Feb 15 – 19, 2026
Grand Hotel Mediterraneo
Europe/Rome timezone
12th International Conference on Isotopes - 12ICI

TOWARDS RELIABLE SUPPLY OF RADIOISOTOPICALLY PURE TERBIUM: CAN MOLECULAR EXTRACTION COMBINED WITH MASS SEPARATION BRING US CLOSER TO THE CLINICS?

Feb 18, 2026, 3:09 PM
20m
Plenaria: Africa Room (Grand Hotel Mediterraneo)

Plenaria: Africa Room

Grand Hotel Mediterraneo

Oral presentation 1. Isotopes Production and Devices 1. Isotopes Production and Devices - Wed_S2_A

Speaker

Wiktoria Wojtaczka (KU Leuven)

Summary

This work investigates molecular extraction combined with mass separation as a strategy to enable reliable production of radioisotopically pure terbium isotopes (Tb-149, Tb-152, Tb-155) for nuclear medicine applications. Online and offline studies at CERN-ISOLDE facilities explored terbium fluoride extraction using FEBIAD ion source and CF4 injection, clarifying the factors that limit terbium release from irradiated tantalum targets. The results demonstrate the feasibility of extracting terbium in molecular form, providing insights into how production can be scaled up at future facilities to meet clinical demands for theragnostic applications.

Are you interested/eligible for the Young Session? Yes, I am eligible and interested in participating

Author

Wiktoria Wojtaczka (KU Leuven)

Co-authors

Dr Christoph Schweiger (Max Planck Institute for Nuclear Physics) Mr Daniel Lange (Max Planck Institute for Nuclear Physics) Mr Edgar Reis (CERN) Dr Jake Johnson (KU Leuven) Dr Lukas Nies (CERN) Ms Marie Deseyn (KU Leuven) Dr Mia Au (CERN) Mr Michael Heines (KU Leuven) Dr Paul Fischer (University of Greifswald) Mr Paul Florian Giesel (CERN) Sebastian Rothe (CERN) Dr Simon Stegemann (CERN) Thomas Elias Cocolios (KU Leuven) Ms Valentina Berlin (CERN)

Presentation materials

There are no materials yet.