Preparation of Cellulose Acetate Ultra-Fine Fibers Containing Quasi-Spherical Gold Nanoparticles by Electrospinning Method

Abstract:

Quasi-spherical gold nanoparticles(Au NPs) prepared by trisodium citrate reduction of HAuCl₄ were dispersed into cellulose acetate(CA) ultra-fine fibers by electrospinning. The optical properties of Au NPs before and after electrospinning were measured by UV-vis spectrometer. The morphology and distribution of Au NPs in CA ultra-fine fibers were observed by transmission electron microscopy (TEM). The morphology and diameter of Au NPs/CA fibers were studied by scanning electron microscopy (SEM). The crystallinity change of CA fiber before and after adding Au NPs was characterized by X-ray diffraction (XRD).

• Periodical: Advanced Materials Research (Volumes 391-392)
• Pages: 400-403
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.391-392.400
• Online since: December 2011
• Authors: Dong Mei Zhao, Li Guo Sun, Li Li Lv, Jian Li
• Keywords: Cellulose Acetate, Electro-Spinning, Quasi-Spherical Gold Nanoparticles, Ultra-Fine Fiber

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