Determination of Total Germanium in Chinese Herbal Remedies by Square-Wave Catalytic Adsorptive Cathodic Stripping Voltammetry at an Improved Bismuth Film Electrode
Figure 7
The dependence of the stripping current of Ge(IV)-pyrogallol complex on the accumulation time, pyrogallol concentration mol L−1, 5 μg L−1 (▲) Ge(IV), and 10 μg L−1 (■) Ge(IV). Other conditions as in Figure 1.
