Application of the C_18 column chromatography mobile phase polarity parameter P_m N to thin layer chromatography

摘要

On the basis of literature data it was established that the earlier described Bosch and co-workers model, developed on C_18 columns, which makes possible an estimation of the retention of substances by means of only one substance parameter (p) and one mobile phase polarity parameter (P_mN), can be applied to planar chromatography on thin layers paraffin-oil impregnated silica gel, but not to thin layers of paraffin-oil impregnated aluminium oxide to cellulose layers.