Diffusion coefficients of REE (II) and (III) ions (REE = Sm, Eu, Yb) in molten eutectic mixture of sodium, potassium and cesium chlorides

摘要

Diffusion coefficients of samarium, europium and ytterbium (II) and (III) ions in the melts based on the ternary 6NaCl-5KCl-9CsCl eutectic mixture were determined. The experiments were performed between 823 and 1023 K employing cyclic voltammetry on a tungsten working electrode.