Electrogenerated chemiluminescence. 68. Detection of sodium ion with a ruthenium(II) complex with crown ether moiety at the 3,3′-positions on the 2,2′-bipyridine ligand

Rebecca Y. Lai, Masahiro Chiba, Noboru Kitamura, Allen J. Bard

Research output: Contribution to journalArticle

56 Scopus citations

Abstract

We show here how a Ru(bpy)2(CE-bpy) complex can be used for the ECL detection of sodium ion in both aqueous and nonaqueous media. Recognition of Na+ by the crown ether moiety in CE-bpy results in a significant increase in the ECL emission intensity of the complex.

Original languageEnglish (US)
Pages (from-to)551-553
Number of pages3
JournalAnalytical chemistry
Volume74
Issue number3
DOIs
StatePublished - Feb 1 2002

ASJC Scopus subject areas

  • Analytical Chemistry

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