desorption (by displacement)
The process in which expulsion of a previously adsorbed component from the @I03085@ is effected by subsequent stronger @A00155@ of another component.
PAC, 1972, 31, 577. (Manual of Symbols and Terminology for Physicochemical Quantities and Units, Appendix II: Definitions, Terminology and Symbols in Colloid and Surface Chemistry) on page 585 [Terms] [Paper]