期刊
CHINESE CHEMICAL LETTERS
卷 23, 期 1, 页码 41-44出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2011.10.005
关键词
Graphene oxide; Au nanoparticles; Catalytic activity; Suzuki-Miyaura coupling reaction
资金
- National Science Foundation of China [21074089]
- Tianjin Municipal Science and Technology Commission, China [09JCZDJC23300]
For the first time, Au nanoparticles on graphene oxide (GO-AuNPs) were successfully fabricated without applying any additional reductants, just by the redox reaction between AuCl(4)(-1) and GO. Their structure was characterized by transmission electron microscopy and X-ray powder diffraction. The results show that flower-like AuNPs were successfully dispersed on GO surface. Importantly, they showed a high catalytic activity for the Suzuki-Miyaura coupling reaction in an aqueous medium. (C) 2011 Na Na Zhang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
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