Chronoamperometric methods were used to measure the diffusion of CoII ions in eutectic melts at 710K. The diffusion coefficient was found to be equal to 1.44 x 10-5cm2/s. Application de la Chronoamperometrie a la Determination des Coefficients de Diffusion dans les Solutions de Sels Fondus. C.Canoo, P.Claes: Electrochimica Acta, 1974, 19[1], 37-41