作者: Yanling Geng , Peng Zhang , Shaoping Kuang
DOI: 10.1039/C4RA07427K
关键词: Methyl blue 、 Materials science 、 Composite material 、 Fourier transform infrared spectroscopy 、 Energy-dispersive X-ray spectroscopy 、 Absorption spectroscopy 、 Photocatalysis 、 Irradiation 、 Scanning electron microscope 、 Photoluminescence
摘要: BiVO4/Bi2WO6 composite photocatalysts were synthesized by coupling a homogeneous precipitation method with hydrothermal techniques. The as-prepared samples were characterized by X-ray diffraction (XRD), Fourier transform infrared spectrometry (FTIR), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), UV-Vis diffusion absorption spectroscopy (DRS) and photoluminescence (PL), respectively. The photocatalytic activities were evaluated by the degradation of methyl blue (MB) under visible …