AN-V-111

Germanium in zinc plant electrolytes (concentrated ZnSO4 solutions)

Summary

Germanium is determined by adsorptive stripping voltammetry (AdSV) at the HMDE using aqueous sulfuric acid as supporting electrolyte and pyrocatechol violet as complexing agent. It is possible to determine 20 µg/L Ge in a sample containing 150 g/L Zn, 3 g/L Cd and 1 mg/L Pb.

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Метром България ЕООД

12, Чипровци
1303 София

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