Figure 1

Gibbs–Donnan equilibrium: compartment 1 and compartment 2 are separated by a permselective membrane; non-permeating charged species (np) are present only in compartment 1. Symbols: Z charge number, C concentration, DF Gibbs–Donnan factor.

Gibbs–Donnan equilibrium: compartment 1 and compartment 2 are separated by a permselective membrane; non-permeating charged species (np) are present only in compartment 1. Symbols: Z charge number, C concentration, DF Gibbs–Donnan factor.