ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
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Diffusivity of lead(II) ions in a system of molten chlorides

M. Uhrová and M. Malinovský

Department of Inorganic Technology, Slovak Technical University, 8S0 37 Bratislava

 

Abstract: The diffusion coefficients of Pb(II) ions in the system NaCl—KCl — РbСl2 were measured by chronopotentiometric method at 720, 760, 800, 840, and 880°C. The corresponding mean diffusion coefficients were in the range of (6.8—14.8) X 10-5 cm2 s-1 . The activation energy of diffusion in this temperature range had the value of 12.4 ± 1.0 kcal mol-1 .

Full paper in Portable Document Format: 272a159.pdf

 

Chemical Papers 27 (2) 159–164 (1973)

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