Photocatalytic activity of Gd3+ and Sm3+ co-doped BiVO4 powders prepared by chemical precipitation process
Pure BiVO4, single doped and co-doped BiVO4 have been prepared by chemical precipitation method and characterized by the techniques such as XRD and SEM/EDAX. The photocatalytic degradation of methylene blue (MB) in aqueous solution was used as a probe reaction to evaluate pure BiVO4, single doped BiVO4 and co-doped BiVO4 photocatalytic activity. The results show that doping of single doped and co-doped significantly enhance the photocatalytic activity of BiVO4. When the 0.1%Gd3+ and 0.2%Sm co-doped, the BiVO4 degradation rate reaches 91%.
BiVO4 Photocatalysis Co-doped Samarium Gadolinium
Jiang Chengzhi Yang Rui Bai Sen Lu Xudong
Shool of Environment and Chemical Engineering, Shenyang Ligong University, Shenyang110159, China Equipment Engineering College, Shenyang Ligong University, Shenyang 110159, China
国际会议
上海
英文
259-262
2011-10-27(万方平台首次上网日期,不代表论文的发表时间)