Components:
(1) Carbon dioxide,
CO2; [124-38-9]
NIST WebBook
(1) Methane,
CH4; [74-82-8]
NIST WebBook
(2) Polyarylate,
C24H33ClFN7O7S2; [25639-68-3]
NIST WebBook
Original Measurements
Variables:
Ambient temperature: 308 K
Pressure: 1 - 2.3 MPa
Prepared by:
Method/Apparatus/Procedure:
Sorption apparatus and procedure were described in Ref. (1).
Source and Purity of Materials:
- Polymer from Union Carbide had a density of 1.204 g/cm3 and glass transition temperature 463 K.
References
1 Sanders, E. S.; Koros, W. J.; Hopfenberg, H. B.; Stannett, V. T.; J. Membr. Sci. 1983, 13, 161.
Experimental Values:
Dual mode sorption parameters
| H (cm3(g) cm-3(s) atm-1) | C'H (cm3/cm3) | b (atm-1) |
|---|---|---|
| 9.8 x 10-1 | 19.8 | 3.0 x 10-1 |
| 2.7 x 10-1 | 9.0 | 1.2 x 10-1 |
