Oxygen partial pressure in equilibrium with nonstoichiometric ceric oxide of a definite composition were determined by equilibration with pure oxygen, air, CO2, and CO2-H2 mixtures at 900, 1000, 1100, 1227, and 1300°C, using a thermobalance. The values for the activities and the relative partial enthalpies and entropies of both Ce2O3 and CeO2 were calculated on the basis of the relation between the Po2 and its composition.
No takes yet. Share an insight, caveat, or question.
Iwasaki et al. (1971) studied this question.
Synapse has enriched one closely related paper. Consider it for comparative context: