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Literature DB >> 23139053

High-performance NO2 sensors based on chemically modified graphene.

Wenjing Yuan¹, Anran Liu, Liang Huang, Chun Li, Gaoquan Shi.

Abstract

Covalently grafting reduced graphene oxide (rGO) sheets with sulfophenyl or ethylenediamine groups can produce chemically modified graphene (CMG) for fabricating high-performance gas sensors. The NO(2) sensors based on these CMGs exhibit sensitivities 4 to 16 times higher than that of a sensor based on rGO. They also show excellent selectivity and repeatability without the aid of UV-light or thermal treatment.

Entities: Chemical

Mesh：

Substances：
Nitric Oxide
Graphite

Year: 2012 PMID： 23139053 DOI： 10.1002/adma.201203172

Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849

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Cited

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