exchange extraction
An extraction operation or process in which a metal from one phase is exchanged with the equivalent amount of a second metal from the other phase.
Notes:
  1. This term may be used in connection with any step (e.g. loading, scrubbing or stripping in a process).
  2. This applies also to organic or molecular species.
See also: crowding
Source:
PAC, 1993, 65, 2373 (Nomenclature for liquid-liquid distribution (solvent extraction) (IUPAC Recommendations 1993)) on page 2387