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

摘要

The present invention provides a composite separator of ionic liquid and silver nanoparticles. In the composite membrane of the present invention, the silver nanoparticles are partially cationized by the anion of the ionic liquid to play a role of a carrier capable of promoting the transport of olefins, and by the role of the olefin promoted transporter of the silver nanoparticles In the separation of the olefin / paraffin mixed gas, the permeability and selectivity of the olefin increases together, which enables efficient separation of the olefin.;Silver Nanoparticles, Ionic Liquids, Composite Membranes