Silver-selective membrane electrodes using acyclic dithia benzene derivative neutral carriers. Comparison with related macrocyclic compounds

Jaume Casabó, Teresa Flor, María I. Romero, Francesc Teixidor, Consuelo Pérez-Jiménez

Research output: Contribution to journalArticleResearchpeer-review

46 Citations (Scopus)

Abstract

Four new acyclic dithia benzene derivatives have been synthesized: 1,3-bis[(ethylthio)methyl]benzene; 1,3-bis-[(pentylthio)methyl]benzene; 1,3-bis[(octylthio)methyl]benzene, 1,3-bis[(dodecylthio)methyl]benzene. All compounds have been tested as silver(I) ion sensors in membrane-based ion-selective electrodes, exhibiting good sensitivity, detection limits, reproducibility and selectivity. The chemical recognition of silver(I) by these receptors is compared to the behaviour presented by closely related macrocyclic and acyclic polythia compounds. © 1994.
Original languageEnglish
Pages (from-to)207-213
JournalAnalytica Chimica Acta
Volume294
Issue number2
DOIs
Publication statusPublished - 19 Aug 1994

Keywords

  • Acyclic dithia benzene derivatives
  • Macrocyclic compounds
  • Sensors
  • Silver-selective membrane electrodes

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