1. Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, PR China; Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province, Xining, PR China; The Graduate University of Academy of Science, Beijing, PR China
2. Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, PR China; Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province, Xining, PR China (corresponding author: , )
3. Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, PR China; Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province, Xining, PR China