Compilation - Carbon dioxide with Methane and Hexafluorobisphenol A polysulfone (HFPSF) (IUPAC SDS Volume 70)
SDS Volume (3984)
Volume 70. Solubility of Gases in Glassy Polymers, p None
Original Measurements
McHattie, J. S.; Koros, W. J.; Paul, D. R.; Polymer 32, 840-850 (1991).
Variables:
Room Temp:
308
$\pu{K}$
Pressure:
0 - 2.0
$\pu{MPa}$
Prepared by:
Method/Apparatus/Procedure:
The measurement of sorption was carried out using a pressure decay method [1].
Source and Purity of Materials:
- HFPSF was synthesized according to [2]. $\rho = \pu{1.427 g mL-1}$, $T_{\rm{g}}$ = 465 K.
References
1
Koros, W. J.; Paul, D. R.; J. Polym. Sci., Polym. Phys. Ed., 1976, 14, 1903.
2
Johnson, R. N.; Farnham, A. G.; Clendinning, R. A.; Hale, W. F.; Merriam, C. N.; J. Polym. Sci. : Part A-1, 1967, 5, 2375.
Components:
- Carbon dioxide, $\ce{ CO2 }$; [124-38-9] NIST WebBook
- Methane, $\ce{ CH4 }$; [74-82-8] NIST WebBook
- Hexafluorobisphenol A polysulfone (HFPSF), [31694-07-2] NIST WebBook
Experimental Data
Dual mode sorption parameters
| $k_{\rm{D}}$ ($\pu{cm3(g) cm-3(s) atm-1}$) | $C_{\rm{H}}^{\prime}$ ($\pu{cm3/cm3}$) | $b$ ($\pu{atm-1}$) |
|---|---|---|
| 0.785 | 21.0 | 0.285 |
| 0.180 | 7.32 | 0.146 |
