Donnan distribution coefficient

Donnan distribution coefficient

[¦dän·ən ‚dis·trə′byü·shən ‚kō·ə‚fish·ənt]
(physical chemistry)
A coefficient in an expression giving the distribution, on two sides of a boundary between electrolyte solutions in Donnan equilibrium, of ions which can diffuse across the boundary.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.