Hydrogen Generation by Graphene Oxide-Alkylamine Hybrids through Photocatalytic Water Splitting

被引:16
|
作者
Ikeda, Yukino [1 ]
Karim, Mohammad Razaul [1 ,2 ]
Takehira, Hiroshi [1 ]
Hatakeyama, Kazuto [1 ]
Matsui, Takeshi [1 ]
Taniguchi, Takaaki [1 ,4 ]
Koinuma, Michio [1 ,4 ]
Matsumoto, Yasumichi [1 ,4 ]
Hayami, Shinya [1 ,3 ,4 ]
机构
[1] Kumamoto Univ, Grad Sch Sci & Technol, Chuo Ku, Kumamoto 8608555, Japan
[2] Shahjalal Univ Sci & Technol, Sch Phys Sci, Dept Chem, Sylhet 3114, Bangladesh
[3] Kumamoto Univ, Inst Pulsed Power Sci, Chuo Ku, Kumamoto 8608555, Japan
[4] CREST, JST, Chiyoda Ku, Tokyo 1020075, Japan
关键词
EFFICIENT; NITROGEN; CARBON; BORON; REDUCTION; OXIDATION; LIQUID;
D O I
10.1246/cl.131073
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report the photocatalytic activities of graphene oxide alkylated amines (GO-A(n); GO: graphene oxide and A(n): alkylamine with n carbons in the alkyl group; n = 0, 1, 4, and 8). The hybrids were synthesized through facile, quick, and reproducible methods and were characterized by Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy, and powder X-ray diffraction (PXRD) analysis. The hybrids exhibited efficient photocataytic activity to generate hydrogen gas by water splitting under UV light irradiation at room temperature.
引用
收藏
页码:486 / 488
页数:3
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