Process and apparatus for the production of Bi-213 cations
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. 7 figs.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Chicago, IL (United States)
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 321157
- Patent Number(s):
- 5854968
- Application Number:
- PAN: 8-871,517; TRN: 99:003294
- Assignee:
- Arch Development Corp., Chicago, IL (United States)
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 29 Dec 1998
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 40 CHEMISTRY; BISMUTH 213; ISOTOPE PRODUCTION; ACTINIUM 225; ION EXCHANGE; NUCLEAR DECAY; SEPARATION EQUIPMENT
Citation Formats
Horwitz, E P, Hines, J J, Chiarizia, R, and Dietz, M. Process and apparatus for the production of Bi-213 cations. United States: N. p., 1998.
Web.
Horwitz, E P, Hines, J J, Chiarizia, R, & Dietz, M. Process and apparatus for the production of Bi-213 cations. United States.
Horwitz, E P, Hines, J J, Chiarizia, R, and Dietz, M. Tue .
"Process and apparatus for the production of Bi-213 cations". United States.
@article{osti_321157,
title = {Process and apparatus for the production of Bi-213 cations},
author = {Horwitz, E P and Hines, J J and Chiarizia, R and Dietz, M},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Dec 29 00:00:00 EST 1998},
month = {Tue Dec 29 00:00:00 EST 1998}
}