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Fabrication of Au/PVP nanofiber composites by electrospinning

2007; Wiley; Volume: 105; Issue: 6 Linguagem: Inglês

10.1002/app.25003

1097-4628

Yongzhi Wang, Yaoxian Li, Guoen Sun, Guangliang Zhang, Hui Liu, Jianshi Du, Songtao Yang, Jie Bai, Qingbiao Yang,

Polymer Nanocomposite Synthesis and Irradiation

Abstract Gold nanoparticles prepared by trisodium citrate reduction of HAuCl 4 in poly(vinylpyrrolidone) (PVP) ethanol solution were dispersed into PVP nanofibers by electrospinning. The optical property of Au nanoparticles before and after electrospinning was measured by UV‐Vis. The morphology and distribution of gold nanoparticles in PVP nanofibers were observed by transmission electron microscopy (TEM). The influence of the amount of Au added to and the concentration of PVP in electrospinning solution over the morphology of Au/PVP nanofibers were studied. © 2007 Wiley Periodicals, Inc. J Appl Polym Sci 2007