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Solubility and diffusivity data for nascent Matrimid, M@f-MWCNT_5, and M@f-MWCNT_10 membranes.
| Membrane | Density (g/cm3) | O2 Solubility (mol/m3/bar) | N2 Solubility (mol/m3/bar) | O2 Diffusivity (m2/s)x10−12 | N2 Diffusivity (m2/s)x10−12 | O2/N2 Solubility selectivity | O2/N2 Diffusivity Selectivity |
|---|---|---|---|---|---|---|---|
| M@f-MWCNT_0 | 1.25 | 32.1 | 24.4 | 1.78 | 0.421 | 1.24 | 4.52 |
| M@f-MWCNT_5 | 1.22 | 25.2 | 13.44 | 2.57 | 0.65 | 1.78 | 2.25 |
| M@f-MWCNT_10 | 1.21 | 20.22 | 8.47 | 4.59 | 0.98 | 2.98 | 2.72 |
