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1 results on '"Lei Wu"'

1. Graphene quantum dots as a fluorescent sensing platform for highly efficient detection of copper(II) ions.

Author

Wang, Fengxiang, Gu, Zhenyan, Lei, Wu, Wang, Wenjuan, Xia, Xifeng, and Hao, Qingli

Subjects
*GRAPHENE, *QUANTUM dots, *FLUORESCENCE, *COPPER ions, *QUENCHING (Chemistry)
Abstract

Highlights: [•] The stable blue fluorescent GQDs were obtained via a hydrothermal method using reoxidized GO. [•] The fluorescence of GQDs were effectively quenched by Cu(II). [•] A facile fluorescent sensor based on GQDs has been developed for the detection of Cu2+ ions. [•] The sensor shows high sensitivity and selectivity to Cu2+ ions. [ABSTRACT FROM AUTHOR]

Published
2014
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