%0 Journal Article %T Preparation of tetraethoxysilane for the production of monodisperse spherical silica particles. Part 3. Influence of impurity elements %A Kamashev, D.V. %K monodisperse spherical silica particles, supramolecular structures, physicochemical methods of analysis %J Vestnik of geosciences %D 2024 %N 0 %P 9 %I FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"