Труды КНЦ вып.4(ХИМИЯ И МАТЕРИАЛОВЕДЕНИЕ) вып. 3/2020(11)

0+ 3/2020 (11) Publishedsince 2010 UDC 54 ISSN 2307-5252 TRANSACTIONS Kola Science Centre Editor-in-Chief: S. V. Krivovichev, Corr. Member of the RAS, Prof. Deputy Editor-in-Chief: V. K. Zhirov, Cor. Member of RAS Editorial Council: G. G. Matishov, Acad. of RAS, A. I. Nikolaev, Cor. Member of RAS, F. D. Larichkin, Dr. Sc. (Economics) V. A. Putilov, Dr. Sc. (Engineering), E. D. Tereshchenko, Dr. Sc. (Physics and Mathematics), A. S. Karpov PhD (Engineering) - Executive Secretary CHEMISTRY AND MATERIALS Editorial Board S. A. Kuznetsov, Dr. Sc. (Editor-in-Chief), P. B. Gromov, PhD (Deputy Editor-in-Chief), S. M. Masloboeva, PhD (Secretary), T. N. Vasileva, PhD (Secretary) series 4 Proceedings of the XIV All-Russian Scientific and Technical Conference of Young Scientists, Specialists and Students «Scientific and Practical Approaches in Chemistry and Technology», 22-24 April 2020 Editors: A. I. Nikolaev, Corresponding Member of the RAS, Dr. Sc. (Engineering), D. P. Domonov, PhD (Chemistry) DOI: 10.37614/2307-5252.2020.3.4 14, Fersman str., Apatity, Murmansk region, 184209, Russia Tel.: (81555) 79380. Fax: (81555) 76425 E-mail: admin@admksc.apatity.ru , http://www.ksc.ru © «Tananaev Institute of Chemistry, 2020 © Federal Research Centre “ Kola Science Centre of the Russian Academy of Sciences ” , 2020