Selective separation and determination o
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M. OchsenkΓΌhn-Petropulu; Th. Lyberopulu; G. Parissakis
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Article
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1995
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Elsevier Science
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English
β 548 KB
Scandium, existing in economically interesting concentrations, in red mud, the byproduct of the alumina production, could be selectively separated from the main and minor elements, as well as from yttrium and the lanthanides by the development of a combined ion exchange-solvent extraction method. Af