The standard free energy of formation of BaO·ZrO2prepared by solid state reaction at elevated temperatures was determined in the temperature range 937 K to 1150 K using barium fluoride as solid electrolyte and barium hexa ferrite as the reference electrode. The data obtained are represented by the equation.ΔGBaO·ZrO2= -105164 + 49.37T (±340J). where ΔGBaO·ZrO2is the free energy of formation of BaO·ZrO2from BaO and ZrO2. © 1976.
Deo, B., Kachhawaha, J. S., & Tare, V. B. (1976). Thermodynamic stability of barium zirconates. Materials Research Bulletin, 11(6), 653–656. https://doi.org/10.1016/0025-5408(76)90140-9