deionization
/diːˌaɪənaɪˈzeɪʃən/
noun
- The process of removing ions (charged particles) from a liquid, especially water, to purify it.
- After deionization, the water had almost no dissolved salts.
- The water filter uses deionization to remove minerals like calcium and magnesium.
- Deionization is commonly used in laboratories to produce ultra-pure water for experiments.
Synonyms