Surface Modification of Electrospun PVDF/PAN Nanofibrous Layers by Low Vacuum Plasma Treatment

被引：44

作者：

Yalcinkaya, Fatma ^{[1
]}

Yalcinkaya, Baturalp ^{[1
]}

Pazourek, Adam ^{[1
]}

Mullerova, Jana ^{[1
]}

Stuchlik, Martin ^{[1
]}

Maryska, Jiri ^{[1
]}

机构：

[1] Tech Univ Liberec, Ctr Nanomat Adv Technol & Innovat, Studentska 2, Liberec 46117, Czech Republic

来源：

INTERNATIONAL JOURNAL OF POLYMER SCIENCE | 2016年 / 2016卷

关键词：

PLGA NANOFIBER; MEMBRANES; FABRICATION; FILTRATION; HYDROPHOBICITY; POLYACRYLONITRILE; IMPROVEMENT; SEPARATION; EFFICIENCY; NONWOVENS;

D O I：

10.1155/2016/4671658

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Nanofibres are very promising for water remediation due to their high porosity and small pore size. Mechanical properties of nanofibres restrict the application of pressure needed water treatments. Various PAN, PVDF, and PVDF/PAN nanofibre layers were produced, and mechanical properties were improved via a lamination process. Low vacuum plasma treatment was applied for the surface modification of nanofibres. Atmospheric air was used to improve hydrophilicity while sulphur hexafluoride gas was used to improve hydrophobicity of membranes. Hydrophilic membranes showed higher affinity to attach plasma particles compared to hydrophobic membranes.

引用

页数：9

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