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Gradient and Low‐Temperature Thin‐Layer Chromatography
Author(s) -
Stahl E.
Publication year - 1964
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.196407841
Subject(s) - chromatography , temperature gradient , layer (electronics) , thin layer chromatography , separation (statistics) , chemistry , materials science , analytical chemistry (journal) , organic chemistry , computer science , physics , quantum mechanics , machine learning
The preparation and the use of gradient layers for thin‐layer chromatography are described. On a gradient layer there are three flow surfaces, all differing in their separation behavior. It is therefore possible to determine, for example, the basicity and/or activity which gives the optimum separation for a mixture of substances. Gradient thin‐layer chromatography was also carried out at low temperatures, after the effect of temperature on the separation of various mixtures had been studied.