The interdiffusion coefficients of Ag+ were determined by using a capillary reservoir technique. The results (table 93) could be described by: D (m2/s) = 1.01 x 10-7 exp[-17.4(kJ/mol)/RT]

T.Ejima, T.Yamamura, M.Kawashima: Nippon Kinzoku Gakkaishi, 1979, 43[5], 425-33

 

Table 92

Diffusivity of 86Rb in the KCl-RbCl System at 660C

 

RbCl (mol%)

D (cm2/s)

0

2.36 x 10-10

10

3.04 x 10-10

20

3.71 x 10-10

30

4.38 x 10-10

40

5.07 x 10-10

50

5.77 x 10-10

60

6.44 x 10-10

70

6.70 x 10-10

80

6.52 x 10-10

90

6.11 x 10-10

100

5.67 x 10-10