A Porous Ceramic Based on Aluminomagnesium Spinel |
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| Authors: | Vasil'eva E. A. Morozova L. V. Lapshin A. E. Konakov V. G. |
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| Affiliation: | (1) Russian Academy of Sciences, Grebenshchikov Institute of Silicate Chemistry, St. Petersburg, Russia |
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| Abstract: | Powdered precursors of an aluminomagnesium spinel were synthesized by joint crystallization of magnesium and aluminum salts from solutions. The sequence of stages of the MgAl2O4 formation was studied in relation to the nature of initial reagents and temperature of heat treatment. Optimal modes of sintering of the aluminomagnesium spinel for obtaining ceramic materials with porosity greater than 50% were determined. |
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