UTILIZATION OF COPPER AS A CATION EXCHANGER IN THE SEPARATION OF RARE EARTHS BY ION EXCHANGE BY MEANS OF ETHYLENEDIAMINE TETRA-ACETIC ACID (in French)
Journal Article
·
· Compt. rend.
OSTI ID:4307683
The use of copper in the ion exchange of rare earths permits the following improvements. The rare earths in complex solution with EDTA acid can be fixed selectively on a resin saturatsd with Cu/sup 2+/ ions. Efficient separations were obtained with EDTA acid by means of a ring of Cu/sup 2+/ in the columns. Solutions of copper salts of EDTA acid can be used as eluants. (tr- auth)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-12-016290
- OSTI ID:
- 4307683
- Journal Information:
- Compt. rend., Journal Name: Compt. rend. Vol. Vol: 247
- Country of Publication:
- Country unknown/Code not available
- Language:
- French
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