Polymeric hollow fiber membranes prepared by dual pore formation mechanism

被引：12
|
作者：
Chen, Yingbo [1 ]
Hu, Xinping [1 ]
Hu, Xiaoyu [1 ]
Zhang, Shifeng [1 ]
Zhang, Yufeng [1 ]
机构：
[1] Tianjin Polytech Univ, State Key Lab Hollow Fiber Membrane Mat & Proc, Sch Mat Sci & Engn, Tianjin 300387, Peoples R China
来源：
MATERIALS LETTERS | 2015年 / 143卷
关键词：
Microstructure; Porous material; Hollow fiber membrane; Dual pore formation; Phase separation; Dye separation; MORPHOLOGY; PVP;
D O I：
10.1016/j.matlet.2014.12.023
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Novel hollow fiber membranes were developed by dual pore formation mechanism. The formation mechanism of hollow fiber membranes spun through single orifice spinneret was explained by combination of foaming reaction and conventional non-solvent induced phase separation. Structure of the hollow fiber membranes was examined by scanning electronic microscopy and BET analysis. The hollow fiber membranes have excellent mechanical property and can be used for dyes separation. The highly tunable hollow fiber membranes possess promising applications in separation. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：315 / 318
页数：4
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