in chromatography
@[email protected] of a @[email protected] such that, relative to the @[email protected], the front is steeper than the rear. In paper @[email protected] and in @[email protected], the distortion of a @[email protected] showing a diffuse region behind the zone in the direction of travel.
Orange Book, 2nd ed., p. 96 [Terms] [Book]
PAC, 1993, 65, 819. (Nomenclature for chromatography (IUPAC Recommendations 1993)) on page 837 [Terms] [Paper]