Dataset Information

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

ABSTRACT:

Background

Quantification of actinium-225 through gamma counter measurements, when there is no secular equilibrium between actinium-225 and its gamma emitting daughters bismuth-213 and/or francium-221, can provide valuable information regarding the possible relocation of recoiled daughters such that related radiotoxicity effects can be evaluated. This study proposes a multiple time-point protocol using the bismuth-213 photopeak with measurements before secular equilibrium between actinium-225 and bismuth-213, and a single time-point protocol using both the francium-221 and bismuth-213 photopeak while assuming secular equilibrium between actinium-225 and francium-221 but not between bismuth-213 and actinium-225.

Results

Good agreement (i.e. 3% accuracy) was obtained when rely

SUBMITTER: Castillo Seoane D

PROVIDER: S-EPMC9588853 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature

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Dataset Information

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

Background

Results

OmicsDI is part of the ELIXIR infrastructure

Tweets

Dataset Information

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

Background

Results

OmicsDI is part of the ELIXIR infrastructure

Tweets

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