期刊
CHEMICAL COMMUNICATIONS
卷 51, 期 74, 页码 14088-14091出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5cc04726a
关键词
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资金
- People Programme (Marie Curie Actions) of the EU 7th Framework Programme [PIOF-GA-2012-326476]
- Defense Threat Reduction Agency-Joint Science and Technology Office for Chemical and Biological Defense [HDTRA1-13-1-0002]
- Spanish Ministry of Economy and Competitiveness [CTQ2014-58643-R]
- NANOAVANSENS program [S2013/MIT-3029]
A new on-the-fly chemical optical detection strategy based on the incorporation of fluorescence CdTe quantum dots (QDs) on the surface of self-propelled tubular micromotors is presented. The motion-accelerated binding of trace Hg to the QDs selectively quenches the fluorescence emission and leads to an effective discrimination between different mercury species and other co-existing ions.
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