Process and apparatus for the production of BI-213 cations

Details Process and apparatus for the production of BI-213 cations Process and apparatus for the production of BI-213 cations

1997-06-09

1998-12-29

Mai, Ngoclan

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Radioactive metal

423 6, 423249, 250432PD, 210682, C01G 2900

Patent

active

058549684

ABSTRACT:
A process for producing substantially impurity-free Bi-213 cations is disclosed. An aqueous acid feed solution containing Ac-225 cations is contacted with an ion exchange medium to bind the Ac-225 cations and form an Ac-225-laden ion exchange medium. The bound Ac-225 incubates on the ion exchange medium to form Bi-213 cations by radioactive decay. The Bi-213 cations are then recovered from the Ac-225-laden ion exchange medium to form a substantially impurity-free aqueous Bi-213 cation acid solution. An apparatus for carrying out this process is also disclosed.

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