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Retracted Article: N, S co-doped graphene quantum dots from a single source precursor used for photodynamic cancer therapy under two-photon excitation

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Abstract

Using polythiophene derivatives as single source precursors, nitrogen (N) and sulfur (S) co-doped graphene quantum dots (NS-GQD) were prepared. Under two-photon excitation (800 nm), the NS-GQD exhibited excellent photostability and high 1O2 generation, and therefore were developed as photodynamic therapy agents for cancer treatment.

Graphical abstract: Retracted Article: N, S co-doped graphene quantum dots from a single source precursor used for photodynamic cancer therapy under two-photon excitation

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Publication details

The article was received on 20 Nov 2014, accepted on 02 Jan 2015 and first published on 05 Jan 2015


Article type: Communication
DOI: 10.1039/C4CC09280E
Citation: Chem. Commun., 2014

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