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

被引：48

作者：

Lai, RY

Chiba, M

Kitamura, N

Bard, AJ ^{[1
]}

机构：

[1] Univ Texas, Dept Chem & Biochem, Austin, TX 78712 USA

[2] Hokkaido Univ, Grad Sch Sci, Div Chem, Sapporo, Hokkaido 0600810, Japan

来源：

ANALYTICAL CHEMISTRY | 2002年 / 74卷 / 03期

关键词：

D O I：

10.1021/ac010885c

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

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.

引用

页码：551 / 553

页数：3

共 19 条

[1]

[Anonymous], 2000, Encyclopedia of Analytical Chemistry

[2]

Chiba M, 2001, CHEM LETT, P692

[3]

Cruser S. A., 1967, ANAL LETT, V1, P11

[4] Anodic coupling of diphenylbenzo[k] fluoranthene: Mechanistic and kinetic studies utilizing cyclic voltammetry and electrogenerated chemiluminescence [J].