1. Department of Chemistry and Biochemistry and the Biomedical Sciences Institute; Florida International University; 11200 SW 8th Street Miami FL 33199 USA
2. Department of Chemistry; University of Oxford; South Parks Road OX1 3QZ UK
3. Faculty of Science; University of Kufa, Kufa St.; Najaf Iraq
4. Department of Chemistry; University of Puerto Rico; San Juan PR 00934 USA
5. Institute of Nanoscience and Nanotechnology, NCSR “Demokritos”, Ag. Paraskevi; 15310 Attiki Greece