deionize

verb

1. (physical, transitive)To remove the ions from; to deprive of ions.
2. (physical, transitive)To remove the ions from; to deprive of ions.

   “Water can be deionized using ion exchange resins.”

3. (intransitive, physical)To be deprived of ions.
4. (intransitive, physical)To be deprived of ions.

   “Sparks have been made with durations as light sources down to a few nanoseconds, the advantage being that the ionized gas which created the light can deionize and dissipate its heat sufficiently quickly whereas a discharge in gases like xenon in a bottle deionizes and dissipates more slowly.”

   “In the acidic medium at pH 2.0, amino, imino and hydroxyl groups of the hybrid are protonated and KP [ketoprofen] deionizes and becomes less soluble [36]; this leads to a decrease in the release rate and percentage of KP.”