A simple route to disperse silver nanoparticles on the surfaces of silica nanofibers with excellent photocatalytic properties
作者： Xin Wang , Huiqing Fan , Pengrong Ren , Huawa Yu , Jin Li
DOI: 10.1016/J.MATERRESBULL.2012.03.042
关键词: Nanofiber 、 Electrospinning 、 Silver nanoparticle 、 Materials science 、 Transmission electron microscopy 、 X-ray photoelectron spectroscopy 、 Methyl orange 、 Scanning electron microscope 、 Chemical engineering 、 Composite number 、 Nanotechnology
摘要: Abstract In this work, monodispersed silver nanoparticles decorated SiO 2 nanofibers were synthesized by electrospinning method, followed thermal treatment at 600 °C. Powder X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission (TEM), thermo-gravimetric analysis (TGA) and photoelectron spectroscopy (XPS) used to characterize the composite nanofibers. Accordingly, detailed formation mechanism of /Ag was discussed. Furthermore, an excellent catalytic activity fibers observed a degradation reaction methyl orange (MO) dye.
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