Facile synthesis of multi-responsive functional graphene quantum dots for sensing metal cations

Facile synthesis of multi-responsive functional graphene quantum dots for sensing metal cations

Graphene quantum dots (GQDs) modified with amine and phosphate groups have been synthesized by a “bottom-up” method through a one pot procedure. Functional GQDs have been applied to sense metal cations by fluorescence at a 50 ppb level.

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Veröffentlicht in:RSC advances 2016, Vol.6 (105), p.103006-103011
Hauptverfasser: Chen, Yan-Fu, Kao, Chang-Long, Huang, Ping-Chih, Hsu, Ching-Yun, Kuei, Chun-Hsiung
Format: Artikel
Sprache:eng
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Zusammenfassung:Graphene quantum dots (GQDs) modified with amine and phosphate groups have been synthesized by a “bottom-up” method through a one pot procedure. Functional GQDs have been applied to sense metal cations by fluorescence at a 50 ppb level.
ISSN:2046-2069
2046-2069
DOI:10.1039/C6RA22586A