1. National Engineering Research Center for Rare Earth, General Research Institute for Nonferrous Metals Group Co., Limited, Beijing 100088, China
2. GRIREM Advanced Materials Co., Limited, Beijing 100088, China
3. General Research Institute for Nonferrous Metals, Beijing 100088, China
4. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China
5. Beijing Key Laboratory of Green Recovery and Extraction of Rare and Precious Metals, University of Science and Technology Beijing, Beijing 100083, China
6. Institute of Advanced Materials, Nanjing Tech University, Nanjing 211816, China