1. School of Chemistry and Materials Science
2. Ludong University
3. Yantai 264025
4. PR China
5. College of Chemistry and Chemical Engineering
6. Ocean University of China
7. Qingdao 266100
8. Shandong Peninsula Engineering Research Center of Comprehensive Brine Utilization
9. Weifang University of Science and Technology
10. Shouguang 262700
11. Yantai University
12. Yantai 264005