Uranium isotope separation by cation exchange chromatography using uranous sulfate complexes.

DOI DOI
  • SAKUMA Yoichi
    Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology
  • OKAMOTO Makoto
    Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology
  • KAKIHANA Hidetake
    Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology

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Description

A nearly ideal displacement chromatography has been realized with an eluent of MgSO4 and H2SO4 in the study of uranium isotope separation by means of cation exchange chroma-tography using uranous sulfate complexes. Uranium-235 was enriched at the end of the chromatogram and 238U was enriched at the front. Two long distance displacement ex-periments have been carried out, keeping an isotopic plateau region on the chromatogram. Consequently, good accumulation of the isotopic fractionation based on uranous-sulfate com-plex formation reactions obtained. The separation coefficient ε of this system was estimated to be about 5×10-5.

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Details 詳細情報について

  • CRID
    1390282679072645632
  • NII Article ID
    130000828502
  • DOI
    10.3327/jnst.18.793
    10.1080/18811248.1981.9733321
  • COI
    1:CAS:528:DyaL3MXmt1Ols7o%3D
  • ISSN
    18811248
    00223131
  • Text Lang
    en
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
    • OpenAIRE
  • Abstract License Flag
    Disallowed

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