Fabrication of highly photoluminescent TiO2/PPV hybrid nanoparticle-polymer fibers by electrospinning

被引：49

作者：

Wang, Cheng ^{[1
]}

Yan, Eryun

Huang, Zonghao

Zhao, Qiang

Xin, Yi

机构：

[1] NE Normal Univ, Fac Chem, Changchun 130024, Peoples R China

[2] Heilongjiang Univ, Sch Chem & Mat Sci, Polymer Chem Lab, Harbin 150080, Peoples R China

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2007年 / 28卷 / 02期

关键词：

electrospinning; fibers; nanoparticles; photoluminescent; poly(phenylene vinylene);

D O I：

10.1002/marc.200600626

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this study, we have synthesized highly photolumine scent TiO2/poly (phenylene vinylene) (PPV) hybrid nanoparticle-polymer fibers by electrospinning a PPV precursor added to a TiO2 sol-gel solution. The diameters of the hybrid fibers ranged from 100-300 nm and the average size of TiO2 nanoparticles within the fibers was 10-60 nm. FT-IR analysis indicated that a new band around 1632 cm(-1) assigned to the Ti-O-C vibration appeared, which resulted in the stronger luminance of the fluorescence of the TiO2/PPV hybrid fibers compared to free standing PPV nanofibers.

引用

页码：205 / 209

页数：5

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