1. Department of Chemistry, North-Ossetian State University, Vatutina 46, Vladikavkaz 362025, Russian Federation
2. Department
of Chemistry, Perm State University, Bukireva 15, Perm 614990, Russian Federation
3. Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie gory 1-3, Moscow 119991, Russian Federation
4. Institute of Technical Chemistry UB RAS, academica Koroleva 3, Perm 614013, Russian Federation