Project (20476070) supported by the National Natural Science Foundation of China;project (20041020) supported by Natural Science Foundation of Shanxi Province, China
The nano-TiO2 doped with Er3+ were prepared from Ti(OC4H9)4 by sol-gel method,and the effect of Er3+ dopant on microstructure and photocatalytic activity of nano-TiO2 was studied. The phase composition and crystallite...