A water-soluble cationic Ir(III) complex for turn-on sensing of ClO4- based on aggregation-induced emission

被引：26

作者：

Chao, Duobin ^{[1
]}

Zhang, Yanxu ^{[1
]}

机构：

[1] Dalian Univ Technol, Sch Petr & Chem Engn, Panjin 124221, Liaoning, Peoples R China

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2017年 / 245卷

基金：

中国国家自然科学基金;

关键词：

Perchlorate; Iridium; Sensor; Bioimaging; AIE; IRIDIUM(III) COMPLEXES; DRINKING-WATER; LIVING CELLS; PERCHLORATE; PYROPHOSPHATE; LIFETIME; BEARING;

D O I：

10.1016/j.snb.2017.02.022

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A water-soluble Ir(III) complex has,been developed for the,first time as a turn-on luminescence probe of ClO4- based on aggregation-induced emission (AIE). The probe showed an unprecedented 250-fold emission enhancement in the presence of ClO4- in water. Formation of nanoparticles due to ClO4--induced aggregation was confirmed by transmission electron microscope (TEM), scanning electron microscope (SEM), dynamic light scattering (DLS) and confocal laser scanning microscope (CLSM). The Ir(III) complex was further successfully applied in cell-imaging. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：599 / 604

页数：6

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