ; TECHNOLOGY ; EMULSIONS ; SPILL ; FLUX ; PURIFICATION
语种: 英语
JCR小类分区: 一区
WOS记录号: WOS:000376301400008
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinano.ac.cn/handle/332007/4565
Appears in Collections:纳米仿生研究部_靳健团队_期刊论文

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Recommended Citation:
Zhang, F,Gao, SJ,Zhu, YZ,et al. Alkaline-induced superhydrophilic/underwater superoleophobic polyacrylonitrile membranes with ultralow oil-adhesion for high-efficient oil/water separation[J]. JOURNAL OF MEMBRANE SCIENCE,2016,513.
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