Electrochemical Behavior of Ni(II)-Salen at the Mercury Electrode

Figure 2

Staircase cyclic voltammograms for 1.7 × 10⁻⁶ mol L⁻¹ of Ni(II)-salen complex in phosphate buffer (0.02 mol L⁻¹, pH 7.0). Equilibrium time: 30 s at −800 mV. Scan rate: 300 mV·s⁻¹.