Volkovich A.V., Zhuravlev V.I., Trofimov I.S.
strontium, barium, tin, alloy, emf method, activity, activity coefficient, partial molar thermodynamic characteristics
The changes in strontium and barium partial molar thermodynamic characteristics in binary diluted tin alloys were defined by the emf method in the temperature range of 973-1073 К. The satisfactory agreement of partial molar enthalpy values with the calorimetric measurements data. The values of strontium and barium activity coefficients testify that there is a strong interparticle interaction between the melt components, which increases when strontium transfers to barium.