1. Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, University of Geosciences, Beijing 100083, China
2. Qinghai University, Xining 810008, China
3. Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province, Chinese Academy of Sciences, Xining 810008, China