STUDIES OF THE CHLORPHENIRAMINE SOLID-STATE ION-SELECTIVE ELECTRODE

An Ag/AgCl solid-state electrode was prepared by using urea-formaldehy de resin as the frame material and KCl powder as the active material. Using the prepared Ag/AgCl solid-state electrode as substrate and chlo rpheniramine tetraphenylborate ion-pair complex as the active componen t, a new type of solid-state chlorpheniramine ion-selective electrode was constructed. The properties of the electrode were studied in detai l. The electrode shows a rather good stability and can be used in the potentiometric determination of chlorpheniramine.