Studies on complexation of alkaline earth metal cations with acyclic polyether dicarboxylic acids

Jong Seung Kim, Sang Chul Lee, Eun Tae Kim, Jae Hoon Cho, Moon Hwan Cho, Joung Hae Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Acyclic polyether dicarboxylic acids having butyl and tetradecyl side alkyl chains at the α-position of the carboxylic acid sidearm unit were prepared by the reaction of bisphenol and 2-bromoalkanoic acid in the presence of sodium hydride with quantitative yields. Complexation studies and solvent extraction on complexes of these ethers with alkaline earth metal ions indicate that 1,2-bis((2-2′-carboxybutyloxy)-phenoxy)ethane (2) shows an excellent selectivity for the calcium ion.

Original languageEnglish
Pages (from-to)1072-1075
Number of pages4
JournalJournal of Chemical and Engineering Data
Volume43
Issue number6
Publication statusPublished - 1998 Nov 1
Externally publishedYes

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Alkaline Earth Metals
Alkaline earth metals
Dicarboxylic Acids
Ethane
Ethers
Polyethers
Solvent extraction
Carboxylic Acids
Complexation
Metal ions
Cations
Positive ions
Ions
Calcium
Acids
Carboxylic acids
Hydrides
Sodium
sodium hydride

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Chemistry(all)

Cite this

Studies on complexation of alkaline earth metal cations with acyclic polyether dicarboxylic acids. / Kim, Jong Seung; Lee, Sang Chul; Kim, Eun Tae; Cho, Jae Hoon; Cho, Moon Hwan; Lee, Joung Hae.

In: Journal of Chemical and Engineering Data, Vol. 43, No. 6, 01.11.1998, p. 1072-1075.

Research output: Contribution to journalArticle

Kim, Jong Seung ; Lee, Sang Chul ; Kim, Eun Tae ; Cho, Jae Hoon ; Cho, Moon Hwan ; Lee, Joung Hae. / Studies on complexation of alkaline earth metal cations with acyclic polyether dicarboxylic acids. In: Journal of Chemical and Engineering Data. 1998 ; Vol. 43, No. 6. pp. 1072-1075.
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