title: Separation of aldehydes and ketones by chromatography on Dowex-50 in the ethylenediamine form.
mesh_terms: D000447:Aldehydes / Q000302:isolation & purification*; D000837:Anion Exchange Resins; D055598:Chemical Phenomena; D002621:Chemistry; D002852:Chromatography, Ion Exchange / Q000379:methods; D005029:Ethylenediamines; D007659:Ketones / Q000302:isolation & purification*; D012117:Resins, Synthetic
chemical_list: D000447:Aldehydes; D000837:Anion Exchange Resins; D005029:Ethylenediamines; D007659:Ketones; D012117:Resins, Synthetic; C027972:Dowex