1. State Key Laboratory of Rare Earth Resource Utilization
2. Changchun Institute of Applied Chemistry
3. Chinese Academy of Sciences
4. Changchun 130022
5. P. R. China
6. Engineering Research Center of Nano-Geomaterials of Ministry of Education
7. Faculty of Materials Science and Chemistry
8. China University of Geosciences
9. Wuhan 430074
10. Laboratory of Crystal Physics
11. Kirensky Institute of Physics
12. SB RAS
13. Krasnoyarsk 660036
14. Russia
15. School of Chemistry and Chemical Engineering
16. Qingdao University
17. Qingdao 266071
18. Dental Health Department
19. College of Applied Medical Sciences
20. King Saud University
21. Riyadh
22. Saudi Arabia