Determination of Xanthine in the Presence of Hypoxanthine by Adsorptive Stripping Voltammetry at the Mercury Film Electrode

A stripping method for the determination of xanthine in the presence of hypoxanthine at the submicromolar concentration levels is described. The method is based on controlled adsorptive accumulation at the thin-film mercury electrode followed by a fast linear scan voltammetric measurement of the sur...

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Veröffentlicht in:	Analytical Chemistry Insights 2014, Vol.2014 (9), p.49-55
Hauptverfasser:	Farias, Percio Augusto Mardini, Castro, Arnaldo Aguiar
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorptivity Dielectric films Electrodes Electrolytes Hypoxanthine Optimization Original Research Stripping Thin films Uric acid Xanthine Xanthines
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