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Title: Facile synthesis of graphene quantum dots from 3D graphene and their application for Fe3+ sensing
Authors: Ananthanarayanan, Arundithi
Wang, Xuewan
Routh, Parimal
Sana, Barindra
Lim, Sierin
Li, Jun
Chen, Peng
Lim, Kok Hwa
Kim, Dong-Hwan
Keywords: DRNTU::Engineering::Materials
Issue Date: 2014
Source: Ananthanarayanan, A., Wang, X., Routh, P., Sana, B., Lim, S., Kim, D. -H., et al. (2014). Facile synthesis of graphene quantum dots from 3D graphene and their application for Fe3+ sensing. Advanced Functional Materials, in press.
Series/Report no.: Advanced functional materials
Abstract: Owing to their small size, biocompatibility, unique and tunable photoluminescence, and physicochemical properties, graphene quantum dots (GQDs) are an emerging class of zero-dimensional materials promising a wide spectrum of novel applications in bio-imaging, optical, and electrochemical sensors, energy devices, and so forth. Their widespread use, however, is largely limited by the current lack of high yield synthesis methods of high-quality GQDs. In this contribution, a facile method to electrochemically exfoliate GQDs from three-dimensional graphene grown by chemical vapor deposition (CVD) is reported. Furthermore, the use of such GQDs for sensitive and specific detection of ferric ions is demonstrated.
ISSN: 1616-301X
DOI: 10.1002/adfm.201303441
Rights: © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SCBE Journal Articles

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