Table 6.
Summary of MMM performance for different gas pairs.
| Polymer | Inorganic Filler | Condition | Gas Pair | Separation Performance | Neat | References |
|---|---|---|---|---|---|---|
| PIM-1 | Graphene-like fillers | 2 bar, 25 °C | Binary CO2, CH4 (50%, 50%) |
PCO2 = (3.5 ± 0.6) × 103 Barrer α = 22.9 ± 1.1 |
PCO2 = (2.0 ± 0.7) × 103 Barrer α = 30.0 ± 4.7 |
[134] |
| PES | Carbon Molecular Sieve (CMS) and diethanolamine (DEA) | 30 bar, 25 °C | CO2, CH4 | PCO2 = ~300 GPU α = 16.04 |
PCO2 = ~140 GPU α = 8.15 |
[135] |
| MATRIMID 5218 |
AMP-RGO (Ascorbic acid multiphase reduced graphene oxide) | 10 bar, 30 °C | CO2, CH4 | PCO2 = 10.7 Barrer α = 79.8 |
- | [136] |
| PI | ZIF-95 | 3 bar, 30 °C | CO2, CH4 | PCO2 = 23.2 ± 0.38 Barrer α = 58 |
PCO2 = 5.7 ± 0.11 Barrer α = 33 |
[125] |
| PSF | Cloisite 15A | 4 bar, 25 °C | CO2, N2 | PCO2 = 72.04 GPU α = 518.34 |
PCO2 = 21.68 GPU α = 22.58 |
[137] |