Synthesis of TiO2-ZrO2 binary oxides by hydrolysis of tetrabutoxytitanium and tetrabutoxyzirconium mixtures under water-ammonia atmosphere

摘要

TiO2-ZrO2 binary oxides were prepared by joint hydrolysis of tetrabutoxytitanium (TBT) and tetrabutoxyzirconium (TBZ) mixtures under an atmosphere of H2O vapor and 10% aqueous NH3 in the batch mode. The physical and chemical properties of the thus-prepared samples were studied as dependent on the synthesis parameters.