Simultaneous Determination of Bismuth and Copper b Square Wave Voltammetry in The Presence of Ethylenediaminetetraacedie Acid

A sensitive and selective method for the simultaneous determination of copper and bismuth by square wave voltammetry (SWV) was developed using ethylenediaminetetraacedie acid (EDTA) as complexing agent. Factors affecting the pH and concentrations ratios of copper and bismuth were investigated. Optim...

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Bibliographic Details
Published inGazi University Journal of Science Vol. 23; no. 1; pp. 33 - 39
Main Authors Hasdemir, E, Karaboduk, K
Format Journal Article
LanguageEnglish
Turkish
Published 01.01.2010
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Summary:A sensitive and selective method for the simultaneous determination of copper and bismuth by square wave voltammetry (SWV) was developed using ethylenediaminetetraacedie acid (EDTA) as complexing agent. Factors affecting the pH and concentrations ratios of copper and bismuth were investigated. Optimal analytical conditions were found to be: pH of 8.0, the ratio of [Cu(2-)]/[Bi(3+)] was 0.13-2.5. The limit of detection (3d) was 1.26 x 10(-7) mol dm(-3) for copper, 1.30x10(-7) mol dm(-3) for bismuth.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
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ISSN:1303-9709