The accumulation of the competing displacer ion in the retaining ion zone in the separation of rare-earth metals by complex formation displacement chromatography

The separation of rare-earth metals by complex formation displacement chromatography was studied for the S-like isotherm of the displacer with the retaining ion. While penetrating in the retaining ion zone, the displacer ion is accumulated in the chromatographic system, which decreases the efficienc...

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Bibliographic Details
Published in:Russian Journal of Physical Chemistry 2009-07, Vol.83 (7), p.1217-1219
Main Authors: Kharitonov, O. V., Firsova, L. A., Chuveleva, E. A.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Physical Chemistry
Physical Chemistry of Separation Processes. Chromatography
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Summary:The separation of rare-earth metals by complex formation displacement chromatography was studied for the S-like isotherm of the displacer with the retaining ion. While penetrating in the retaining ion zone, the displacer ion is accumulated in the chromatographic system, which decreases the efficiency of the separation of rare-earth metals.
ISSN:0036-0244
1531-863X
DOI:10.1134/S0036024409070309