Analytical strategies based on quantum dots for heavy metal ions detection
نویسندگان
چکیده
منابع مشابه
Analytical strategies based on quantum dots for heavy metal ions detection.
Heavy metal contamination is one of the major concerns to human health because these substances are toxic and retained by the ecological system. Therefore, in recent years, there has been a pressing need for fast and reliable methods for the analysis of heavy metal ions in environmental and biological samples. Quantum dots (QDs) have facilitated the development of sensitive sensors over the pas...
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A novel type of graphene-like quantum dots, synthesized by oxidation and cage-opening of C60 buckminsterfullerene, has been studied as a fluorescent and absorptive probe for heavy-metal ions. The lattice structure of such unfolded fullerene quantum dots (UFQDs) is distinct from that of graphene since it includes both carbon hexagons and pentagons. The basic optical properties, however, are simi...
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ژورنال
عنوان ژورنال: Journal of Biomedical Optics
سال: 2014
ISSN: 1083-3668
DOI: 10.1117/1.jbo.19.10.101503