1. Department of Chemistry; University of Connecticut; Storrs CT 06269 USA
2. Department of Chemistry; Tanta University; Tanta 31527 Egypt
3. Department of Chemistry and Biochemistry and California NanoSystems Institute; University of California, Los Angeles (UCLA); Los Angeles CA 90095 USA
4. Department of Chemistry; Faculty of Science; Cairo University; Giza 12613 Egypt
5. Department of Chemistry; East Tennessee State; Johnson City 37614 USA
6. Department of Molecular and Cell Biology; University of Connecticut; Storrs CT 06269 USA
7. Department of Materials Science and Engineering; UCLA; Los Angeles CA 90095 USA
8. Institute of Materials Science; University of Connecticut; 97 North Eagleville Road Storrs CT 06269 USA
9. Department of Surgery and Neag Cancer Center; University of Connecticut Health Center; Farmington CT 06032 USA
10. School of Chemistry; National University of Ireland; Galway University Road Galway Ireland