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Preconcentration/AAS Determination of Trace Metal Ions with Xanthate or Dithiocarbamate Immobilized Silica Gels

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Abstract

Preconcentration/ atomic absorption spectrophotometric determination of trace metal ions was investigated with xanthate or dithiocarbamate immobilized silica gels as the chelating functional groups. The preconcentration and determination of trace amounts of palladium! 11), silver(I), platinum(IV) and gold(III) was performed with good precision.

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Authors and Affiliations

  1. Laboratory for Analytical Chemistry, Faculty of Engineering, Kinki University, 1, Takaya, Higashi-hiroshima, Hiroshima, 729-17, Japan

    Masato Aihara, Hideo Watanabe & Mitsuo Kiboku

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  1. Masato Aihara
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  2. Hideo Watanabe
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  3. Mitsuo Kiboku
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Aihara, M., Watanabe, H. & Kiboku, M. Preconcentration/AAS Determination of Trace Metal Ions with Xanthate or Dithiocarbamate Immobilized Silica Gels. ANAL. SCI. 7 (Suppl 1), 87–90 (1991). https://doi.org/10.2116/analsci.7.Supple_87

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  • DOI: https://doi.org/10.2116/analsci.7.Supple_87

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