descending elution/development

in planar chromatography
https://doi.org/10.1351/goldbook.D01616
A @M03958@ of operation in which the mobile phase is supplied to the upper edge of the paper or plate and the downward movement is governed mainly by gravity.
Source:
PAC, 1993, 65, 819. (Nomenclature for chromatography (IUPAC Recommendations 1993)) on page 829 [Terms] [Paper]
Citation: 'descending elution/development' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.D01616 RIS BibTex EndNote
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Last revised: February 24, 2014