Mechanism of the nanocrystals formation of the spinel structure in the MgO-Al2O3-H2O system under the hydrothermal conditions |
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| Authors: | A. A. Komlev V. V. Gusarov |
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| Affiliation: | 1.St. Petersburg State Technological Institute (Technical University),St. Petersburg,Russia;2.Ioffe Physico-Technical Institute,Russian Academy of Sciences,St. Petersburg,Russia |
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| Abstract: | Using the method of hydrothermal synthesis,the nanoparticles of magnesium-aluminum spinel were obtained with a crystallite size of 40–50 nm. The sequence was determined of the chemical transformations under hydrothermal conditions of the initial magnesium-aluminum hydroxides obtained by co-precipitation, leading to the formation of nanoparticles MgAl2O4. |
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