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Harvesting 48V at the National Superconducting Cyclotron Laboratory.
Loveless, C Shaun; Marois, Boone E; Ferran, Samuel J; Wilkinson, John T; Sutherlin, Logan; Severin, Gregory; Shusterman, Jennifer A; Scielzo, Nicholas D; Stoyer, Mark A; Morrissey, David J; Robertson, J David; Peaslee, Graham F; Lapi, Suzanne E.
Afiliação
  • Loveless CS; Department of Radiology, University of Alabama at Birmingham, Birmingham, AL, 35233, USA; Department of Chemistry, Washington University in St. Louis, St. Louis, MO, 63134, USA.
  • Marois BE; Department of Chemistry, Hope College, Holland, MI, 49423, USA.
  • Ferran SJ; Department of Radiology, University of Alabama at Birmingham, Birmingham, AL, 35233, USA.
  • Wilkinson JT; Department of Physics, University of Notre Dame, Notre Dame, IN, 46556, USA.
  • Sutherlin L; Department of Chemistry, University of Missouri-Columbia, Columbia, MO, 65211, USA.
  • Severin G; Department of Chemistry, Michigan State University, East Lansing, MI, 48824, USA; National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI, 48824, USA.
  • Shusterman JA; Department of Chemistry, Hunter College of the City University of New York, New York, NY, 10065, USA.
  • Scielzo ND; Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.
  • Stoyer MA; Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.
  • Morrissey DJ; Department of Chemistry, Michigan State University, East Lansing, MI, 48824, USA; National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI, 48824, USA.
  • Robertson JD; Department of Chemistry, University of Missouri-Columbia, Columbia, MO, 65211, USA.
  • Peaslee GF; Department of Physics, University of Notre Dame, Notre Dame, IN, 46556, USA.
  • Lapi SE; Department of Radiology, University of Alabama at Birmingham, Birmingham, AL, 35233, USA. Electronic address: lapi@uab.edu.
Appl Radiat Isot ; 157: 109023, 2020 Mar.
Article em En | MEDLINE | ID: mdl-32063336
ABSTRACT
As part of an effort to develop aqueous isotope harvesting techniques at radioactive beam facilities, 48V and a cocktail of primary- and secondary-beam ions created by the fragmentation reaction of a 160 MeV/nucleon 58Ni beam were stopped in an aqueous target cell. After collection, 48V was separated from the mixture of beam ions using cation-exchange chromatography. The extraction efficiency from the aqueous solution was (47.0 ± 2.5)%, and the isolated 48V had a radiochemical purity of 95.8%. This proof-of-concept work shows that aqueous isotope harvesting could provide significant quantities of rare isotopes which are currently unavailable at conventional facilities.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2020 Tipo de documento: Article
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2020 Tipo de documento: Article