• 文献标题:   Manipulating graphene oxide nanocontainer with benzimidazole and cerium ions: Application in epoxy-based nanocomposite for active corrosion protection
  • 文献类型:   Article
  • 作  者:   JAVIDPARVAR AA, NADERI R, RAMEZANZADEH B
  • 作者关键词:   carbon steel, eis, xps, polymer coating
  • 出版物名称:   CORROSION SCIENCE
  • ISSN:   0010-938X EI 1879-0496
  • 通讯作者地址:   Univ Tehran
  • 被引频次:   14
  • DOI:   10.1016/j.corsci.2019.108379
  • 出版年:   2020

▎ 摘  要

Trivalent cerium ions and benzimidazole were loaded on graphene oxide with the aim of construction of a nanocontainer with intelligent inhibitor release ability. The constructed nanocontainer was added to an epoxy/polyamide coating for improving the film barrier properties and active corrosion protection. The EIS test results on the intact epoxy revealed the effectiveness of the modified nanosheets, particularly those modified by cerium and benzimidazole, in the film protection capacity improvement. The release ability and synergistic impact of the two inhibitors on the epoxy coating self-healing function was realized through surface analysis and EIS assessment of the intentionally scratched films.