Raman spectroscopic determination of equilibrium constants of uranyl sulphate complexes in aqueous solutions.

@article{Burneau1992RamanSD,
  title={Raman spectroscopic determination of equilibrium constants of uranyl sulphate complexes in aqueous solutions.},
  author={A Burneau and M. Tazi and G Bouzat},
  journal={Talanta},
  year={1992},
  volume={39 7},
  pages={743-8}
}
Raman spectra are used to determine the formation constants of uranyl sulphate complexes in aqueous solutions at 20 degrees and remedy the confusion existing in this area in the available literature. Solutions with a varying total sulphate concentration and an ionic strength lower than 0.4M are analysed. The species UO(2)SO(4) and UO(2)(SO(4))(2-)(2) are characterized by a resolved Raman band at 861 cm(-1) and an unresolved one at 852 cm(-1), corresponding to the uranyl symmetrical stretching… CONTINUE READING

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