Preparation and Characterization of Alkoxy‐Derived SrZrO3 and SrTiO3

摘要: High-purity strontium, zirconium, and titanium alkoxides were synthesized characterized as precursors for complex oxides. Simultaneous hydrolytic decomposition either of strontium zirconium or was used to obtain nearly stoichiometric, ideally mixed SrZrO3 SrTiO3 powders high surface activity. As-prepared helium-dried is crystalline before calcination. An ultraviolet radiation technique demonstrates the nucleation growth crystallites in calcination temperature range 350°C. The experimental results are supported by ir, TGA, X-ray diffraction data. degree control over purity, mixing uniformity, crystallite size value alkoxide precursor approach solution reproducibility problems encountered synthesis electrical-quality ceramics.