Ein Beitrag zur Theorie der Papier‐ und Dünnschicht‐chromatographie

Chromatography

“…Information theory has been called on to evaluate the identification procedures of chromatographic analysis (395), and the general problem of correlating chemical structure with chromatographic behavior has been analyzed (615,1467). A new parameter, the isomer constant, Ra, permits the calculation of Rf values for isomers in both paper and thin-layer chromatograms (200). Correlation data for RF and Rm values have been published for a variety of compounds (463,709), including various phenols (106, 578-580,623, 994-996, 1321, 1464), monohaloanthraquinones (389), acridine derivatives (1678), and quaternary bases (124,1637).…”