М. S. Vafina
Kazan National Research Technological University
Russian Federation

Vafina Marianna Spiridonovna – assistant and postgraduate student, Department of Technologyof Inorganic Substances and Materials

Kazan

Т. R. Shakirov
Kazan National Research Technological University
Russian Federation

Shakirov Timur Rustamovich – Candidate of Technical Sciences, Associate Professor, Department of Technology of Inorganic Substances and Materials

Kazan

L. N. Nazharova
Kazan National Research Technological University
Russian Federation

Nazharova Liliya Nazilevna – Candidate of Technical Sciences, Associate Professor, Department of
Technologies of Inorganic Substances and Materials

Kazan

А. А. Yusupova
Kazan National Research Technological University
Russian Federation

Yusupova Alsu Ansarovna – Doctor of Technical Sciences, Professor, Department of Technology of Inorganic Substances and Materials

Kazan