Table 6.
Summary of representative performances for MMMs with binary fillers in H2-based separation.
| Membrane | Separation Performance | Ref. | ||||||
|---|---|---|---|---|---|---|---|---|
| Filler | Polymer/Support | Test Condition |
Permeation Area (cm2) | P(H2) (GPU) |
Selectivity | |||
| H2/CO2 | H2/CH4 | H2/N2 | ||||||
| UiO-66 + GO (8 wt%) | PSF | 35 °C | - | 12 a (0%) |
- | 60 (+2%) |
- | [135] |
| UiO-66 + GO (8 wt%) | PI | 35 °C | - | 41 a (+32%) |
- | 136 (+1%) |
- | [135] |
| MCM-41 + MIL-53(Al)-NH2 (8 wt%) |
PSF | 35 °C | 15.2 | 20 a (+67%) |
- | 67 (+14%) |
- | [147] |
| MCM-41 + MIL-53(Al)-NH2 (8 wt%) |
PI | 35 °C | 15.2 | 16 a (−47%) |
- | 132 (0%) |
- | [147] |
| MCM-41 + JDF-L1 (8 + 4 wt%) |
6FDA-based copolyimide |
35 °C | - | 440 a (+41%) |
- | 32 (+68%) |
- | [148] |
| HKUST-1 + Silicalite-1 (8 wt%) |
PSF | 35 °C | 15.2 | 16 a (+33%) |
- | 83 (+38%) |
- | [149] |
| ZIF-8 + Silicalite-1 (8 wt%) |
PSF | 35 °C | 15.2 | 17 a (+42%) |
- | 74 (+23%) |
- | [149] |
a Permeability reported in the units of barrer; numbers in the parentheses represent the percentage enhancements with respect to the pristine polymeric membranes; 6FDA, 4,4′(hexafluoroisopropylidene)diphthalic anhydride; PI, polyimide; PSF, polysulfone.