A. Diffusion model |
Pressure, MPa |
De, m2/s |
Correlation coefficient |
22 |
4.4 ±0.1 x 10-11 |
0.98 |
26 |
7.2 ±0.1 x 10-11 |
0.99 |
30 |
7.1 ±0.1 x 10-11 |
0.99 |
B. Exponential model |
Pressure, MPa |
kE , 1/s |
Correlation coefficient |
22 |
3.3±0.1 x 10-5 |
0.98 |
26 |
4.9±0.1 x 10-5 |
0.97 |
30 |
4.8±0.1 x 10-5 |
0.97 |
C. Langmuir model |
Pressure, MPa |
kL, s |
Correlation coefficient |
22 |
2.1±0.1 x 106 |
0.98 |
26 |
4.1±0.1 x 106 |
0.96 |
30 |
1.0 ±0.1x 106 |
0.96 |
|