Journal
APPLIED RADIATION AND ISOTOPES
Volume 157, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.apradiso.2019.109027
Keywords
Hollow fiber supported liquid membrane; HFSLM; Isotope harvesting; V-48
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Funding
- DOE Office of Science, Nuclear Physics [DE-SC0013619]
- National Science Foundation [BCS-0922374]
- U.S. Department of Energy (DOE) [DE-SC0013619] Funding Source: U.S. Department of Energy (DOE)
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The Facility for Rare Isotope Beams (FLUB) will generate many unique isotopes of scientific interest which are retained in the primary beam dump. This work uses Hollow Fiber Supported Liquid Membrane (HFSLM) for extraction of ultra-trace concentrations of short-lived radioisotopes from the large solution volumes present in the primary beam dump loop. Part per trillion levels of V-48 were successfully recovered from an aqueous solution spiked with predicted concentrations of chemically similar species, with an extraction efficiency of 71% in 60 min.
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