1. University of Kragujevac, Faculty of Science; Department of Chemistry; Radoja Domanovića 12 34000 Kragujevac, Republic of Serbia
2. Bioengineering Research; Development Center; Prvoslava Stojanovića 6 Kragujevac, Republic of Serbia.
3. Department of Chemical-Technological Sciences; State University of Novi Pazar; Vuka Karadžića bb 36300 Novi Pazar, Republic of Serbia