Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8208999 | Applied Radiation and Isotopes | 2016 | 6 Pages |
Abstract
This work demonstrates the labelling of a novel class of iridium lumophore with radioiridium, as proof-of-feasibility for producing and using the medically useful isotope iridium-192. Natural osmium was electroplated onto silver target backings in basic media and irradiated for up to two hours with â¤20 μA of 12.8 MeV protons. A range of iridium isotopes were generated, characterized and quantified using γ-spectroscopy methods. The target material was removed from the backings via oxidative dissolution with hydrogen peroxide, and the iridium radioisotopes isolated using an anion exchange resin. Both no-carrier-added as well as carrier-added formulations were then used in subsequent cyclometalation reactions.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Radiation
Authors
G. Langille, H. Yang, S.K. Zeisler, C. Hoehr, T. Storr, C. Andreoiu, P. Schaffer,