anion exchange

noun

Definition of anion exchange

  1. :  a chemical process in which anions are exchanged or removed: a :  ion exchange in which one anion (as chloride or hydroxide) is substituted for one or more other anions (as sulfate) b :  a process in which anions in the form of acids are adsorbed by a basic substance

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First Known Use of anion exchange

1931


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