Electro-optical triple-channel sensing of metal cations via multiple signalling patterns

被引：85

作者：

Jiménez, D ^{[1
]}

Martínez-Máñez, R ^{[1
]}

Sancenón, F ^{[1
]}

Soto, J ^{[1
]}

机构：

[1] Univ Politecn Valencia, Dept Quim, GDDS, E-46071 Valencia, Spain

来源：

TETRAHEDRON LETTERS | 2004年 / 45卷 / 06期

关键词：

chemosensors; electro-optical sensing; triple signalling; Ph2+ detection; Hg2+ detection;

D O I：

10.1016/j.tetlet.2003.11.123

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We described two molecular systems containing tricyanovinyl dyes as signalling Subunits and crown ether macrocycles Lis binding sites, which act as triple-channel sensing receptors. Signalling was observed through UV-vis, fluorescence and electrochemical measurements. With these three techniques sensing of certain metal cations was achieved via multiple signalling patterns. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：1257 / 1259

页数：3

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