Determination of Palladium in Alloy by Flame Atomic Absorption Spectrometry after Preconcentration of Its Iodide Complex on Amberlite XAD-16

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In this study, a method was developed for preconcentration and determination of palladium in alloys with flame atomic absorption spectrometry (FAAS). For preconcentration, a column containing Amberlite XAD-16 has been used and the preconcentration conditions have been investigated as a function of pH, elution solution, complexing agent, volume of sample solution and flow rate of the sample solution. The effect of some matrix elements, such as Fe, Cu, Ni, Na, K, Ca and Mg, on the recovery of palladium has also been investigated. At optimum conditions determined experimentally, the recovery of palladium was found as to be 98.03±0.08%. For the determination of the adsorption behavior of the resin, the adsorption isotherm of palladium has been studied, The binding equilibrium constant (430 l mol-1) and the adsorption capacity (35.6 mg g-1) have also been calculated. The proposed method has been applied to the standard reference material (SRM) and palladium has been determined with the relative error 5.68%. The detection limit of the analyte has been found to be 0.051 mg l-1.

収録刊行物

  • Analytical sciences : the international journal of the Japan Society for Analytical Chemistry  

    Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 16(1), 81-85, 2000-01-10 

    社団法人 日本分析化学会

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各種コード

  • NII論文ID(NAID)
    10004704786
  • NII書誌ID(NCID)
    AA10500785
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09106340
  • NDL 記事登録ID
    4966682
  • NDL 雑誌分類
    ZP4(科学技術--化学・化学工業--分析化学)
  • NDL 請求記号
    Z54-F482
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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