Separation of [18F]fluoride from [18O]water using anion exchange resin

Int J Rad Appl Instrum A. 1990;41(6):531-3. doi: 10.1016/0883-2889(90)90034-e.

Abstract

The separation of no carrier added [18F]fluoride from 18O enriched water is described. The [18F]fluoride is deposited on Dowex 1 x 10 anion exchange resin as the water is passed through. The 18F is removed by elution with a dilute solution of cesium carbonate or potassium carbonate in water. Recovery of the 18F is greater than 95% efficient with a loss of 18O water of less than 5 microL from a volume of 3 mL.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Anion Exchange Resins
  • Fluorine Radioisotopes / isolation & purification*
  • Oxygen Isotopes*
  • Water / analysis*

Substances

  • Anion Exchange Resins
  • Fluorine Radioisotopes
  • Oxygen Isotopes
  • Water