1. Department of Chemistry
2. Brock University
3. St. Catharines, Canada
4. Institute of Advanced Materials
5. Physicochemical Processes
6. Nanotechnology and Microsystems
7. 153 10 Agia Paraskevi Attikis, Greece
8. Departament de Quimica Inorganica
9. Universitat de Barcelona
10. 08028 Barcelona, Spain