title: ABSORPTION OF EPHEDRINE ONTO SULPHONIC ACID CATION-EXCHANGE RESINS.
mesh_terms: D002411:Cation Exchange Resins; D002412:Cations; D055598:Chemical Phenomena; D002621:Chemistry; D004809:Ephedrine; D007475:Ion Exchange Resins; D013451:Sulfonic Acids
chemical_list: D002411:Cation Exchange Resins; D002412:Cations; D007475:Ion Exchange Resins; D013451:Sulfonic Acids; D004809:Ephedrine
keywords: CHEMISTRY; EPHEDRINE; ION EXCHANGE RESINS; SULFONIC ACIDS