Ion Chromatographie Separation and Spectrophotometric Determination of U(IV) and U(VI)

@inproceedings{Beer1992IonCS,
  title={Ion Chromatographie Separation and Spectrophotometric Determination of U(IV) and U(VI)},
  author={H. D. Beer and P. Coetzee},
  year={1992}
}
  • H. D. Beer, P. Coetzee
  • Published 1992
  • Chemistry
  • An ion Chromatographie method is described for the simultaneous determination of U(IV) and U(VI) species in mixtures of uranium oxides and fluorides. The Separation of the uranium species was performed on a Dionex HPIC-AS5 column using a 0.1 M M g S 0 4 0 . 0 5 M H2SO4 eluent mixture. The uranium species wäre determined spectrophotometrically at 650 nm as uranium Arsenazo-III complexes after post-column derivitization. Oxygen was removed from all solutions by nitrogen flux to ensure the… CONTINUE READING
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