Fabrication of a novel nanofibers-covered hollow fiber membrane via continuous electrospinning with non-rotational collectors
Su, Chunlei1,2; Lu, Chun1,2; Cao, Hongbin1; Gao, Fang1; Chang, Junjun1,2; Li, Yuping1; He, Chengyu1
2017-10-01
发表期刊MATERIALS LETTERS
ISSN0167-577X
卷号204页码:8-11
摘要

A novel nanofibers-covered hollow fiber membrane (N-HFM) with high porosity (83.5%) was prepared via employing electrospinning to deposit nanofibers onto a porous supporting tube. Electrospun nanofibers covered on a porous supporting tube serve as the outer layer of the N-HFM. The supporting tube fixed on the soft electrode serves as the collector as well as the inner layer of the N-HFM. When the feeding rate was 1 ml L-1, it was possible to continuously fabricate N-HFM with a non-rotational collector. The prepared N-HFM was used for desalination by direct contact membrane distillation (DCMD), and a high distillate flux of 17 kg m(-2)h(-1) was obtained while the feed and permeate temperatures were fixed at 333 K and 293 K, respectively. It is expected that the novel hollow fiber membranes with high porosity fabricated by this continuous electrospinning technique may be attractive in various separation and purification processes. (C) 2017 Elsevier B.V. All rights reserved.

关键词Hollow Fiber Membrane Nanofiber Electrospinning Membrane Distillation Desalination
文章类型Article
WOS标题词Science & Technology ; Technology ; Physical Sciences
DOI10.1016/j.matlet.2017.05.134
收录类别SCI
语种英语
关键词[WOS]Distillation
WOS研究方向Materials Science ; Physics
WOS类目Materials Science, Multidisciplinary ; Physics, Applied
项目资助者NSFC (Natural Science Foundation of China)(21377130 ; 51425405)
WOS记录号WOS:000404709400003
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/22806
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Beijing Engn Res Ctr Proc Pollut Control, Inst Proc Engn, Div Environm Technol & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Su, Chunlei,Lu, Chun,Cao, Hongbin,et al. Fabrication of a novel nanofibers-covered hollow fiber membrane via continuous electrospinning with non-rotational collectors[J]. MATERIALS LETTERS,2017,204:8-11.
APA Su, Chunlei.,Lu, Chun.,Cao, Hongbin.,Gao, Fang.,Chang, Junjun.,...&He, Chengyu.(2017).Fabrication of a novel nanofibers-covered hollow fiber membrane via continuous electrospinning with non-rotational collectors.MATERIALS LETTERS,204,8-11.
MLA Su, Chunlei,et al."Fabrication of a novel nanofibers-covered hollow fiber membrane via continuous electrospinning with non-rotational collectors".MATERIALS LETTERS 204(2017):8-11.
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