• 文献标题:   Facile synthesis and excellent catalytic activity of gold nanoparticles on graphene oxide
  • 文献类型:   Article
  • 作  者:   HE YQ, ZHANG NN, LIU Y, GAO JP, YI MC, GONG QJ, QIU HX
  • 作者关键词:   graphene oxide, au nanoparticle, catalytic activity, suzukimiyaura coupling reaction
  • 出版物名称:   CHINESE CHEMICAL LETTERS
  • ISSN:   1001-8417
  • 通讯作者地址:   Tianjin Univ
  • 被引频次:   15
  • DOI:   10.1016/j.cclet.2011.10.005
  • 出版年:   2012

▎ 摘  要

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.