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

1 January 1986

journal article
research article
Published by Taylor & Francis in Solvent Extraction and Ion Exchange

Vol. 4 (3) , 411-419
https://doi.org/10.1080/07366298608917874

Abstract

The lipophilic acyclic polyether carboxylic acid bls-l,8(2 -carboxy-3-naphthoxy)-3,6-dioxaoctane exhibits selectivity for Ra²⁺ over Ba²⁺ 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.

Keywords

This publication has 3 references indexed in Scilit:

Competitive solvent extraction of alkaline earth cations into chloroform by lipophilic acyclic polyether dicarboxylic acids
Analytical Chemistry, 1985
Extraction of alkaline earth cations from aqueous solutions by crown ether carboxylic acids
Analytical Chemistry, 1981
LIQUID SCINTILLATION COUNTING TECHNIQUES FOR THE HIGHER ACTINIDES
Published by Elsevier ,1971