Especially a method for producing an iodine radioisotope fraction of I-131, particularly a method for producing an iodine radioisotope fraction of I-131

摘要

Dissolving a uranium enumerated target to form a slurry, filtering the slurry, adsorbing the salt of the iodine radioisotope to the alumina resin doped with silver, and recovering the iodine radioisotope fraction / RTI wherein the radioactive isotope fraction is a radioactive isotope fraction. The recovery of the iodine radioisotope fraction, particularly I-131, comprises washing the alumina resin doped with silver with a solution of NaOH and eluting the iodine radioactive isotope with the thiourea solution, The eluate containing the iodine radioisotope is collected.