Evaluation of Kinetic Data for Crystallization of Tio2 Prepared by Hydrolysis Method |
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| Authors: | B. D. Stojanović Z. V. Marinković G. O. Branković E. Fidančevska |
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| Affiliation: | (1) Center for Multidisciplinary Studies, University of Belgrade, Belgrade, Yugoslavia;(2) Faculty of Technology and Metallurgy, Skopje, Macedonia |
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| Abstract: | The formation of TiO2 prepared by hydrolysis method was presented. Thermodynamics and kinetics of anatase crystallization reaction were investigated. Differential method of kinetic data evaluation in non-isothermal conditions according toKissinger, Ozawa and Kazeev-Yerofeev was applied. Starting, crystallized and thermally treated powders were determined using X-ray powder diffraction analysis. The characteristic parameters (the activation energy, constant rate and formal kinetic order of reaction) of TiO2 formation were calculated using DSC data. This revised version was published online in August 2006 with corrections to the Cover Date. |
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| Keywords: | crystal structure DSC oxides X-ray diffraction |
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