Infused-liquid-switchable porous nanofibrous membranes for multiphase liquid separation

	Infused-liquid-switchable porous nanofibrous membranes for multiphase liquid separation
	Wang, Yang 1; Di, Jiancheng 1; Wang, Li 2; Li, Xu 1; Wang, Ning 1; Wang, Baixian 1; Tian, Ye 3,4; Jiang, Lei 2,4; Yu, Jihong 1,5
刊名	NATURE COMMUNICATIONS
	2017-09-18
卷号	8
英文摘要	Materials with selective wettabilities are widely used for effective liquid separation in environmental protection and the chemical industry. Current liquid separation strategies are primarily based on covalent modification to control the membranes' surface energy, or are based on gating mechanisms to accurately tune the gating threshold of the transport substance. Herein, we demonstrate a simple and universal polarity-based protocol to regulate the wetting behavior of superamphiphilic porous nanofibrous membranes by infusing a high polar component of surface energy liquid into the membranes, forming a relatively stable liquidinfusion- interface to repel the immiscible low polar component of surface energy liquid. Even immiscible liquids with a surface energy difference as small as 2mJ m(-2), or emulsions stabilized by emulsifiers can be effectively separated. Furthermore, the infused liquid can be substituted by another immiscible liquid with a higher polar component of surface energy, affording successive separation of multiphase liquids.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/41049]
专题	化学研究所_有机固体实验室
作者单位	1.Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Jilin, Peoples R China 2.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Mat & Interfacial Sci, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Chem, Key Lab Green Printing, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Jilin Univ, Int Ctr Future Sci, Changchun 130012, Jilin, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yang,Di, Jiancheng,Wang, Li,et al. Infused-liquid-switchable porous nanofibrous membranes for multiphase liquid separation[J]. NATURE COMMUNICATIONS,2017,8.
APA	Wang, Yang.,Di, Jiancheng.,Wang, Li.,Li, Xu.,Wang, Ning.,...&Yu, Jihong.(2017).Infused-liquid-switchable porous nanofibrous membranes for multiphase liquid separation.NATURE COMMUNICATIONS,8.
MLA	Wang, Yang,et al."Infused-liquid-switchable porous nanofibrous membranes for multiphase liquid separation".NATURE COMMUNICATIONS 8(2017).