fixed ion

fixed ion

[¦fikst ′ī‚än]
(analytical chemistry)
An ion in the lattice of a solid ion exchanger.
(physical chemistry)
One of a group of nonexchangeable ions in an ion exchanger that have a charge opposite to that of the counterions.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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