Process and apparatus for the production of Bi-213 cations
Patent
·
OSTI ID:321157
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. 7 figs.
- Research Organization:
- University of Chicago
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- Assignee:
- Arch Development Corp., Chicago, IL (United States)
- Patent Number(s):
- US 5,854,968/A/
- Application Number:
- PAN: 8-871,517
- OSTI ID:
- 321157
- Country of Publication:
- United States
- Language:
- English
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