| 摘要 |
<p>PROBLEM TO BE SOLVED: To produce an oxygen adsorbing/desorbing agent reversively reacted only with oxygen at normal temp., not deteriorated even if repeatedly used and capable of obtaining high purity oxygen in a high yield in a low power unit. SOLUTION: When a complex having oxygen adsorbing capacity is dispersed in and fixed to a porous polymeric resin to produce an oxygen adsorbing/ desorbing agent, an axial ligand permitting the coordinate bond of the complex is preliminarily introduced into the porous polymeric resin to be dispersed in and fixed thereto by an ion bond or a covalent bond and, subsequently, the complex is bonded to the axial ligand by a coordinate bond. The porous polymeric resin having the axial ligand dispersed therein and fixed thereto is immersed in a complex soln. wherein the complex is dissolved in a polar solvent at 70-130 deg.C to bond the complex and the axial ligand by a coordinate bond.</p> |
