• 文献标题:   Palladium nanoparticle-graphene hybrids as active catalysts for the Suzuki reaction
  • 文献类型:   Article
  • 作  者:   LI Y, FAN XB, QI JJ, JI JY, WANG SL, ZHANG GL, ZHANG FB
  • 作者关键词:   graphene, pd nanoparticle, hybrid, catalyst, suzuki reaction
  • 出版物名称:   NANO RESEARCH
  • ISSN:   1998-0124
  • 通讯作者地址:   Tianjin Univ
  • 被引频次:   229
  • DOI:   10.1007/s12274-010-0002-z
  • 出版年:   2010

▎ 摘  要

Graphene has been successfully modified with palladium nanoparticles in a facile manner by reducing palladium acetate [Pd(OAc)(2)] in the present of sodium dodecyl sulfate (SDS), which is used as both surfactant and the reducing agent. The palladium nanoparticle-graphene hybrids (Pd-graphene hybrids) are characterized by high-resolution transmission electron microscopy, atomic force microscopy, Raman spectroscopy, X-ray photoelectron spectroscopy, X-ray diffraction, and energy dispersive X-ray spectroscopy. We demonstrate that the Pd-graphene hybrids can act as an efficient catalyst for the Suzuki reaction under aqueous and aerobic conditions, with the reaction reaching completion in as little as 5 min. The influence of the preparation conditions on the catalytic activities of the hybrids is also investigated.