1. Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China
2. Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, P.R. China
3. National Engineering Research Center for Rare Earth, GRINM Group Co., Ltd, Beijing 100088, P.R. China
4. Grirem Advanced Materials Co., Ltd, Beijing 100088, P.R. China
5. Chongqing Academy Science and Technology, Chongqing 401120, P.R. China