co-ions

https://doi.org/10.1351/goldbook.C01141
  1. @[email protected] of low @[email protected] with a charge of the same sign as that of a given @[email protected] ion.
    Source:
    PAC, 1972, 31, 577. (Manual of Symbols and Terminology for Physicochemical Quantities and Units, Appendix II: Definitions, Terminology and Symbols in Colloid and Surface Chemistry) on page 607 [Terms] [Paper]
  2. In an @[email protected], mobile ionic species with a charge of the same sign as the @[email protected]
    Source:
    Orange Book, 2nd ed., p. 88 [Terms] [Book]