Effect of magnesium aluminum isopropoxide hydrolysis conditions on the properties of magnesium aluminate spinel powders

201414 citationsJournal Article

Authors

Stanislav Balabanov · Institute of Chemistry of High-Purity Substances them. G.G.Devyatyh

В. Е. Ваганов · Vladimir State University

Е. М. Гаврищук · N. I. Lobachevsky State University of Nizhny Novgorod

V.V. Drobotenko · Institute of Chemistry of High-Purity Substances them. G.G.Devyatyh

Д. А. Пермин · Institute of Chemistry of High-Purity Substances them. G.G.Devyatyh

А. В. Федин · Kovrov State Technological Academy named after V A Degtyarev

Abstract

We have studied the influence of the conditions of hydrolysis of the magnesium aluminum double alkoxide MgAl2(OPr i )8 and the heating rate and calcination temperature of aluminum magnesium hydroxides on the particle size and morphology of magnesium aluminate spinel powders. Conditions of the two-step process have been identified that make it possible to reproducibly prepare MgAl2O4 nanopowders with controlled properties. We have obtained MgAl2O4 powders ranging in specific surface area from 2 to 160 m2/g.

Topics & Keywords

Advanced ceramic materials synthesis Magnesium Oxide Properties and Applications Zeolite Catalysis and Synthesis

Publication Details

Published in: Inorganic Materials

Volume 50, Issue 8, pp. 830-836

DOI: 10.1134/s0020168514080032

Field-Weighted Citation Impact: 1.75

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Effect of magnesium aluminum isopropoxide hydrolysis conditions on the properties of magnesium aluminate spinel powders

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Abstract

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Publication Details