Preparation of polymer nanofibers containing silver nanoparticles by using poly (N-vinylpyrrolidone)

被引：156

作者：

Jin, WJ

Lee, HK

Jeong, EH

Park, WH

Youk, JH ^{[1
]}

机构：

[1] Inha Univ, Div Nanosyst, Dept Adv Fiber Engn, Inchon 402751, South Korea

[2] Chungnam Natl Univ, Taejon 305764, South Korea

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2005年 / 26卷 / 24期

关键词：

Ag nanoparticles; electrospinning; N; N-dimethylformamide; poly(N-vinylpyrrolidone); poly(vinyl alcohol); TEM; UV-vis spectroscopy;

D O I：

10.1002/marc.200500569

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(N-vinylpyrrolidone) (PVP) was used in two methods to prepare polymer nanofibers containing Ag nanoparticles. The first method involved electrospinning the PVP nanofibers containing Ag nanoparticles directly from the PVP solutions containing the Ag nanoparticles. N,N-Dimethyl-formamide was used as a solvent for the PVP as well as a reducing agent for the Ag+ ions in the PVP solutions. In the second method, poly(vinyl alcohol) (PVA) aqueous solutions were electrospun with 5 wt.-% of the PVP containing Ag nanoparticles. The Ag nanoparticles were evenly distributed in the PVA nanofibers. PVP containing Ag nanoparticles could be used to introduce Ag nanoparticles to other polymer nanofibers that are miscible with PVP.

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页码：1903 / 1907

页数：5

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