Thorium-227 (227Th)
Properties: Thorium-227 (once called Radioactinium) is an alpha emitter with a half-life of 18.7 days that decays into 223Ra (half-life 11.4 d; α, 76% at… Read More »Thorium-227 (227Th)
Properties: Thorium-227 (once called Radioactinium) is an alpha emitter with a half-life of 18.7 days that decays into 223Ra (half-life 11.4 d; α, 76% at… Read More »Thorium-227 (227Th)
Radium-223 is a radioactive isotope of the element radium with a half-life of about 11.4 days. It is used in nuclear medicine for the treatment… Read More »Radium-223 (223Ra)