1. State Key Laboratory of Rare Earth Resources Utilization and Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
2. School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, Anhui, P. R. China
3. Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, P. R. China