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    Electroanalytical determination of metronidazole in tablet dosage form
    (Serbian Chemical Soc, 2013) Yilmaz, Selehattin; Baltaoglu, Esra; Saglikoglu, Gulsen; Yagmur, Sultan; Polat, Kamran; Sadikoglu, Murat
    In this study, the electrochemical reduction and determination of metronidazole were easily realized in Britton-Robinson buffer (pH 4.01) using an UTGE by cyclic voltammetric (CV) and differential pulse voltammetric (DPV) techniques. In this acidic medium, one irreversible and a sharp cathodic peak were observed. A linear calibration curve for DPV analysis was constructed in the metronidazole concentration range 3 x10(-6)-9x10(-5) mol L-1. The limit of detection (LOD) and limit of quantification (LOQ) were 1.42x10(-7) and 4.76x10(-7) mol L-1 respectively.