• 文献标题:   Microwave synthesis of graphene sheets supporting metal nanocrystals in aqueous and organic media
  • 文献类型:   Article
  • 作  者:   HASSAN HMA, ABDELSAYED V, KHDER AERS, ABOUZEID KM, TERNER J, ELSHALL MS, ALRESAYES SI, ELAZHARY AA
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF MATERIALS CHEMISTRY
  • ISSN:   0959-9428 EI 1364-5501
  • 通讯作者地址:   Virginia Commonwealth Univ
  • 被引频次:   387
  • DOI:   10.1039/b906253j
  • 出版年:   2009

▎ 摘  要

We have developed a facile and scalable chemical reduction method assisted by microwave irradiation for the synthesis of chemically converted graphene sheets and metal nanoparticles dispersed on the graphene sheets. The method allows rapid chemical reduction of exfoliated graphite oxide (GO) using a variety of reducing agents in either aqueous or organic media. It also allows the simultaneous reduction of GO and a variety of metal salts thus resulting in the dispersion of metallic and bimetallic nanoparticles supported on the large surface area of the thermally stable 2D graphene sheets.