SEPARATION RECOVERY METHOD FOR POSITRON EMITTING NUCLIDES DERIVED FROM HALOGEN AND SYNTHETIC METHOD FOR 18F LABELING COMPOUND AND NA18F

摘要

PROBLEM TO BE SOLVED: To separate ¹⁸F from ¹⁸O water in ¹⁸O water containing ¹⁸F, re-use ¹⁸O water and recover high-purity ¹⁸F in a liquid such as pure water or an organic solvent.;SOLUTION: A separation recovery method for positron emitting nuclides derived from a halogen include a process for generating an electric field between a first electrode as a solid anode electrode and a second electrode as a cathode electrode in ¹⁸O water containing positron emitting nuclides derived from the halogen and for bonding emitting nuclides derived from the halogen on the surface of the first electrode and a process for removing moisture from the first electrode bonded with positron emitting nuclides derived from the halogen.;COPYRIGHT: (C)2006,JPO&NCIPI