Anodic stripping voltammetry combined with sequential injection analysis for measurements of trace metal ions with bismuth- and antimony film electrodes under comparable conditions

Valéria Guzsvány, Hizuru Nakajima, Nobuaki Soh, Koji Nakano, Ivan Švancara, Karel Vytřas, Luka Bjelica, Toshihiko Imato

    Research output: Contribution to journalArticlepeer-review

    31 Citations (Scopus)

    Abstract

    Anodic stripping voltammetry combined with sequential injection analysis (ASV-SIA) was selected to examine the use of bismuth- and antimony-film plated glassy carbon electrodes under comparable conditions for the determination of Pb(II) and Cd(II) ions. Of interest were the conditions for film deposition, as well as the composition of sample/carrier solutions, including concentrations of Sb(III) or Bi(III) and HCl. Then, by the optimized procedure, one could determine Pb(II), Cd(II), and Zn(II) ions at the low μg L-1 level and ASV-SIA configuration with both electrodes tested on analysis of a water sample.

    Original languageEnglish
    Pages (from-to)1593-1601
    Number of pages9
    JournalElectroanalysis
    Volume23
    Issue number7
    DOIs
    Publication statusPublished - Jul 2011

    All Science Journal Classification (ASJC) codes

    • Analytical Chemistry
    • Electrochemistry

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