1. Innovation Center of the Department of Chemistry; Studentski trg 12-16 11000 Belgrade Serbia
2. Department of Chemistry; University of Belgrade; Studentski trg 12-16 11000 Belgrade Serbia
3. Department of Chemistry; University of New Orleans; New Orleans, LA 71048 USA
4. Department of Chemistry; Texas A & M University at Qatar, P.O. Box 23874; Doha Qatar