Fluorescent gold nanoparticles-based fluorescence sensor for Cu2+ ions

被引：258

作者：

Chen, Wenbin

Tu, Xijuan

Guo, Xiangqun ^{[1
]}

机构：

[1] Xiamen Univ, Dept Chem, MOE Key Lab Analyt Sci, Coll Chem & Chem Engn, Xiamen 361005, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2009年 / 13期

基金：

中国国家自然科学基金;

关键词：

COLORIMETRIC DETECTION; QUANTUM DOTS; INFRARED LUMINESCENCE; OPTICAL-PROPERTIES; CLUSTERS; ASSAY; WATER; PHOTOLUMINESCENCE; NANOCRYSTALS; COPPER(II);

D O I：

10.1039/b820145e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new fluorescence sensor for the highly selective detection of Cu2+ ion with a detection limit of 3.6 nM based on the aggregation-induced fluorescence quenching of the highly fluorescent glutathione-capped gold nanoparticles is reported.

引用

页码：1736 / 1738

页数：3

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