Solubility of Ni in anoxic groundwater and cement water

Torbjörn Carlsson, Ulla Vuorinen, Tommi Kekki

    Research output: Contribution to journalArticleScientificpeer-review

    Abstract

    The Ni solubility and Ni-colloid association were studied in natural groundwater, cement-conditioned groundwater, and synthetic saline groundwater. The experiments were performed under N2 at ∼28°C. The duration of the experiments was up to 177 days. The Ni solubility was studied by adding 63Ni-spiked NiCl2 to the samples and by measuring the activities using liquid scintillation counting. The initial Ni concentrations were 1 × 10-6 and 1 × 10-3 M. The nickel solubilities in the water samples differed significantly. The association of Ni with colloids in the natural groundwater was detected.
    Original languageEnglish
    Pages (from-to)458-464
    Number of pages7
    JournalRadiochemistry
    Volume43
    Issue number5
    DOIs
    Publication statusPublished - 2001
    MoE publication typeA1 Journal article-refereed

    Fingerprint

    cements
    ground water
    Groundwater
    Cements
    solubility
    Solubility
    Water
    Colloids
    water
    colloids
    Association reactions
    Scintillation
    Nickel
    scintillation
    counting
    Experiments
    nickel
    Liquids
    liquids

    Cite this

    Carlsson, Torbjörn ; Vuorinen, Ulla ; Kekki, Tommi. / Solubility of Ni in anoxic groundwater and cement water. In: Radiochemistry. 2001 ; Vol. 43, No. 5. pp. 458-464.
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    author = "Torbj{\"o}rn Carlsson and Ulla Vuorinen and Tommi Kekki",
    year = "2001",
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    Solubility of Ni in anoxic groundwater and cement water. / Carlsson, Torbjörn; Vuorinen, Ulla; Kekki, Tommi.

    In: Radiochemistry, Vol. 43, No. 5, 2001, p. 458-464.

    Research output: Contribution to journalArticleScientificpeer-review

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    T1 - Solubility of Ni in anoxic groundwater and cement water

    AU - Carlsson, Torbjörn

    AU - Vuorinen, Ulla

    AU - Kekki, Tommi

    PY - 2001

    Y1 - 2001

    N2 - The Ni solubility and Ni-colloid association were studied in natural groundwater, cement-conditioned groundwater, and synthetic saline groundwater. The experiments were performed under N2 at ∼28°C. The duration of the experiments was up to 177 days. The Ni solubility was studied by adding 63Ni-spiked NiCl2 to the samples and by measuring the activities using liquid scintillation counting. The initial Ni concentrations were 1 × 10-6 and 1 × 10-3 M. The nickel solubilities in the water samples differed significantly. The association of Ni with colloids in the natural groundwater was detected.

    AB - The Ni solubility and Ni-colloid association were studied in natural groundwater, cement-conditioned groundwater, and synthetic saline groundwater. The experiments were performed under N2 at ∼28°C. The duration of the experiments was up to 177 days. The Ni solubility was studied by adding 63Ni-spiked NiCl2 to the samples and by measuring the activities using liquid scintillation counting. The initial Ni concentrations were 1 × 10-6 and 1 × 10-3 M. The nickel solubilities in the water samples differed significantly. The association of Ni with colloids in the natural groundwater was detected.

    U2 - 10.1023/A:1013013121983

    DO - 10.1023/A:1013013121983

    M3 - Article

    VL - 43

    SP - 458

    EP - 464

    JO - Radiochemistry

    JF - Radiochemistry

    SN - 1066-3622

    IS - 5

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