Ther Term Deionized water refers to water that has been ionized. This water is also known as DI water, or demineralized water. An ion is a molecule with a positive or negative electrical charge. As dissolved minerals, minerals salts are dissolved in water as dissolved minerals. Deionized water does not contain any ions, making it an ideal choice for many industrial processes. It is also commonly used for household activities such as cleaning and rinsing.
