イオン対抽出分配比および分配比とイオン選択性電極電位の関係の基礎電気化学的理解 Electrochemical understanding of the distribution ratio in the ion pair extraction and the relation between the distribution ratio and the potential at the ion selective electrode

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Equations were derived for the quantitative expressions of distribution ratios, D, in ion pair extractions of a cation, i<SUP>+</SUP>, with a counter ion, x<SUP>-</SUP> from water, W, to organic, O, in the absence and presence of a special complexing neutral ligand, Y, in O by using standard transfer free energies of i<SUP>+</SUP> and x<SUP>-</SUP> from W to O, ion pair formation constants of i<SUP>+</SUP> with x<SUP>-</SUP> in W and O, the stability constant of the complex, (iY<SUB>p</SUB>)<SUP>+</SUP>, in O and the ion pair formation constant of (iY<SUB>p</SUB>)<SUP>+</SUP> with x<SUP>-</SUP> in O. The D calculated by substituting the constants determined by electrochemical methods into the derived equations agreed very well with those obtained experimentally by the ion pair extraction, which means that the extraction processes assumed in the derivation of the equations have been reasonable. Distribution . ratios in ion pair extraction were connected quantitatively to the potentials, E<SUB>ISE</SUB>, and selectivity coefficients, K<SUP>pot</SUP><SUB>j</SUB>, at an ion selective electrode, ISE, of liquid membrane type, taking into account that all of E<SUB>ISE</SUB>, K<SUP>pot</SUP><SUB>ij</SUB> and D could be expressed physicochemically by using standard Galvani potential differences (or standard free energies ) for ion transfers from W to the ISE membrane, M, or O, stability constants of complexes with a neutral ligand in M or O and formation constants of ion pairs with coexisting counter ions in M or O. Theoretical equations derived from the relations between E<SUB>ISE</SUB> and K<SUP>pot</SUP><SUB>ij</SUB> and D were verified experimentally.

収録刊行物

  • ポーラログラフィー

    ポーラログラフィー 45(1), 25-43, 1999-05-20

    日本ポーラログラフ学会

参考文献:  36件中 1-36件 を表示

  • <no title>

    KIHARA S.

    Anal. Chem. 58, 2954, 1986

    被引用文献15件

  • <no title>

    GIRAULT H. H.

    Electrochemistry of Liquid-Liquid Interface (15), 1, 1989

    被引用文献1件

  • <no title>

    KIHARA S.

    Prog. Surf. Sci. 47, 1, 1994

    被引用文献9件

  • <no title>

    MORRISON G. H.

    Solvent Extraction in Analytical Chemistry, 1957

    被引用文献4件

  • <no title>

    MARCUS Y.

    IorExchange and Solvent Extraction of Metal complexes, 1969

    被引用文献1件

  • <no title>

    RYBERG J.

    Principles and Practices of Solvent Extraction, 1992

    被引用文献1件

  • <no title>

    FRIEDMAN H. L.

    J. Am. Chem. Soc. 76, 2060, 1954

    被引用文献2件

  • <no title>

    KYRS M.

    Collection Czechoslov. Chem. Commun. 27, 289, 1962

    被引用文献1件

  • <no title>

    RAIS J.

    J. Inorg. Nucl. Chem. 30, 611, 1968

    被引用文献6件

  • <no title>

    RAIS J.

    Collection Czechoslov. Chem. Commun. 36, 3253, 1971

    被引用文献1件

  • <no title>

    FUJINAGA T.

    Bunseki Kagaku 31, E301, 1982

    被引用文献3件

  • <no title>

    KIHARA S.

    Talanta 31, 789, 1984

    被引用文献9件

  • <no title>

    KAKIUCHI T.

    Bull. Chem. Soc. Jpn. 57, 1801, 1984

    被引用文献5件

  • <no title>

    SHIRAI O.

    J. Electroanal. Chem. 389, 61, 1995

    被引用文献11件

  • <no title>

    YOSHIDA Y.

    Anal. Chim. Acta 373, 213, 1998

    被引用文献7件

  • <no title>

    YOSHIDA Y.

    Anal. Chim. Acta 374, 269, 1998

    被引用文献5件

  • <no title>

    KIHARA S.

    J. Electroanal. Chem. 249, 109, 1988

    被引用文献9件

  • <no title>

    HUNG L. Q.

    J. Eectroanal. Chem. 115, 159, 1980

    被引用文献1件

  • <no title>

    KAKUTANI T.

    Bunseki Kagaku 33, E175, 1984

    被引用文献4件

  • <no title>

    KORYTA J.

    J. Electroanal. Chem. 75, 211, 1977

    被引用文献13件

  • <no title>

    KORYTA J.

    Electrochim. Acta 24, 293, 1979

    被引用文献8件

  • <no title>

    SAMEC Z.

    J. Electroanal. Chem. 99, 385, 1979

    被引用文献5件

  • <no title>

    OGURA K.

    Bull. Chem. Soc. Jpn. 66, 1971, 1993

    被引用文献6件

  • <no title>

    KAKUTANI T.

    Bull. Chem. Soc. Jpn. 59, 781, 1986

    被引用文献14件

  • <no title>

    MATSUDA H.

    Bull. Chem. Soc. Jpn. 64, 1497, 1991

    被引用文献22件

  • <no title>

    SAMEC Z.

    Anal. Chem. 62, 1010, 1990

    被引用文献11件

  • <no title>

    SHEDLOVSKY T.

    J. Phys. Chem. 60, 151, 1956

    被引用文献3件

  • <no title>

    MODIN R.

    Acta Pharm. Suecica. 4, 301, 1967

    被引用文献2件

  • <no title>

    GUSTAVII K.

    Acta Pharm. Suecica 4, 233, 1967

    被引用文献3件

  • <no title>

    DAVIS S. S.

    Separat. Sci. 10, 1, 1975

    被引用文献2件

  • <no title>

    BILES J. A.

    J. Pharm. Sci. 55, 909, 1966

    被引用文献2件

  • <no title>

    HARRIS S. M. J.

    J. Phys. Chem. 77, 2694, 1973

    被引用文献3件

  • <no title>

    ROBINSON R. A.

    Electrolyte Solution 452, 1955

    被引用文献2件

  • <no title>

    MOODY G. J.

    Selective Ion Sensitive Electrodes Chaps. 2., 1971

    被引用文献2件

  • <no title>

    COMMISSION OF ANALYTICAL NOMENCLATURE Analytical Chemistry Division International Union of Pure and Applied Chemistry

    Pure Appl. Chem. 48, 127, 1976

    被引用文献2件

  • イオン会合を利用する分離・分析法の設計

    本水 昌二

    分析化学 38(4), 147-170, 1989-04-05

    CiNii PDF - オープンアクセス  機関リポジトリ J-STAGE DOI 被引用文献29件

各種コード

  • NII論文ID(NAID)
    10002466891
  • NII書誌ID(NCID)
    AN00093235
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    0034-6691
  • NDL 記事登録ID
    4735910
  • 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
    Z17-150
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    CJP書誌  NDL  J-STAGE 
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