Thermal analysis of formation of ZrO2 nanoparticles under hydrothermal conditions |
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Authors: | F. Yu. Sharikov O. V. Almjasheva V. V. Gusarov |
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Affiliation: | (1) Applied Chemistry Russian Scientific Center, pr. Dobrolubova 14, St. Petersburg, 192198, Russia;(2) Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences, ul. Odoevskogo 24/2, St. Petersburg, 199155, Russia |
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Abstract: | The formation of ZrO2 nanoparticles during the hydrothermal treatment of zirconium oxyhydroxide has been investigated depending on the chemical and thermal history of the initial material. It has been shown that the crystallization of c(t)-ZrO2 and m-ZrO2 under hydrothermal conditions proceeds virtually simultaneously, and the amount of one or another polymorph depends mainly on the ratio of rates of these processes. |
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