Table II.B.2: Comparison of simulated and
experimental carbon dioxide diffusion coefficients in two polyimide isomers at
380 K.
CO2 diffusion
(10-8cm 2/s)
|
|
Average Cavity Size (A) |
Simulated |
Experimental |
|
Meta |
5.0 |
0.60±0.4 |
0.65 |
|
Para |
5.4 |
1.0±0.7 |
4.5 |
|
|
|
|
|