Author/Authors :
Wang، نويسنده , , Rijing and Jiang، نويسنده , , Guohua and Wang، نويسنده , , Xiaohong and Hu، نويسنده , , Ruanbing and Xi، نويسنده , , Xiaoguang and Bao، نويسنده , , Shiyong and Zhou، نويسنده , , Yang and Tong، نويسنده , , Tian and Wang، نويسنده , , Sheng and Wang، نويسنده , , Tao and Chen، نويسنده , , Wenxing، نويسنده ,
Abstract :
A novel and efficient visible-light-induced Ti-doped BiOBr photocatalyst was successfully obtained by double self-assemble method. The resultant samples were characterized by XRD, FE-SEM, HR-TEM, EDS, and UV–vis adsorption spectra. The possible formation process of the as-prepared samples and titanium doping in the lattice of BiOBr were investigated in this paper. The Ti-doped BiOBr microspheres exhibited higher visible-light-induced photocatalytic activity for the degradation of rhodamine B (RhB) than BiOBr due to the synergetic effect of the unique structure and the titanium doping as well as larger specific surface area, which effectively improved photogenerated electrons and holes transferring.
Keywords :
Visible-light-induced photocatalyst , Flower-like structure , Double self-assemble method , Ti-doped BiOBr microspheres