Abstract
Titanium-50 (50Ti) is an important and often requested ion beam for nuclear physics’ experiments. While natural titanium of very high purity is available in different forms; enriched material can only be bought as the dioxide or the tetrachloride. These compounds cannot be processed from currently available ion sources with a sufficient beam quality and sufficient beam intensity for a long time. We describe here the process of converting titanium dioxide into the metal, the material analysis of the starting material as well as of the reduced material. Despite varying contamination levels of silicon, chlorine, and tin in the primary materials, we obtained high yields of metallic titanium with different contamination levels. The obtained metallic 50Ti was applied at the accelerator UNILAC for the production of a high intensity ion beam for several month of beam time.
Similar content being viewed by others
References
Oganessian Yu Ts (2007) J Phys G 34:R165–R242
Rubert J, Piot J, Asfari Z, JP Gall B, Ärje J, Dorvaux O, Greenlees PT, Koivisto H, Ouadi A, Seppälä R (2012) Nucl Instr and Meth B 276:33–37
Tinschert K, Hollinger R, Adonin A, Heymach F, Lang R, Mäder J, Maimone F, Pfister J, Roßbach J, Stork M (2011) GSI Scientific Report 2011, pp 283–284
Tinschert K, Lang R, Mäder J, Maimone F, Roßbach J (2012) Metal ion beam production with improved evaporation ovens; Proceedings of the 20th Workshop on Electron Cyclotron Resonance Ion Sources (ECRIS-2012), Sydney, Australia, 25th–28th September 2012
Brauer G (1978) Handbuch der präparativen anorganischen Chemie, vol 2. Ferdinand Enke Verlag, Stuttgart
Freundlich W, Bichara M (1954) Comptes rendus hebdomadaires des séances de l’Académie des sciences/publiés par MM. les secrétaires perpétuels T238:1324–1325
van Arkel AE, de Boer JH (1925) Zeitschrift für anorganische und allgemeine Chemie148 (1):345–350
Maier HJ (1979) Nucl Instr and Meth 167:167–170
Acknowledgments
The photos were taken by Gabi Otto, GSI.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Lommel, B., Beusch, A., Hartmann, W. et al. Reduction of isotopically enriched 50Ti-dioxide for the production of high-intensity heavy-ion beam. J Radioanal Nucl Chem 299, 977–980 (2014). https://doi.org/10.1007/s10967-013-2615-7
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10967-013-2615-7