A functionalized gold nanoparticles and Rhodamine 6G based fluorescent sensor for high sensitive and selective detection of mercury(II) in environmental water samples.

Abstract

A gold-nanoparticles (Au NPs)-Rhodamine 6G (Rh6G) based fluorescent sensor for detecting Hg(II) in aqueous solution has been developed. Water-soluble and monodisperse gold nanoparticles (Au NPs) has been prepared facilely and further modified with thioglycolic acid (TGA). Free Rh6G dye was strongly fluorescent in bulk solution. The sensor system composing… (More)

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@article{Chen2007AFG, title={A functionalized gold nanoparticles and Rhodamine 6G based fluorescent sensor for high sensitive and selective detection of mercury(II) in environmental water samples.}, author={Jinlong Chen and Aifang Zheng and Aihong Chen and Yingchun Gao and Chiyang He and Xiaoming Kai and Genhua Wu and Youcun Chen}, journal={Analytica chimica acta}, year={2007}, volume={599 1}, pages={134-42} }