1. Qatar Environment and Energy Research Institute
2. Qatar Foundation
3. Doha
4. Qatar
5. Departamento de Física de la Materia Condensada
6. Universidad del País Vasco
7. Bilbao
8. Spain
9. Laboratory of Mineral Solid and Analytical Chemistry “LCSMA”
10. Department of Chemistry
11. Faculty of Sciences
12. University Mohamed I
13. 60050 Oujda
14. Pôle Energies Renouvelables et Etudes Pétrolières
15. Université Internationale de Rabat
16. Technopolis
17. Morocco
18. Institute of New Energy Material Chemistry
19. Nankai University
20. Tianjin 300071
21. China