Bebiya Anastasia Georgievna 1, Gulyaev Pavel Yurevich 2, Imamov Rinat Ramilevich 3, Lavrikov Vitaly Vyacheslavovich 4, Yukhimuk Roman Fedorovich 5, Yurukin Pavel Andreevich 6 1 Ugra State University, graduate student 2 Ugra State University, Dr. of Technical Sciences, head of the department of physical chemistry processes and materials 3 Ugra State University, graduate student