Fabrication and Characterization of Prussian Blue-Derived Iron Carbide-Iron Oxide Hybrid on Reduced Graphene Oxide Nanosheets

DOI Web Site Web Site 参考文献28件
  • Azhar Alowasheeir
    International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Japan
  • Earnshaw Jacob
    Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Australia
  • Zakaria Mohamed Barakat
    International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Japan Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Australia
  • Cheng Ping
    Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Australia
  • Kaneti Yusuf Valentino
    International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Japan
  • Hossain Md. Shahriar A.
    Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Australia School of Mechanical & Mining Engineering, Faculty of Engineering, Architecture and Information Technology (EAIT), The University of Queensland, Australia
  • Alshehri Saad M.
    Department of Chemistry, College of Science, King Saud University, Saudi Arabia
  • Ahamad Tansir
    Department of Chemistry, College of Science, King Saud University, Saudi Arabia
  • Yamauchi Yusuke
    Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Australia School of Chemical Engineering, The University of Queensland, Australia Department of Plant & Environmental New Resources, Kyung Hee University, South Korea
  • Na Jongbeom
    International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Japan Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Australia

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<p>This work demonstrates the fabrication of a nanoporous iron carbide-iron oxide/reduced graphene oxide (IC-IO/ rGO) hybrid via a controlled one-step thermal treatment of Prussian blue (PB)/GO hybrid at 450 °C under N2 flow. The PB/GO hybrid is initially prepared through the in-situ deposition of PB nanoparticles on the GO sheets through electrostatic interactions. The morphological analysis of the hybrid reveals the uniform coverage of the rGO sheets by IC-IO nanoparticles and the even distribution of carbon (C), oxygen (O), and iron (Fe) on the rGO nanosheets. As a result of the hybrid composition and controlled morphology, the surface area of the obtained IC-IO/rGO hybrid (~40 m2/g) is significantly enhanced compared to those of the calcined GO sheets and PB nanoparticles (without GO).</p><p></p>

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