# Measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e531" altimg="si21.svg"><mml:mrow><mml:msup><mml:mrow/><mml:mrow><mml:mn>227</mml:mn></mml:mrow></mml:msup><mml:mi mathvariant="normal">Ac</mml:mi></mml:mrow></mml:math> impurity in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e542" altimg="si20.svg"><mml:mrow><mml:msup><mml:mrow/><mml:mrow><mml:mn>225</mml:mn></mml:mrow></mml:msup><mml:mi mathvari

> Research article (Applied Radiation and Isotopes, 2021) · cited 18× · AI/ML

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