1. Department of Chemistry
2. N.I. Lobachevsky State University of Nizhny Novgorod
3. Nizhny Novgorod
4. Russia
5. G.G. Devyatykh Institute of Chemistry of High-Purity Substances
6. Institute of Non-Ferrous Metals and Materials Science
7. Siberian Federal University
8. Krasnoyarsk
9. Institute of Chemistry and Chemical Technology