Journal of Siberian Federal University. Chemistry / Effect of the Mechanical and Thermal Prehistory of Precursors on the Zinc Spinel Synthesis

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2020 13 (1)
Authors
Kosenko, Nadezhda F.; Filatova, Natalya V.; Rodionova, Viktoriia I.
Contact information
Kosenko, Nadezhda F.: Ivanovo State University of Chemistry and Technology Ivanovo, Russian Federation; Filatova, Natalya V.: Ivanovo State University of Chemistry and Technology Ivanovo, Russian Federation; ; Rodionova, Viktoriia I.: Ivanovo State University of Chemistry and Technology Ivanovo, Russian Federation
Keywords
zinc spinel; gahnite; solid-phase synthesis; mechanical activation; microwave treatment
Abstract

Thezinc spinel (gahnite) formation by a treatment of reaction mixtures of Zn and Al oxides, hydroxides, and salts was investigated. The influence of a preliminary mechanical activation by impact (planetary mill) and attrition (ball-ring mill) action as well as a microwave treatment was analyzed. The combined method consisting of a mechanical treatment of nitrates mixture in a planetary mill and the subsequent burning in a thermal kiln was considered as the most effective as it resulted in practically single product

Pages
53-64
DOI
10.17516/1998-2836-0168
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/135083