| 释义 |
chelating resin chelating resin[′ke‚lād·iŋ ′rez·ən] (organic chemistry) Any of the ion-exchange resins with unusually high selectivity for specific cations; for example, phenol-formaldehyde resin with 8-quinolinol replacing part of the phenol, particularly selective for copper, nickel, cobalt, and iron(III). |