You-Fa Jiang1, Cheng-Lin Liu1, Jin Xue2, Mengjie Luo2, Ping Li2 and Jianguo Yu3, (1)National Engineering Research Center for Integrated Utilization of Salt Lake Resources, East China University of Science and Technology, Shanghai, China, (2)State Key laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, China, (3)east china university of science and technology, shanghai, China