Patent ID: 11925879
Assignee: BATTELLE MEMORIAL INSTITUTE
Field: Chemical engineering (Chemistry)
Classification: CPC B  C  G | IPC B  C  G

Claim 0:
1. A method for separating Ra from Pb, Bi, and Th, the method comprising:
providing a first mixture comprising Ra, Pb, Bi, and Th;
providing a system comprising:
a first vessel housing a first media; and
a second vessel in fluid communication with the first vessel, the second vessel housing a second media;

exposing the first mixture to the first media within the first vessel to separate the Th and Bi from the Ra and Pb and form a second mixture comprising the Ra and Pb; then, through the fluid communication, exposing the second mixture to the second media in the second vessel to associate the Pb with the second media and form a third mixture comprising the Ra.