N. Yu. Verteletskaya
Nikolaev Institute of Inorganic Chemistry of the Siberian Branch of the RAS
Russian Federation

Natalia Yu. Verteletskaya – post-graduate student at Nikolaev Institute of Inorganic Chemistry

L. M. Levchenko
Nikolaev Institute of Inorganic Chemistry of the Siberian Branch of the RAS
Russian Federation

Liudmila M. Levchenko – Doctor of Chemistry, Head of the Laboratory of Carbon Materials Chemistry

B. M. Shavinsky
Nikolaev Institute of Inorganic Chemistry of the Siberian Branch of the RAS
Russian Federation

Boris M. Shavinsky – Candidate of Chemistry, Researcher a