Research Article

Fast Determination of Auramine O in Food by Adsorptive Stripping Voltammetry

Figure 7

Effect of tacc on the peak current (Ip) of two different concentrations of AO: (a) 10−6 mol·L−1 and (b) 2.4 × 10−7 mol·L−1; Eacc = −0.5°V, scan rate 250 mV·s−1, f = 50 Hz.