CO2-FACILITATED TRANSPORT MEMBRANE, AND METHOD FOR MANUFACTURING SAME

摘要

CO 2 -facilitated transport membrane that can be applied to a CO 2 -permeable membrane reactor is stably provided. The CO 2 -facilitated transport membrane is provided such that a gel layer (1) composed of a hydrogel membrane is deposited onto a porous membrane (2). More preferably, the gel layer (1) deposited onto a hydrophilic porous membrane (2) is coated with and supported by hydrophobic porous membranes (3) and (4). The gel layer contains a deprotonating agent including an alkali metal element together with glycine. The deprotonating agent is preferably a carbonate or a hydroxide of an alkali metal element, and more preferably, the alkali metal element is potassium, cesium, or rubidium.