N. V. Komarovskih Altai State University, Barnaul Russian Federation
L. V. Fomina Angarsk State Technical Academy, Angarsk Russian Federation
S. A. Beznosyuk Altai State University, Barnaul Russian Federation
© Chimica Techno Acta, 2014-2020ISSN 2411-1414 (Online), ISSN 2409-5613 (Print)