Facile and Rapid Reduction of Graphene Oxide using p-Toluenesulfonylhydrazide Reagent via Microwave Irradiation

Title
Facile and Rapid Reduction of Graphene Oxide using p-Toluenesulfonylhydrazide Reagent via Microwave Irradiation
Authors
윤진문여준석이유성구혜영김준경김동유나석인
Issue Date
2010-08
Publisher
IUMRS-ICEM 2010 국제학회
Abstract
Herein, we investigated reduction ability of p-toluenesulfonylhydrazide from grapheme oxide to graphene under microwave condition. p-Toluenesulfonylhydrazide having a mild reduction ability and less toxic property used as an alternative for the hydrazine or dimethylhydrazine reagent. In addition, we focused on reducing the grapheme oxide under microwave irradiation that has many advantages such as clean, self-generated pressure inside the reaction vessel, and short-reaction time, resulting in more efficient reduction of grapheme oxide than simple thermal treated reduction of it. In order to verify the graphene made by novel method, we measured the resulted graphene sheets by means of atomic force microscopy (AFM), Raman spectroscopy, and x-ray photoelectron spectroscopy (XPS) and so on. This novel approach will inspire many researchers related to carbon-based optoelectronic devices with graphene based electrode and semiconducting materials and related to more efficient and facile production from graphene oxide to reduced graphene sheets.
URI
http://pubs.kist.re.kr/handle/201004/37922
Appears in Collections:
KIST Publication > Conference Paper
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