| 释义 |
DictionarySeeion exchangeion exchanger
ion exchanger[′ī‚än iks‚chānj·ər] (physical chemistry) A solid or liquid material containing ions that are exchangeable with other ions with a like charge that are present in a solution in which the material is insoluble. ion exchanger
an·i·on ex·chang·er (an'ī-on eks-chānj'ĕr), An insoluble solid, usually a polystyrene or a polysaccharide, with cation groups (for example, -NR3+ or -NR2H+), which can attract and hold anions that pass by in a moving solution in exchange for anions previously held.ion exchangern. A polymer containing charged groups to which other charged mobile ions become attached or replaced, used in chromatography.See IX
See IX |