“…In mixtures of molten metals (e.g., in the zone refining process) 172 and in mixtures of molten salts (e.g., in directional solidification of electronic materials), solute-dependent convective motions occur near the solid-liquid interface. In mixtures of molten metals (e.g., in the zone refining process) 172 and in mixtures of molten salts (e.g., in directional solidification of electronic materials), solute-dependent convective motions occur near the solid-liquid interface.…”