extraction isotherm

https://doi.org/10.1351/goldbook.E02307
See: distribution isotherm (in chromatography)
Source:
PAC, 1993, 65, 2373. 'Nomenclature for liquid-liquid distribution (solvent extraction) (IUPAC Recommendations 1993)' on page 2387 (https://doi.org/10.1351/pac199365112373)