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A hydrophilic interaction liquid chromatography coupled to ESI‐MS (HILIC/ESI‐MS) method for the simultaneous determination of melamine and related compounds, i.e. ammeline, ammelide and cyanuric acid in foods was developed and validated. The separation was accomplished on a Venusil HILIC column with a mobile phase of acetonitrile + 10 mM ammonium formate buffer solution at pH 3.5 (88:12, v/v) under...
A simple, rapid and accurate method for the simultaneous determination of melamine and related compounds (ammeline, ammelide and cyanuric acid) by capillary zone electrophoresis with diode array detection (CZE–DAD) was developed and successfully applied in egg, dairy products and pet feed. Real samples were extracted with acetonitrile/water/diethylamine (80/18/2, v/v/v) and analyzed by CZE method...
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