Sorptive separation of Np and Pu using catalytic anion exchangers
Journal Article
·
· Radiochemistry
OSTI ID:136010
- Institute of Physical Chemistry, Moscow (Russian Federation); and others
A method is developed for depositing highly dispersed metallic Pt on VP-1Ap anion exchanger. Filtration of a HNO{sub 3} solution of Np and Pu that contains N{sub 2}H{sub 4} through a layer of this sorbent deposits Np(IV) on the anion exchanger and leaves Pu(III) in solution. The effects of various factors on the Np-Pu separation are examined. Under optimal conditions, <2{center_dot}10{sup {minus}3}% of the Pu remains in the Np.
- OSTI ID:
- 136010
- Journal Information:
- Radiochemistry, Journal Name: Radiochemistry Journal Issue: 4 Vol. 36; ISSN RDIOEO; ISSN 1066-3622
- Country of Publication:
- United States
- Language:
- English
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