THERMODYNAMIC PROPERTIES OF DIFFERENT TITANIUM IONS IN FUSED LiCl-KCl EUTECTIC

摘要

This work presents the results of a study on the Ti~(3+)/Ti~(2+) couple redox potentials vs. Cl~-/Cl_2 at the temperature range (673 to 1073 K) in fused LiCl-KCl eutectic by direct potentiometric method. Initial concentrations of TiCl_x in solvents did not exceed 5.0 mol%. Basic thermodynamic properties of the reactions TiCl_2+1/2Cl_2(g)=TiCl_3 were calculated using the temperature dependencies of apparent standard potentials of the couples E_(Ti~(3+)/Ti~(2+))~*.