Oscillopolarographic methods were used to study the diffusion of Ag+ in the molten eutectic. The diffusivity, at temperatures ranging from 649 to 818K, could be described by:

log [D (cm2/s)] = 2.500 – 1441/T(K)

and the activation energy was equal to 27.55kJ/mol.

I.I.Naryshkin, V.P.Yurkinskii: Elektrokhimiya, 1969, 5[6], 871-2