Enhanced photocatalytic properties of molybdenum-doped BiVO4 prepared by sol–gel method

查看全文 作　　者：Gui-Lin [1]Wang;Lian-Wei [1,2]Shan;Ze [1]Wu;Li-Min [1]Dong

机构地区：[1]College of Material Science and Engineering,Harbin University of Science and Technology,Harbin 150040,China;[2]Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province,College of Chemical and Environmental Engineering,Harbin University of Science and Technology,Harbin 150040,China

出　　处：《Rare Metals》索引2017年第36卷第2期,共5页

基　　金：financially supported by the Education Department Program of Heilongjiang Province(No.12541111);the Program for Innovative Research Team in University of Heilongjiang Province(No.2013TD008) 摘　　要：Bismuth vanadate(BiVO_4) has been investigated intensively and extensively due to its potential applications in the photocatalytic treatment of organiccontaining wastewater.In this study,Mo-BiVO_4 samples were synthesized by a facile sol-gel process.These samples were characterized by X-ray diffraction(XRD),transmission electron microscopy(TEM),and ultravioletvisible(UV-Vis) diffuse reflectance spectroscopy.It is found that the phase structure of Mo-BiVO_4 photocatalyst is monoclinic scheelite.The photocatalytic activities of the obtained BiVO_4 samples were investigated by means of the decolorization efficiency of methyl orange(MO).The BiVO_4 and Mo-BiVO_4 photocatalysts show the response on the visible light.The doped BiVO_4 photocatalysts show higher decolorization efficiency than that of bare BiVO_4. 关键词：钼掺杂溶胶凝胶法光催化性能透射电子显微镜制备溶胶-凝胶法 UV-VIS 光催化剂

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Enhanced photocatalytic properties of molybdenum-doped BiVO4 prepared by sol–gel method

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