1. Department of Chemistry and Chemical Technologies, Georgian National Academy of Sciences, Tbilisi 0108, Georgia
2. Department of Chemistry, University of Mining and Geology “St. Ivan Rilski”, 1700 Sofia, Bulgaria
3. Petre Melikishvili Institute of Physical and Organic Chemistry, I. Javakhishvili Tbilisi State University, Tbilisi 1086, Georgia
4. Department of Chemistry and Pharmaceutical Industry, Mukhtar Auezov South Kazakhstan University, Shymkent City 160012, Kazakhstan
5. Engineering Sciences Unit, Bulgarian Academy of Sciences, 1000 Sofia, Bulgaria