Research Article

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

Figure 8

Square-wave stripping voltammograms (b) obtained for solutions of increasing Ni(II)-salen concentration from 4.2 × 10−8 to 2.5 × 10−7 mol L−1 (a–f). Other conditions as in Figure 4. Also shown is the resulting calibration plot (a).
257926.fig.008a
(a)
257926.fig.008b
(b)