Chemically modified graphene sheets produced by the solvothermal reduction of colloidal dispersions of graphite oxide

被引:1170
作者
Nethravathi, C. [1 ]
Rajamathi, Michael [1 ]
机构
[1] St Josephs Coll, Dept Chem, Mat Res Grp, Bangalore 560027, Karnataka, India
关键词
D O I
10.1016/j.carbon.2008.08.013
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
Chemically modified graphene sheets are obtained through solvothermal reduction of colloidal dispersions of graphite oxide in various solvents. Reduction occurs at relatively low temperatures (120-200 degrees C). Reaction temperature, the self-generated pressure in the sealed reaction vessel and the reducing power of the solvent influences the extent of reduction of graphite oxide sheets to modified graphene sheets. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1994 / 1998
页数:5
相关论文
共 25 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]   Graphite oxide:: Chemical reduction to graphite and surface modification with primary aliphatic amines and amino acids [J].
Bourlinos, AB ;
Gournis, D ;
Petridis, D ;
Szabó, T ;
Szeri, A ;
Dékány, I .
LANGMUIR, 2003, 19 (15) :6050-6055
[3]  
Brodie B.C., 1859, Philosophical Transactions of the Royal Society of London, V149, P249, DOI [DOI 10.1098/RSTL.1859.0013, 10.1098/rstl.1859.0013]
[4]   Preparation and characterization of ultrathin films layer-by-layer self-assembled from graphite oxide nanoplatelets and polymers [J].
Cassagneau, T ;
Guérin, F ;
Fendler, JH .
LANGMUIR, 2000, 16 (18) :7318-7324
[5]   EXFOLIATION OF GRAPHITE [J].
CHUNG, DDL .
JOURNAL OF MATERIALS SCIENCE, 1987, 22 (12) :4190-4198
[6]  
Croft RC., 1960, Q REV, V14, P11
[7]   The rise of graphene [J].
Geim, A. K. ;
Novoselov, K. S. .
NATURE MATERIALS, 2007, 6 (03) :183-191
[8]   PREPARATION OF GRAPHITIC OXIDE [J].
HUMMERS, WS ;
OFFEMAN, RE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1958, 80 (06) :1339-1339
[9]   Ultrathin graphite oxide-polyelectrolyte composites prepared by self-assembly: Transition between conductive and non-conductive states [J].
Kotov, NA ;
Dekany, I ;
Fendler, JH .
ADVANCED MATERIALS, 1996, 8 (08) :637-&
[10]   Materials science: Carbon sheet solutions [J].
Kotov, Nicholas A. .
NATURE, 2006, 442 (7100) :254-255