Polyoxometalate assisted photoreduction of graphene oxide and its nanocomposite formation

被引:162
作者
Li, Haolong [1 ]
Pang, Shuping [1 ]
Feng, Xinliang [1 ]
Muellen, Klaus [1 ]
Bubeck, Christoph [1 ]
机构
[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
关键词
AQUEOUS DISPERSIONS; EPITAXIAL GRAPHENE; GRAPHITE OXIDE; REDUCTION; GAS; NANOSHEETS; FIELD;
D O I
10.1039/c0cc01098g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We have developed a green method to reduce graphene oxide via a UV-irradiated photoreduction process in which H3PW12O40 was used as photocatalyst. Moreover, H3PW12O40 can adsorb on the reduced graphene oxide as anionic stabilizer and lead to water dispersible graphene sheets.
引用
收藏
页码:6243 / 6245
页数:3
相关论文
共 41 条
[1]   Solution-Gated Epitaxial Graphene as pH Sensor [J].
Ang, Priscilla Kailian ;
Chen, Wei ;
Wee, Andrew Thye Shen ;
Loh, Kian Ping .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (44) :14392-+
[2]   Flash Reduction and Patterning of Graphite Oxide and Its Polymer Composite [J].
Cote, Laura J. ;
Cruz-Silva, Rodolfo ;
Huang, Jiaxing .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (31) :11027-11032
[3]   Substrate-free gas-phase synthesis of graphene sheets [J].
Dato, Albert ;
Radmilovic, Velimir ;
Lee, Zonghoon ;
Phillips, Jonathan ;
Frenklach, Michael .
NANO LETTERS, 2008, 8 (07) :2012-2016
[4]   Polyoxometalate-based layered structures for charge transport control in molecular devices [J].
Douvas, Antonios M. ;
Makarona, Eleni ;
Glezos, Nikos ;
Argitis, Panagicitis ;
Mielczarski, Jerzy A. ;
Mielczarski, Ela .
ACS NANO, 2008, 2 (04) :733-742
[5]   Preparation and characterization of polyoxometalate-modified carbon nanosheets [J].
Fattakhova-Rohlfing, Dina ;
Kuhn, Alexander .
CARBON, 2006, 44 (10) :1942-1948
[6]   Solubilization, purification and functionalization of carbon nanotubes using polyoxometalate [J].
Fei, B ;
Lu, HF ;
Hu, ZG ;
Xin, JH .
NANOTECHNOLOGY, 2006, 17 (06) :1589-1593
[7]   Raman spectroscopy of graphene and graphite: Disorder, electron-phonon coupling, doping and nonadiabatic effects [J].
Ferrari, Andrea C. .
SOLID STATE COMMUNICATIONS, 2007, 143 (1-2) :47-57
[8]   Carbon powder and fiber-supported polyoxometalate catalytic materials. Preparation, characterization, and catalytic oxidation of dialkyl sulfides as mustard (HD) analogues [J].
Gall, RD ;
Hill, CL ;
Walker, JE .
CHEMISTRY OF MATERIALS, 1996, 8 (10) :2523-2527
[9]   The rise of graphene [J].
Geim, A. K. ;
Novoselov, K. S. .
NATURE MATERIALS, 2007, 6 (03) :183-191
[10]   Graphene: Status and Prospects [J].
Geim, A. K. .
SCIENCE, 2009, 324 (5934) :1530-1534