Inexpensive Bismuth-Film Electrode Supported on Pencil-Lead Graphite for Determination of Pb(II) and Cd(II) Ions by Anodic Stripping Voltammetry

<div>Differential pulse anodic stripping voltammograms for increasing concentrations (ranging from 48.3 to 233 <i>µ</i>g L<sup>−1</sup>) of Cd(II) and Pb(II) in 0.10 mol L<sup>−1</sup> acetate buffer solution (pH 4.5) as supporting electrolyte using BiFE.</div>

International Journal of Analytical Chemistry

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Figure 5

Figure 5: Inexpensive Bismuth-Film Electrode Supported on Pencil-Lead Graphite for Determination of Pb(II) and Cd(II) Ions by Anodic Stripping Voltammetry 

Figure 5 | Inexpensive Bismuth-Film Electrode Supported on Pencil-Lead Graphite for Determination of Pb(II) and Cd(II) Ions by Anodic Stripping Voltammetry 