Analysis of the 148 Gd and 154 Dy Content in Proton-Irradiated Lead Targets

Analytical Chemistry
Z TalipDorothea Schumann

Abstract

This work presents the determination of the 148Gd and 154Dy content in Pb targets irradiated by 220-2600 MeV protons. It includes the chemical separation of lanthanides, followed by the preparation of proper samples, by molecular plating technique, for α-spectrometry measurements. The experimental cross section results were compared with theoretical predictions, calculated with the INCL++-ABLA07 code. The comparisons showed a satisfactory agreement for 148Gd (less than within a factor two), while measured 154Dy cross sections are higher than the theoretical values.

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Citations

Apr 12, 2021·Talanta·Grzegorz OlszewskiHåkan B L Pettersson
May 11, 2021·Frontiers in Medicine·Zeynep TalipNicholas P van der Meulen
Jun 28, 2021·Applied Radiation and Isotopes : Including Data, Instrumentation and Methods for Use in Agriculture, Industry and Medicine·Zeynep TalipNicholas P van der Meulen

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