1. Centre for Industrial Crystallization and Chemical Materials; Chemical Engineering College of Inner Mongolia University of Technology; Hohhot 010051 P. R. China
2. Key Laboratory of Inorganic Function Material and Device; Shanghai Institute of Ceramics, Chinese Academy of Sciences; Shanghai 200050 P. R. China
3. School of Materials Science and Technology China University of Geosciences; Beijing 100083 P. R. China