Comparison of H2/N2 selectivity of CNT and FeCNT in different bulk compositions at 5 MPa and 298 K.
| H2 mole fraction in gas phase | Selectivity (H2/N2) | |
|---|---|---|
| FeCNT | CNT | |
| 0.2 | 2.19 | 0.32 |
| 0.3 | 2.08 | 0.50 |
| 0.4 | 1.71 | 0.73 |
| 0.5 | 1.71 | 0.91 |
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