A high-precision serial sectioning technique was used to study the isotope effect for 22Na and 24Na tracers, in single crystals, in the intrinsic range (table 69). Isotope Effect of diffusion of 22Na+-24Na+ in NaCl, KCl and KBr Single Crystals. F.Nicolas, F.Bénière, M.Chemla: Journal of Physics and Chemistry of Solids, 1974, 35[1], 15-23

 

Table 70

Diffusivity of Ni Ions in Molten KCl at 805C

 

NiCl2 (/cm3)

D (cm2/s)

1.50

2.54 x 10-5

1.51

2.52 x 10-5

2.00

2.09 x 10-5

4.00

2.20 x 10-5

5.00

2.41 x 10-5

8.00

2.52 x 10-5

9.00

2.08 x 10-5