- Hydrophilic metal-organic polyhedra preparation method thereof and gas separation membrane comprising the same

摘要

The present invention relates to a hydrophilic metal-organic polyhedron, a production method thereof, and a gas separator including the same. More specifically, by producing the hydrophilic metal-organic polyhedron containing a polyethylene oxide-based organic ligand and mixing the same with a crosslinked polyethylene oxide polymer, the hydrophilic metal-organic polyhedron can be applied as a gas separator which exhibits a high CO_2/N_2 permeation selectivity.