• 文献标题:   Dependence of Structure of Multilayer Graphene Oxide on Degree of Graphitization of Initial Graphite
  • 文献类型:   Article
  • 作  者:   ABAKUMOV AA, BYCHKO IB, NIKOLENKO AS, STRIZHAK PE
  • 作者关键词:   graphite, graphitization degree, graphene oxide
  • 出版物名称:   THEORETICAL EXPERIMENTAL CHEMISTRY
  • ISSN:   0040-5760 EI 1573-935X
  • 通讯作者地址:   Natl Acad Sci Ukraine
  • 被引频次:   0
  • DOI:   10.1007/s11237-018-9560-z
  • 出版年:   2018

▎ 摘  要

It was shown that the structure of multilayer graphene oxide (GrO) synthesized by Tour method depends substantially on the degree of graphitization (g) and on the particle size of initial graphite. The obtained GrO was characterized by Raman and infrared spectroscopy, X-ray diffraction, and elemental analysis. The GrO contains carbonyl, carboxyl, and hydroxyl groups as well as C-O-C fragments. The dependence of the O/C molar ratio of GrO on the degree of graphitization of the parent graphite is nonmonotonic with a maximum at g ae 90%.