engleski

Zirconium titanate coatings by sol-gel process

Zirconium titanate sols were prepared from zirconium butoxide and titanium isopropoxide. Thin coatings were deposited on glass substrates, and influence of viscosity, alkoxide concentration and drawing speed on appearance of coatings was studied. Crystallization behaviour of amorphous ZrTiO4 powder was studied by X-ray diffraction, combined differential thermal and thermogravimetric analysis and selected area electron diffraction. Change of cell parameters indicates unusual transformation from disordered to ordered structure with increasing temperature of isothermal treatment.

zirconium titanate; coatings; sol-gel

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