Abstract
The phase and chemical transformations in hydrated titanium dioxide with a globular structure of aggregates, prepared by thermal hydrolysis of aqueous solution of oxotitanium(IV) sulfate and calcined in air at 200-1100°C, were studied. The effect of modifying additives (potassium, zinc, magnesium, and phosphorus compounds) and seed crystals of rutile-like structure on the kinetics and temperature of the polymorphous transition of anatase into rutile, morphology of crystals, and particle size of the resulting product was studied.
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Tolchev, A.V., Pervushin, V.Y. & Kleshchev, D.G. Thermal Transformations of Hydrated Titanium Dioxide with a Globular Structure of Aggregates. Russian Journal of Applied Chemistry 75, 696–699 (2002). https://doi.org/10.1023/A:1020329705965
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DOI: https://doi.org/10.1023/A:1020329705965