Chemically modified electrode for the si
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R. Agraz; M.T. Sevilla; L. Hernández
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Article
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1993
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Elsevier Science
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English
⚖ 600 KB
A modtied carbon paste electrode was used for the sunultaneous determmatlon of Zn, Cd, Pb, Cu and Hg Trace metal preconcentration was effected by selectwe retention on Amberbte IRC 718 chelatmg resm as an electrode modlfier, wth subsequent measurement by dlfferentlal-pulse voltammehy Peak potent& fo