Preparation and characterization of electrospun Ag/polyacrylonitrile composite nanofibers

被引：14

作者：

Bai, Jie ^{[1
,2
]}

Yang, Qingbiao ^{[1
]}

Wang, Shan ^{[2
]}

Li, Yaoxian ^{[1
]}

机构：

[1] Jilin Univ, Dept Chem, Changchun 130021, Peoples R China

[2] Inner Mongolia Univ Technol, Chem Engn Coll, Huhhote 010051, Peoples R China

来源：

KOREAN JOURNAL OF CHEMICAL ENGINEERING | 2011年 / 28卷 / 08期

关键词：

Polyacrylonitrile (PAN); Electrospinning; Nanofibers; Ag Nanoparticles; Raman Spectroscopy; SILVER NANOPARTICLES; AG NANOPARTICLES; ELECTRIC-FIELD; FABRICATION; REDUCTION; FIBERS; GLASS;

D O I：

10.1007/s11814-011-0006-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel composite nanofibers consisting of Ag nanoparticles and polyacrylonitrile (PAN) were fabricated successfully. The Raman properties of these Ag/PAN nanofibers were studied at low temperatures, which showed good Raman characteristics. In the process, a PAN solution containing Ag ions was directly electrospun to obtain nanofiber films containing Ag ions, and the Ag ions of resulting composite nanofibers were reduced to Ag nanoparticles in N2H5OH aqueous solution. Then, we treated Ag/PAN composite nanofibers at 100 degrees C, 200 degrees C, 400 and 600 degrees C, respectively. The Ag/PAN nanocomposite film was characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) patterns and surface-enhanced Raman scattering (SERS) spectroscopy.

引用

页码：1761 / 1763

页数：3

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