Page 50 - Applied Pharmacognosy
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Classification of Chromatographic Techniques

            According to the Mode of Retention

❑ Mode of retention means the mechanism or

the sorptive phenomenon upon which the        Adsorption
separation is based; Physical character

governing the interaction of the solute with  Partition
the Stationary phase.

       Liquid                                 Solute
Chromatography
                                               Ion-Exchange

                                              Molecular
                                              Exclusion

                                              Affinity49
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