• 文献标题:   Characterization of reduced graphene oxide by a hybrid ascorbic acid/microwave process in methyl-pyrrolidone dispersion
  • 文献类型:   Article
  • 作  者:   MARTINS ALBS, LIMA AM, DE ARAUJO JR, MARQUES MDV, PINHEIRO WA
  • 作者关键词:  
  • 出版物名称:   MRS COMMUNICATIONS
  • ISSN:   2159-6859 EI 2159-6867
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1557/s43579-022-00275-5 EA SEP 2022
  • 出版年:   2022

▎ 摘  要

Reduced graphene oxide is one of the most studied materials. The microwave reduction of graphene oxide (GO) became a faster alternative to thermal and chemical routes, and the hybrid routes have also shown potential. In this work, GO was produced by Marcanos`s route and reduced by microwave irradiation and a chemical-microwave hybrid process. The obtained samples were analyzed through X-ray diffraction, Raman spectroscopy, FTIR spectroscopy, thermogravimetric analysis, UV-Vis spectroscopy, XPS spectroscopy, and scanning electron microscopy. The characterizations have shown that the hybrid route resulted in a more efficient reduction in terms of hybridization restoration and removal of oxygenated groups.