Electron linear accelerator production and purification of scandium-47 from titanium dioxide targets
Journal Article
·
· Applied Radiation and Isotopes
- Argonne National Lab. (ANL), Argonne, IL (United States)
Here, the photonuclear production of no-carrier-added (NCA) 47Sc from solid NatTiO2 and the subsequent chemical processing and purification have been developed. Scandium-47 was produced by the 48Ti(γ,p)47Sc reaction with Bremsstrahlung photons produced from the braking of electrons in a high-Z (W or Ta) convertor. Production yields were simulated with the PHITS code (Particle and Heavy Ion Transport-code System) and compared to experimental results. Irradiated TiO2 targets were dissolved in fuming H2SO4 in the presence of Na2SO4 and 47Sc was purified using the commercially available Eichrom DGA resin. Typical 47Sc recovery yields were >90% with excellent specific activity for small batches (<185 MBq batches).
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- Argonne National Laboratory; U.S. Department of Energy (Office not specified); USDOE
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1421964
- Alternate ID(s):
- OSTI ID: 1549051
- Journal Information:
- Applied Radiation and Isotopes, Journal Name: Applied Radiation and Isotopes Journal Issue: C Vol. 131; ISSN 0969-8043
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Scandium and terbium radionuclides for radiotheranostics: current state of development towards clinical application
|
journal | November 2018 |
New developments in the production of theranostic pairs of radionuclides
|
journal | October 2018 |
Theranostic radionuclides: recent advances in production methodologies
|
journal | September 2019 |
Photonuclear production, chemistry, and in vitro evaluation of the theranostic radionuclide 47Sc
|
journal | May 2019 |
Similar Records
Photonuclear production of 47Ca for 47Ca/47Sc generator from natural CaCO3 targets
Evaluation of two extraction chromatography resins for scandium and titanium separation for medical isotope production
48Ca(p,pn)47Ca linac production for the preparation of a 47Ca/47Sc generator
Journal Article
·
Wed Aug 02 20:00:00 EDT 2023
· Applied Radiation and Isotopes
·
OSTI ID:2405101
Evaluation of two extraction chromatography resins for scandium and titanium separation for medical isotope production
Journal Article
·
Sun Feb 12 19:00:00 EST 2023
· Journal of Radioanalytical and Nuclear Chemistry
·
OSTI ID:1991244
48Ca(p,pn)47Ca linac production for the preparation of a 47Ca/47Sc generator
Journal Article
·
Sun Nov 02 19:00:00 EST 2025
· Applied Radiation and Isotopes
·
OSTI ID:3009100