Isolation of Mn(II), Fe(III), Cu(II) and Ni(II) ions on strongly acidic cation-exchange resins followed by determination of inorganic arsenic by anodic stripping voltammetry

Lidiya Skvortsova, Anastasiya Tyo, Elza Zakharova, Vladimir Shelkovnikov

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    The possibility of ion exchange technique with of IC-H Hypersep cartridge (Metrohm, Switzerland), sulfonated cation-exchange resins KU-2-8 (Russia) and Purolite C100 (UK) has been shown for ion separation of Mn (II), Fe(III), Cu(II) and Ni(II) ions from arsenite and arsenate ions. The conditions for ion-exchange removal of interfering cations in water when determining different arsenic(III, V) by stripping voltammetry have been optimized. The KU-2-8 cation-exchange resin based cartridge was found to be appropriate for use in the proposed sample preparation for water. The developed technique of analysis has been applied for the separated determination of inorganic arsenic forms in waters of different origin by anodic stripping voltammetry. The correctness of experimental results has been confirmed by the standard addition method.

    Original languageEnglish
    Title of host publicationProspects of Fundamental Sciences Development, PFSD-2016: Proceedings of the XIII International Conference of Students and Young Scientists
    Subtitle of host publicationProceedings of the XIII International Conference of Students and Young Scientists
    PublisherAmerican Institute of Physics Inc.
    Volume1772
    ISBN (Electronic)9780735414303
    DOIs
    Publication statusPublished - 13 Oct 2016
    Event13th International Conference of Students and Young Scientists on Prospects of Fundamental Sciences Development, PFSD 2016 - Tomsk, Russian Federation
    Duration: 26 Apr 201629 Apr 2016

    Conference

    Conference13th International Conference of Students and Young Scientists on Prospects of Fundamental Sciences Development, PFSD 2016
    CountryRussian Federation
    CityTomsk
    Period26.4.1629.4.16

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

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