1. Department of Chemistry
2. Brock University
3. St. Catharines
4. Canada
5. REQUIMTE/LAQV & Department of Chemistry and Biochemistry
6. Faculty of Sciences
7. University of Porto
8. 4169-007 Porto
9. Portugal
10. Instituto de Ciencia de Materiales de Aragón (ICMA) and Departamento de Física de la Materia Condensada
11. CSIC-Universidad de Zaragoza
12. 50009 Zaragoza
13. Spain
14. State Key Laboratory of Rare Earth Resource Utilization
15. Changchun Institute of Applied Chemistry
16. Chinese Academy of Sciences
17. Changchun 130022
18. P. R. China