Differential-pulse anodic-stripping volt
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S.R Kayasth; A.K Basu; N Chattopadhyay; H.B Desal
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Article
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1990
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Elsevier Science
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English
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## Trace amounts of lead m copper can be determmed by dtfferenttal-pulse anodtc-stnppmg voltammetry after separatmg rt from the matnx Lead was quantrtatrvely retamed on a small Dowex l-X4 ton-exchange column, wtthout retammg copper when present as a copper-amme complex m soluttons contammg 0.2 M s