Potentialities of an ion-selective electrode versible for cations of the alkyltrimethylammonium series as a detector in reversed-phase high-performance quid chromatographyстатья
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Аннотация:A sandwich-type electrochemical cell with an ion-selective electrode based on a osphoryl-containing podand with seven oxygen atoms in the polyether chain is used for the simultaneous termination of dodecyltrimethylammonium and tetradecyltrimethylammonium after separation by microcolumn versed-phase HPLC in a flow of 40:60 acetonitrile-0.01 M sodium acetate. The analytical range is 0.3-3 mg/mL, and