THE FACILITATED OLEFIN TRANSPORTING COMPOSITE MEMBRANE COMPRISING NANOSIZED METAL AND IONIC LIQUID

摘要

Disclosed is a composite membrane, comprising metal nanoparticles and ionic liquid. In the composite membrane, the metal nanoparticles are partially cationized (polarized) by the anions of the ionic liquid to act as carriers enabling the facilitated transport of olefin. Thus, the composite membrane enables the selective facilitated transport of olefin in the separation of a mixed gas of olefin and paraffin.