Fast Determination of Auramine O in Food by Adsorptive Stripping Voltammetry

Figure 3

Cyclic voltammogram at scan rate 50 mV·s⁻¹ and E_acc = 0 V for 10⁻⁶ mol·L⁻¹ AO solution with t_acc = 30 s (1); (2–5) repetitive cyclic of (1) at the same mercury drop.