| 摘要 |
Provided is a facilitated CO 2 transport membrane having an improved CO 2 permeance and an improved CO 2 /H 2 selectivity. The facilitated CO 2 transport membrane includes a separation-functional membrane that includes a hydrophilic polymer gel membrane containing a CO 2 carrier and a CO 2 hydration catalyst. Further preferably, the CO 2 hydration catalyst at least has catalytic activity at a temperature of 100°C or higher, has a melting point of 200°C or higher, or is soluble in water. |
