Discovery, nuclear properties, synthesis and applications of technetium-101

Technetium-101 (Tc-101) has been poorly studied in comparison with other Tc isotopes, although it was first identified over similar to 80 years ago shortly after the discovery of the element Tc itself. Its workable half-life and array of production modes, i.e., light/heavy particle reactions, fission, fusion-evaporation, etc., allow it to be produced and isolated using an equally diverse selection of chemical separation pathways. The inherent nuclear properties of Tc-101 make it important for research and applications related to radioanalytical tracer studies, as a fission signature, fusion materials, fission reactor fuels, and potentially as a radioisotope for nuclear medicine. In this review, an aggregation of the known literature concerning the chemical, nuclear, and physical properties of Tc-101 and some its applications are presented. This work aims at providing an up-to-date and first-of-its-kind overview of Tc-101 that could be of importance for further development of the fundamental and applied nuclear and radiochemistry of Tc-101.

Automated summary

This article presents an overview of the chemical, nuclear, and physical properties of Tc-101 and its applications. Tc-101 is important for research and applications related to radioanalytical tracer studies, fusion materials, and nuclear medicine.