Chemiluminescence from osmium(II) complexes with phenanthroline, diphosphine and diarsine ligands

被引：10

作者：

Zammit, Elizabeth M. ^{[1
]}

Barbante, Gregory J. ^{[1
]}

Carlson, Brenden ^{[2
]}

Doeven, Egan H. ^{[3
]}

Barnett, Neil W. ^{[1
]}

Hogan, Conor F. ^{[3
]}

Richter, Mark M. ^{[4
]}

Francis, Paul S. ^{[1
]}

机构：

[1] Deakin Univ, Sch Life & Environm Sci, Geelong, Vic 3220, Australia

[2] Univ Washington, Dept Chem, Seattle, WA 98195 USA

[3] La Trobe Univ, La Trobe Inst Mol Sci, Dept Chem, Bundoora, Vic 3086, Australia

[4] Missouri State Univ, Dept Chem, Springfield, MO 65897 USA

来源：

ANALYST | 2012年 / 137卷 / 12期

基金：

澳大利亚研究理事会;

关键词：

TRANSITION-METAL-COMPLEXES; ELECTROGENERATED CHEMILUMINESCENCE; POLYPYRIDYL COMPLEXES; EXCITED-STATES; ELECTROCHEMILUMINESCENCE; PHEN=1,10-PHENANTHROLINE; CHROMATOGRAPHY; RUTHENIUM(II); LIFETIMES; OFLOXACIN;

D O I：

10.1039/c2an35446b

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The reaction of various [Os(L)(2)(L')](2+) complexes (where L and L' are phenanthroline, diphosphine or diarsine ligands) and organic reducing agents after chemical or electrochemical oxidation of the reactants produces an emission of light corresponding to MLCT transitions. In certain instances, the emission was greater than that of [Ru(bipy)(3)](2+), but the relative signals were dependent on many factors, including reagent concentration, mode of oxidation, reducing agent and the sensitivity of the photodetector over the wavelength range.

引用

页码：2766 / 2769

页数：4

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