Gas transport properties of the NPTAm membranesa.
| Entry | P CO2 (barrer) | P N2 (barrer) | CO2/N2 selectivity |
|---|---|---|---|
| NPTAm-1 | 264.7 | 14.4 | 18.4 |
| NPTAm-3 | 434.5 | 35.1 | 12.3 |
a
1 barrer = 10−10 cm3 (STP) cm (cm2 s cmHg)−1.
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