期刊
CHEMICAL COMMUNICATIONS
卷 47, 期 46, 页码 12500-12502出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c1cc15084g
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资金
- National Natural Science Foundation of China [21075079]
- Program for New Century Excellent Talents in University [NCET-10-0557]
- Fundamental Research Funds for the Central Universities [GK200902004]
A fluorescence method for detecting mercury ion in a homogeneous medium is proposed with gold nanorods (GNRs) as a fluorescence quencher on the basis of the fluorescence resonance energy transfer (FRET). Under the optimum conditions, the method exhibits a dynamic response range from 10 pM to 5 nM with a detection limit of 2.4 pM.
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