G. Rog et A. Kozlowskarog, DETERMINATION OF THE ACTIVITIES IN THE MIXTURE (XCUO-X)NIO) BY SOLID-ELECTROLYTE GALVANIC CELLS IN THE TEMPERATURE-RANGE 1170 K TO 1370 K((1), Journal of Chemical Thermodynamics, 27(7), 1995, pp. 735-740
The activities of CuO and NiO in {xCuO + (1 - x)NiO} have been determi
ned in the temperature range 1170 K to 1370 K by solid-electrolyte gal
vanic cells. The solubility limits of CuO in NiO and NiO in CuO have b
een estimated. The solutions exhibit strong positive deviations from i
deal behaviour. (C) 1995 Academic Press Limited