Open AccessCeramics on the basis of zinc orthostannate
Author(s) -
I I Aksyutin,
A. V. Rasskazin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/971/3/032004
Subject(s) - zinc , calcination , scanning electron microscope , tin , microstructure , materials science , stoichiometry , porosity , ceramic , phase (matter) , powder diffraction , diffraction , mixing (physics) , chemical composition , chemical engineering , metallurgy , mineralogy , analytical chemistry (journal) , nuclear chemistry , chemistry , crystallography , composite material , chromatography , catalysis , organic chemistry , physics , quantum mechanics , optics , engineering
This article presents the results of a study of the process of synthesis of zinc orthostannate powder by the traditional chemical method of mixing the initial zinc and tin oxides in a stoichiometric ratio of 2:1. The phase composition of this mixture after calcination at temperatures of 850-1250°C was studied by x-ray diffraction. The microstructure of the powder was studied by scanning electron microscopy. The optimal temperature for the synthesis of zinc orthostannate is 1250°C. The synthesized porous ceramics on the basis of zinc orthostannate (P о = 38,6 %, ρ = 3,84 g/cm 3 )