Method of preparing a radiodiagnostic comprising a gaseous radionuclide, as well as a radionuclide generator suitable for using said method

摘要

The invention relates to a method of preparing a radiodiagnostic comprising a gaseous radionuclide formed by radioactive decay of a parent nuclide, by eluting with a suitable eluent the radioactive daughter nuclide from the parent nuclide provided ionically on a carrier, by using as a carrier for the parent nuclide ions a membrane, in particular an ion exchange membrane, past which the eluent is made to flow.P PThe invention further relates to a radionuclide generator suitable for using said method.