Abstract
We report structural changes in amorphous hydrated zirconia caused by high intensity ultrasonic treatment studied by means of small-angle neutron scattering (SANS) and X-ray diffraction (XRD). It was established that sonication affects the mesostructure of ZrO2×xH2O gels (i.e. decreases their homogeneity, increases surface fractal dimension and the size of monomer particles). Ultrasound induced structural changes in hydrated zirconia governs its thermal behaviour, namely decreases the rate of tetragonal to monoclinic zirconia phase transition.
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CITATION STYLE
Kopitsa, G. P., Baranchikov, A. E., Ivanova, O. S., Yapryntsev, A. D., Grigoriev, S. V., Pranzas, P. K., & Ivanov, V. K. (2012). Effect of high intensity ultrasound on the mesostructure of hydrated zirconia. In Journal of Physics: Conference Series (Vol. 340). Institute of Physics Publishing. https://doi.org/10.1088/1742-6596/340/1/012057
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