Donnan exclusion

https://doi.org/10.1351/goldbook.DT06889
Reduction in concentration of mobile ions within an @I03167@ @MT06878@ due to the presence of fixed ions of the same sign as the mobile ions.
Source:
PAC, 1996, 68, 1479. (Terminology for membranes and membrane processes (IUPAC Recommendations 1996)) on page 1488 [Terms] [Paper]