The electroreduction of Y(Ⅲ)on tungsten electrode in NaCl-KCl-YCl<sub>3</sub> melt has been investi-gated by cyclic voltammetry.Deposition of Y(Ⅲ)to Y(0)is reversib
The deoxidation,desulfuration,deoxysulfuration constants and the standard Gibbs energies(inJ mol<sup>-1</sup>)of formation of the following rare earth compounds