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 4

Cyclic voltammograms of 0.5 mM TDZ in BRB solution of different pH values ((a)–(f): 2.0, 3.0, 4.0, 5.0, 6.0, and 7.0, resp.). Scan rate: 100 mV s⁻¹.