Preparation and characterization of alko
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Huey-Chang Wang; Kwang-Lung Lin
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Article
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1991
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Elsevier Science
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English
โ 590 KB
Ultrafine alkoxy-derived ZrO 2 powders have been prepared from the hydrolysis of zirconium nbutoxides with NaOH aqueous solutions of different pH values (pH 11, 13 and 13.7). The powders crystallize to form cubic phase at around 500 ยฐC and transform to tetragonal and monoclinic phases at around 900