Skip to main content
EJNMMI Radiopharmacy and Chemistry
Fig. 4 | EJNMMI Radiopharmacy and Chemistry

Fig. 4

From: Gamma counting protocols for the accurate quantification of 225Ac and 213Bi without the need for a secular equilibrium between parent and gamma-emitting daughter

Fig. 4

Count rate of the down scatter of gamma emissions by 213Bi in the \({\text{EW}}_{{221_{{{\text{Fr}}}} }}\) (\(CPM_{{213_{{{\text{Bi}}}} \to {\text{EW}}_{{221_{{{\text{Fr}}}} }} }}\)) for different count rates of 213Bi measured with the \({\text{EW}}_{{213_{{{\text{Bi}}}} }}\) (\(CPM_{{{\text{ 213}}_{{{\text{Bi}}}} }}\))

Back to article page