Table 5.
Comparison of the findings of this study with previous works on Pebax-based ternary MMMs.
| Main matrix (wt% content in membrane) | Filler | Filler content (wt%) |
Test condition | CO2 permeability (Barrer) |
Selectivity | References | ||
|---|---|---|---|---|---|---|---|---|
| T (°C) | P (bar) | CO2/CH4 | CO2/N2 | |||||
|
Pebax1657 (84)/PVA (10) Pebax1657 (79)/PVA (15) |
Graphene oxide |
6 6 |
30 | 10 |
236.50 228.30 |
33.64 - |
- 124.09 |
9 |
| Pebax 1657 (83.5)/Glycerol (15) | Cu | 1.5 | 25 | 10 | 63.60 | - | 200 | 25 |
| Pebax 1657 (84)/ [HMIM][NTf2] (10) | γ–Al2O3 | 6 | 25 | 10 | 173.90 | 24.29 | 77.98 | 61 |
| Pebax 1657 (75)/Maltitol (20) | ZIF-8 | 5 | 30 | 10 | 397.85 | 26.59 | 69.31 | 37 |
| Pebax 1074 (52)/PEG-200(40) | MgO | 8 | 25 | 10 | 292.71 | 29.24 | 65.74 | 62 |
| Pebax 2533 (80)/Sorbitol(15) | Ag | 5 | 30 | 10 | 471.20 | 13.05 | 49.08 | This work |