Use of x-ray fluorescence spectrometry in ion-exchange studies of leach liquors

Equilibrium and kinetic studies of ion exchange of a complex leach liquor from coal ash, with strongly basic resins and a liquid ion exchanger are reported. The multi-component system was studied by determining the composition of the effluents and by non-destructive analysis of the loaded ion exchan...

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Bibliographic Details
Published in:Analytica chimica acta 1989, Vol.220 (1), p.217-223
Main Authors: Stergaršek, A., Injuk, J., Valković, V.
Format: Article
Language:English
Subjects:
Chemistry
Exact sciences and technology
General and physical chemistry
Ion-exchange
Other ion exchangers: preparations and properties
Surface physical chemistry
Zeolites: preparations and properties
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Summary:Equilibrium and kinetic studies of ion exchange of a complex leach liquor from coal ash, with strongly basic resins and a liquid ion exchanger are reported. The multi-component system was studied by determining the composition of the effluents and by non-destructive analysis of the loaded ion exchangers by XRF spectrometry. In the case of column operation, the elution processes were investigated by the same method, which was very appropriate for non-destructive monitoring of resin regeneration steps done repeatedly with the same resin sample.
ISSN:0003-2670
1873-4324
DOI:10.1016/S0003-2670(00)80264-0