Determination of trace amounts of chromi
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Catherine Elleouet; François Quentel; Christian Madec
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Article
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1992
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Elsevier Science
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English
⚖ 555 KB
A sensltlve procedure for the determmatlon of chronnum(VJ) 1s described A chelate of chronuum with an orgamc hgand IS adsorbed on a hangmg mercury drop electrode and the reduckon current of the accumulated chelate LY measured by dlfferentlal-pulse voltammetry The effects of various parameters (pH, h