Professor
Supervisor of Master's Candidates
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Impact Factor:1.537
Affiliation of Author(s):化学工程学院
Journal:Journal of Non-Crystalline Solids
Funded by:国家自然科学基金项目
Key Words:Composites;Nanofibers;Electrospinning;Hydrothermal
Abstract:The Ag2S nanoparticles embedded in polyacrylonitrile (PAN) fibers matrix were successfully prepared by the combining electrospinning with the hydro(solvo)thermal process, without the presence of any templates or organic surfactants. What's more, the size and content of Ag2S nanoparticles was tunable through proper controlling of the reaction conditions. Consequently, the Ag2S nanoparticles with 10–100 nm diameter could be obtained via this two-step synthetic route. The as-synthesized composites nanofibers were investigated by X-ray diffraction(XRD), field-emission scanning electronic microscopy (FE-SEM), transmission electron microscopy (TEM), selected-area electron diffraction (SAED), Fourier transform infrared spectroscopy (FT-IR), and photoluminescence( PL), respectively. What's more, a possible formation mechanism of Ag2S nanoparticles grown on PAN nanofibers was also proposed.
First Author:Su Chunyan
Indexed by:Journal paper
Discipline:Engineering
Volume:357
Issue:5
Page Number:1
Translation or Not:no
Date of Publication:2011-01-21
