Table 4.
Radial and tangential diffusion coefficient (D)
Radial direction
D × 10
-9
(m
2
s
-1
)
CV
(%)
Tangential direction
D × 10
-9
(m
2
s
-1
)
CV
(%)
Absorption
1.02
2.00
0.96
2.10
Desorption
2.30
2.20
1.19
1.70