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Evaluation of Kinetic Data for Crystallization of Tio2 Prepared by Hydrolysis Method

  • B. D. Stojanović
  • Z. V. Marinković
  • G. O. Branković
  • E. Fidančevska
Article

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.

crystal structure DSC oxides X-ray diffraction 

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Copyright information

© Kluwer Academic Publishers 2000

Authors and Affiliations

  • B. D. Stojanović
    • 1
  • Z. V. Marinković
    • 1
  • G. O. Branković
    • 1
  • E. Fidančevska
    • 2
  1. 1.Center for Multidisciplinary StudiesUniversity of BelgradeBelgradeYugoslavia
  2. 2.Faculty of Technology and MetallurgySkopje, Macedonia

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