Components:
(1) Carbon dioxide,
CO2; [124-38-9]
NIST WebBook
(2) Polysulfone,
None; [25135-51-7]
NIST WebBook
(3) 4,4'-Dichlorodiphenyl sulfone,
C12H8C12O2S; [80-07-9]
NIST WebBook
(4) N-phenyl-2-naphthylamine,
C16H13N; [135-88-6]
NIST WebBook
(5) Tricresyl phosphate,
C19H21O4P; [1330-78-5]
NIST WebBook
Original Measurements
Maeda, Y.; Paul, D. R.; J. Polym. Sci. B: Polym. Phys. 25, 957 (1987).
Chiou, J. S.; Maeda, Y.; Paul, D. R.; J. Appl. Polym. Sci. 33, 1823 (1987).
Variables:
Ambient temperature: 293 - 338 K
Pressure: 0 - 2.2 MPa (0 - 22 atm)
Prepared by:
Method/Apparatus/Procedure:
The apparatus and procedure for measuring sorption isotherms were described in Ref. 1.
Source and Purity of Materials:
- PSF: Union Carbide Corp., glass transition temperature 459 K.
Estimated Errors:
Ambient temperature: No information given.
References
1 Koros, W. J.; Paul, D. R.; Rocha, A. A.; J. Polym. Sci., Polym. Phys. Ed., 1976, 14, 687.
Experimental Values:
Dual mode sorption parameters for carbon dioxide in polysulfone at different temperatures and its mixtures with plasticizers at 308 K
| T (K) | H (cm3(g) cm-3(s) atm-1) | C'H (cm3/cm3) | b (atm-1) |
|---|---|---|---|
| 293.0 | 8.01 x 10-1 | 26.0 | 4.10 x 10-1 |
| 308.0 | 7.25 x 10-1 | 19.2 | 3.90 x 10-1 |
| 338.0 | 2.31 x 10-1 | 17.5 | 1.34 x 10-1 |
| 308.0 | 5.63 x 10-1 | 13.6 | 3.94 x 10-1 |
| 308.0 | 2.96 x 10-1 | 10.2 | 2.26 x 10-1 |
| 308.0 | 4.58 x 10-1 | 8.8 | 3.12 x 10-1 |
| 308.0 | 3.92 x 10-1 | 13.9 | 1.59 x 10-1 |
| 308.0 | 3.63 x 10-1 | 8.1 | 2.78 x 10-1 |
| 308.0 | 5.03 x 10-1 | 13.9 | 2.80 x 10-1 |
| 308.0 | 4.26 x 10-1 | 12.2 | 2.59 x 10-1 |
| 308.0 | 4.76 x 10-1 | 9.7 | 2.48 x 10-1 |
| 308.0 | 4.43 x 10-1 | 7.4 | 2.71 x 10-1 |
None
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