Fast and continuous chemical isolation of short-lived isotopes of Hf, Ta and W as homologs of elements 104, 105 and 106

  • Z. Szeglowski
  • H. Bruchertseifer
  • V. B. Brudanin
  • G. V. Buklanov
  • O. Constantinescu
  • Dinh Thi Lien
  • V. P. Domanov
  • L. I. Guseva
  • M. Hussonnois
  • G. S. Tikhomirowa
  • I. Zvara
  • Yu. Ts. Oganessian
Article
  • 33 Downloads

Abstract

Some short-lived isotopes of Hf, Ta and W, synthesized at the U-400 cyclotron of JINR-Dubna, have been isolated using a previously elaborated fast continuous method of chemical isolation of element 104 from nuclear reaction products. The products were transported by a NaCl aerosol jet, from the irradiated targets to a separation device in which Hf, Ta and W were isolated by using three coupled ion-exchange columns.

Keywords

Physical Chemistry Inorganic Chemistry Nuclear Reaction Continuous Method Irradiate Target 

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Copyright information

© Akadémiai Kiadó 1996

Authors and Affiliations

  • Z. Szeglowski
    • 1
  • H. Bruchertseifer
    • 1
  • V. B. Brudanin
    • 1
  • G. V. Buklanov
    • 1
  • O. Constantinescu
    • 1
  • Dinh Thi Lien
    • 1
  • V. P. Domanov
    • 1
  • L. I. Guseva
    • 2
  • M. Hussonnois
    • 3
  • G. S. Tikhomirowa
    • 2
  • I. Zvara
    • 1
  • Yu. Ts. Oganessian
    • 1
  1. 1.Flerov Laboratory of Nuclear ReactionsJoint Institute for Nuclear ResearchDubnaRussia
  2. 2.Vernadsky Institute Geochemistry and Analytical ChemistryMoscow
  3. 3.Institut de Physique NucleaireOrsayFrance

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