Voltammetric Determination of Anethole on La₂O₃/CPE and BDDE

Figure 4

The effect of supporting electrolyte pH on the voltammetric characteristics of anethole on BDDE (black) and La₂O₃/CPE (blue): (a) DP voltammograms obtained for 6.96 mg L⁻¹ of anethole in 0.1 mol L⁻¹ acetate buffer; (b) peak current in relation to pH; (c) peak potential in relation to pH.

(a)

(b)

(c)