Transition element complexes are intermolecular bonding for the selective adsorption of oxygen

摘要

PROBLEM TO BE SOLVED: To provide a method for selectively adsorbing oxygen from a gaseous mixture and a composition therefor. ;SOLUTION: Chemical adsorption is carried out by inter-molecular bond TEC units in which a porous three dimensional transition element complex further comprises at least one multidentate ligand forming at least one five- or six-membered chelate ring in their respective units.;COPYRIGHT: (C)2001,JPO