Concentration methods for the detection of trace elements in UPW

Simo Eränen (Corresponding Author), Heini Saloniemi, J. Hintsala, Ismo Luusua

    Research output: Contribution to journalArticleScientificpeer-review

    Abstract

    The article describes methods, that can be used to concentrate ultra pure water for the detection of metallic trace impurities. A few possibilities for the concentration step are discussed. A new alternative, namely the vaporization on a silicon wafer combined with the vapor phase decomposition (VPD) technique is found to be a suitable candidate. The analysis of metallic impurities with the total reflection X-ray fluoresence (TXRF) and graphite furnace atomic absorption spectroscopy (GF-AAS) is shown to be extendable well into the sub-ppt regime.
    Original languageEnglish
    Pages (from-to)196-199
    JournalPhysica Scripta
    Volume2002
    Issue numberT101
    DOIs
    Publication statusPublished - 2002
    MoE publication typeA1 Journal article-refereed

    Fingerprint

    Impurities
    trace elements
    Trace
    impurities
    Absorption Spectroscopy
    Graphite
    Decomposition Techniques
    Furnace
    Wafer
    furnaces
    Silicon
    absorption spectroscopy
    graphite
    wafers
    vapor phases
    Water
    decomposition
    Alternatives
    silicon
    water

    Cite this

    Eränen, S., Saloniemi, H., Hintsala, J., & Luusua, I. (2002). Concentration methods for the detection of trace elements in UPW. Physica Scripta, 2002(T101), 196-199. https://doi.org/10.1238/Physica.Topical.101a00196
    Eränen, Simo ; Saloniemi, Heini ; Hintsala, J. ; Luusua, Ismo. / Concentration methods for the detection of trace elements in UPW. In: Physica Scripta. 2002 ; Vol. 2002, No. T101. pp. 196-199.
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    author = "Simo Er{\"a}nen and Heini Saloniemi and J. Hintsala and Ismo Luusua",
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    Eränen, S, Saloniemi, H, Hintsala, J & Luusua, I 2002, 'Concentration methods for the detection of trace elements in UPW', Physica Scripta, vol. 2002, no. T101, pp. 196-199. https://doi.org/10.1238/Physica.Topical.101a00196

    Concentration methods for the detection of trace elements in UPW. / Eränen, Simo (Corresponding Author); Saloniemi, Heini; Hintsala, J.; Luusua, Ismo.

    In: Physica Scripta, Vol. 2002, No. T101, 2002, p. 196-199.

    Research output: Contribution to journalArticleScientificpeer-review

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