1. Department of Chemistry, University of Connecticut, 55 North Eagleville Road, Storrs, Connecticut 06269, United States
2. Institute of Material Science, University of Connecticut, 97 North Eagleville Road, Storrs, Connecticut 06269, United States
3. Department of Material Science and Engineering, University of Connecticut, 97 North Eagleville Road, Storrs, Connecticut 06269, United States
4. Analytical Chemistry Department, Zagazig University, Zagazig 44519, Egypt
5. Department of Surgery and Neag Cancer Center, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
6. School of Chemistry, National University of Ireland, Galway, Galway H91 TK33, Ireland