Preparation of graphene sheets by the reduction of carbon monoxide

被引：94

作者：

Kim, Chang-Duk ^{[1
]}

Min, Bong-Ki ^{[2
]}

Jung, Woo-Sik ^{[1
]}

机构：

[1] Yeungnam Univ, Coll Engn, Sch Display & Chem Engn, Kyongsan 712749, South Korea

[2] Yeungnam Univ, Instrumental Anal Ctr, Kyongsan 712749, South Korea

来源：

CARBON | 2009年 / 47卷 / 06期

关键词：

GRAPHITE;

D O I：

10.1016/j.carbon.2009.02.025

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Graphene sheets were prepared by a synthesis method in which aluminum sulfide (Al2S3) was calcined under a mixed gas flow of carbon monoxide (CO) and argon. The reaction of CO with Al2S3 produced alpha-Al2O3 and graphene sheets. The graphene sheets were characterized by X-ray diffraction, high resolution transmission electron microscopy, and Raman spectroscopy. A reaction mechanism is proposed in which CO is reduced to gaseous carbon by the reaction with Al2S3 and the gaseous carbon crystallizes in the graphene sheets. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：1610 / 1612

页数：3

共 9 条

[1] Ultrathin epitaxial graphite: 2D electron gas properties and a route toward graphene-based nanoelectronics [J].

Berger, C ;

Song, ZM ;

Li, TB ;

Li, XB ;

Ogbazghi, AY ;

Feng, R ;

Dai, ZT ;

Marchenkov, AN ;

Conrad, EH ;

First, PN ;

de Heer, WA .

JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (52) :19912-19916

[2] Elastic properties of chemically derived single graphene sheets [J].

Gomez-Navarro, Cristina ;

Burghard, Marko ;

Kern, Klaus .

NANO LETTERS, 2008, 8 (07) :2045-2049

[3] Graphene: carbon in two dimensions [J].

Katsnelson, Mikhail I. .

MATERIALS TODAY, 2007, 10 (1-2) :20-27

[4] Electric field effect in atomically thin carbon films [J].

Novoselov, KS ;

Geim, AK ;

Morozov, SV ;

Jiang, D ;

Zhang, Y ;

Dubonos, SV ;

Grigorieva, IV ;

Firsov, AA .

SCIENCE, 2004, 306 (5696) :666-669

[5] Stable aqueous dispersions of graphitic nanoplatelets via the reduction of exfoliated graphite oxide in the presence of poly(sodium 4-styrenesulfonate) [J].

Stankovich, S ;

Piner, RD ;

Chen, XQ ;

Wu, NQ ;

Nguyen, ST ;

Ruoff, RS .

JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (02) :155-158

[6] Graphene-based composite materials [J].

Stankovich, Sasha ;

Dikin, Dmitriy A. ;

Dommett, Geoffrey H. B. ;

Kohlhaas, Kevin M. ;

Zimney, Eric J. ;

Stach, Eric A. ;

Piner, Richard D. ;

Nguyen, SonBinh T. ;

Ruoff, Rodney S. .

NATURE, 2006, 442 (7100) :282-286

[7] RAMAN SPECTRUM OF GRAPHITE [J].

TUINSTRA, F ;

KOENIG, JL .

JOURNAL OF CHEMICAL PHYSICS, 1970, 53 (03) :1126-&

[8] Facile synthesis and characterization of graphene nanosheets [J].

Wang, Guoxiu ;

Yang, Juan ;

Park, Jinsoo ;

Gou, Xinglong ;

Wang, Bei ;

Liu, Hao ;

Yao, Jane .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (22) :8192-8195

[9] Raman spectra and X-ray diffraction patterns of carbon nanotubes prepared by hydrogen arc discharge [J].

Zhao, XL ;

Ando, Y .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 1998, 37 (9A) :4846-4849

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