SDS Volume (4111)
Volume 70. Solubility of Gases in Glassy Polymers, p None
Original Measurements
Kaliuzhnyi, N. E.; Yampol'skii, Yu. P.; Durgaryan, S. G.; Nametkin, N. S.; Dokl. Akad. Nauk USSR 265, 1170-1173 (1982).
Variables:
Room Temp: 298 - 383 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Inverse gas chromatography was used for the determination of solubility coefficients. By the measurements correction for the pressure drop in a column was introduced.
Source and Purity of Materials:
- PVTMS was prepared by anionic polymerization (sec.BuLi as a catalyst) and had molecular mass about 500000 and $\rho = \pu{0.898 g mL-1}$.
Components:
- Ethene, $\ce{ C2H4 }$; [74-85-1] NIST WebBook
- Ethane, $\ce{ C2H6 }$; [74-84-0] NIST WebBook
- Propene, $\ce{ C3H6 }$; [115-07-1] NIST WebBook
- Propane, $\ce{ C3H8 }$; [74-98-6] NIST WebBook
- Butane, $\ce{ C4H10 }$; [106-97-8] NIST WebBook
- Poly(vinyltrimethyl silane) (PVTMS), $\ce{ (C5H12Si)n }$; [25036-32-2] NIST WebBook
Experimental Data
Solubility coefficients S/(cm3(STP)/cm3 atm) of hydrocarbons
| $T$ ($\pu{K}$) | $S$ ($\pu{cm3(g) cm-3(s) atm-1}$) |
|---|---|
| 298 | 3.6 |
| 298 | 7.2 |
| 298 | 23 |
| 298 | 27 |
| 298 | 9E+1 |
| 333 | 8.05 |
| 333 | 22.2 |
| 373 | - |
| 373 | 5.62 |
