Preparation and study of PPV/PVA nanofibers via electrospinning PPV precursor alcohol solution

被引：25

作者：

Zhang, Wen

Yan, Eryun

Huang, Zonghao ^{[1
]}

Wang, Cheng

Xin, Yi

Zhao, Qiang

Tong, Yanbin

机构：

[1] NE Normal Univ, Fac Chem, Changchun 130021, Peoples R China

[2] Jimei Middle Sch, Xiamen 361021, Peoples R China

[3] Heilongjiang Univ, Sch Chem & Mat Sci, Harbin 150080, Peoples R China

来源：

EUROPEAN POLYMER JOURNAL | 2007年 / 43卷 / 03期

基金：

中国国家自然科学基金;

关键词：

electrospinning; poly(phenylene vinylene); poly(vinylalcohol); nanofibers; fluorescence;

D O I：

10.1016/j.eurpolymj.2006.11.015

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We have found a simple method to prepare poly(phenylene vinylene) (PPV) nanofibers via electrospinning PPV precursor alcohol solution under annealed at 180 degrees C in a N-2 atmosphere. The nanofibers are uniform in diameter and long in decimeter magnitudes with resistance in decay, which makes them have potential applications in optical and electronic devices. The morphology can be better controlled by blend PPV precursor solution with poly(vinylalcohol) (PVA) aqueous solution. The fluorescence spectrum of PPV/PVA nanofibers exhibited appreciable blue shift, which made it possible to fabricate nanofibers with fluorescence from yellow-green to blue. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：802 / 807

页数：6

共 14 条

[1] The optical spectroscopy of poly (p-phenylene vinylene)/polyvinyl alcohol blends:: from aggregates to isolated chromophores [J].