• 文献标题:   Intercalated water in multi-layered graphene oxide paper: an X-ray scattering study
  • 文献类型:   Article
  • 作  者:   ROUZIERE S, NUNEZ JD, PAINEAU E, BENITO AM, MASER WK, LAUNOIS P
  • 作者关键词:   water, graphene oxide, waxs, wideangle xray scattering, xray scattering modelling
  • 出版物名称:   JOURNAL OF APPLIED CRYSTALLOGRAPHY
  • ISSN:   1600-5767
  • 通讯作者地址:   Univ Paris 11
  • 被引频次:   2
  • DOI:   10.1107/S1600576717006227
  • 出版年:   2017

▎ 摘  要

X-ray scattering (XRS) experiments have been performed on multi-layered graphene oxide (GO) paper. GO can be easily hydrated as water naturally intercalates in the hydrophilic nanostructure. The effect of the intercalated water on the XRS signals is measured during dehydration under thermal treatment in the temperature range 298-473 K as well as during hydration under saturated water vapour pressure. A simple modelling of the XRS signals by taking into account the presence and the type of intercalated water (bound water or physisorbed water) is introduced. It allows an explanation of the variations of intensity and position of XRS reflections observed experimentally.