Bulletin of the Korean Chemical Society

  • 제23권5호
  • /
  • Pages.705-707
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  • 2002
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  • 0253-2964(pISSN)
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  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Paper Ionophoretic Technique in the Study of Mixed Complexes

  • 발행 : 2002.05.20
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초록

Stability constants of complexes of aluminium(III) and thorium(IV) with methionine and cysteine have been determined by modified paper electrophoretic technique at $\mu$ = 0.1 M. The proportion of ionic species of methionine and cysteine were varied by changing pH of background electrolyte. The stability constants of the complexes metal-methionine-cysteine have been found to be 4.31 ± 0.12 and 5.40 ± 0.19 (log K values) for $Al^{3+}\;and\;Th^{4+} $ complexes, at temperature 35 ${^{\circ}C}$, respectively.

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참고문헌

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피인용 문헌

  1. Studies on the Interaction of Lead(II) and Uranyl(II) with Methylcysteine and Penicillamine Bioactive Sulfur-Containing Ligands vol.31, pp.5, 2005, https://doi.org/10.1007/s11173-005-0097-z
  2. Determination of stability constants of metal(II)-methylcysteine and metal(II)-nitrilotriacetate-methylcysteine complexes with using a paper electrophoretic method vol.54, pp.1, 2009, https://doi.org/10.1134/S0036023609010264
  3. Electrophoretic studies on the mixed nitrilotriacetate-penicillamine complexes of Pb2+ and UO 2 2+ vol.51, pp.3, 2002, https://doi.org/10.1134/s0036023606030272