Phase equilibria in the ternary systems NaCl–NaI–Na2CrO4 and KCl–KI–K2CrO4

Abstract

The ternary systems NaCl–NaI–Na₂CrO₄ and KCl–KI–K₂CrO₄ were studied by differential thermal analysis. In the systems, the melting points and compositions of alloys at ternary eutectic points were determined. The compositions of crystallizing phases in the eutectics were confirmed by X-ray powder diffraction analysis.