SOLVENT EXTRACTION OF RADIUM AND BARIUM CATIONS INTO CHLOROFORM BY A LIPOPHILIC ACYCLIC POLYETHER DICARBOXYLIC ACID

SOLVENT EXTRACTION OF RADIUM AND BARIUM CATIONS INTO CHLOROFORM BY A LIPOPHILIC ACYCLIC POLYETHER DICARBOXYLIC ACID

The lipophilic acyclic polyether carboxylic acid bls-l,8(2 -carboxy-3-naphthoxy)-3,6-dioxaoctane exhibits selectivity for Ra 2+ over Ba 2+ in competitive extractions into chloroform. Solubility characteristics of the compound suggest that the addition of branched alkyl substituents would be required...

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Veröffentlicht in:Solvent extraction and ion exchange 1986-01, Vol.4 (3), p.411-419
Hauptverfasser: McDowell, W. J., Case, G. N., Bartsch, Richard A., Czech, Bronislaw P.
Format: Artikel
Sprache:eng
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Zusammenfassung:The lipophilic acyclic polyether carboxylic acid bls-l,8(2 -carboxy-3-naphthoxy)-3,6-dioxaoctane exhibits selectivity for Ra 2+ over Ba 2+ in competitive extractions into chloroform. Solubility characteristics of the compound suggest that the addition of branched alkyl substituents would be required to make it a practical separation agent.
ISSN:0736-6299
1532-2262
DOI:10.1080/07366298608917874