Voltammetric Determination of Anethole on La₂O₃/CPE and BDDE

Figure 3

Strategy of baseline interpretation: (a) DP voltammograms in 0.1 mol L⁻¹ acetate buffer of 0–6.96 mg L⁻¹ of anethole on La₂O₃/CPE with experimental baseline; (b) the same voltammograms with subtracted experimental background and simulated baseline by the approximation using 2nd degree polynomials.

(a)

(b)