Study on highly filtration efficiency of electrospun polyvinyl alcohol micro-porous webs

被引：16
|
作者：
Li, X. W. [1 ,2 ]
Kong, H. Y. [1 ]
He, J. H. [1 ,2 ]
机构：
[1] Soochow Univ, Coll Text & Clothing Engn, Natl Engn Lab Modern Silk, Suzhou 215123, Peoples R China
[2] Bubbfil Nano Technol, Nantong 226300, Peoples R China
来源：
INDIAN JOURNAL OF PHYSICS | 2015年 / 89卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Filtration efficiency; Nano-netting; Polyvinyl alcohol web; Electrospinning; Particulate matter 2.5; DIELECTRIC-PROPERTIES; BUBBLE; NANOPARTICLES; NANOFIBERS;
D O I：
10.1007/s12648-014-0542-2
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Nanofibers have enormous applications in various areas such as environment, new energy, National security, filtration and so on. In this paper, polyvinyl alcohol micro-porous webs with excellent properties and highly filtration efficiency are fabricated using electrospinning. The solvent chosen is anhydrous formic acid and formic acid with concentration of 88 wt%. Filtration efficiency of fabrics strongly depends upon fiber size and pore size. A mathematical relationship between filtration efficiency and pore size is suggested.
引用
收藏
页码：175 / 179
页数：5
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