loading capacity

in solvent extraction
Synonyms: maximum loading, saturation capacity, saturation loading
https://doi.org/10.1351/goldbook.L03599
The maximum concentration of solute(s) that a solvent can contain under specified conditions.
Notes:
  1. The terms maximum loading, saturation capacity and saturation loading are synonymous.
  2. All the above terms should clearly be distinguished from @U06546@.
Source:
PAC, 1993, 65, 2373. (Nomenclature for liquid-liquid distribution (solvent extraction) (IUPAC Recommendations 1993)) on page 2384 [Terms] [Paper]