硅酸盐学报2012,Vol.40Issue(10):1456-1460,5.
高可见光活性的棒状钒酸铋/氧化石墨烯复合光催化剂的制备
Fabrication of Rodlike BiVO4/Graphene Oxide Photocatalyst with Highly Visible-Light Photocatalytic Activity
摘要
Abstract
A rod-like BiVO4/graphene oxide(BiVO4/GO) photocatalyst was prepared by a facile hydrothermal method.The photocatalyst was characterized by scanning electron microscopy,X-ray diffraction,Raman spectroscopy and UV–Vis absorption spectroscopy,respectively.The photocatalytic activity was evaluated by oxidation of methyl blue(MB) under a visible-light irradiation.The results show that the visible-light photocatalytic activity of BiVO4/GO is enhanced in the presence of GO,the photoactivity of BiVO4/GO with GO of 1%(in mass) was greater than that of other samples.The enhanced visible-light photocatalytic activity of BiVO4/GO was attributed to the synergetic effect of strongly visible-light absorption of BiVO4and highly electronic captureablity of graphene oxide.关键词
钒酸铋/氧化石墨烯/光催化剂/可见光Key words
bismuth orthovanadate/graphene oxide/photocatalyst/visible light分类
化学引用本文复制引用
戴高鹏,刘金巧,刘素芹,梁英,黄细萍..高可见光活性的棒状钒酸铋/氧化石墨烯复合光催化剂的制备[J].硅酸盐学报,2012,40(10):1456-1460,5.基金项目
湖北省自然科学基金 ()
湖北省教育厅项目(T201215,Q20122507,Z20102601)资助 ()