Research Article

Electrochemical Behaviour of Tinidazole at 1,4-Benzoquinone Modified Carbon Paste Electrode and Its Direct Determination in Pharmaceutical Tablets and Urine by Differential Pulse Voltammetry

Figure 1

Cyclic voltammograms of (a) CPE in BRB solution containing no TDZ, (b) CPE in BRB solution containing 0.5 mM TDZ, and (c) 1,4-BQMCPE in BRB solution containing 0.5 mM TDZ; scan rate: 100 mV s−1; potential window: 0 to −700 mV.