1. 平台首页
  2. 国际论文信息
  • 文献标题:   Polydopamine-functionalised graphene-Fe3O4-Ag magnetic composites with high catalytic activity and antibacterial capability
  • 文献类型:   Article
  • 作　　者:   DU LQ, GUO AY, CAI AJ
  • 作者关键词:   filled polymer, nanocomposite, antibacterial activity, catalysi, graphene, iron compound, silver, nanofabrication, nanomagnetic, xray diffraction, nanobiotechnology, microorganism, field emission scanning electron microscopy, transmission electron microscopy, xray photoelectron spectra, dissociation, magnetisation, polydopaminefunctionalised graphenefe3o4ag magnetic composite, catalytic activity, antibacterial capability, facile method, chemical component, morphological propertie, structural propertie, xray diffraction, field emission scanning electron microscopy, transmission electron microscopy, xray photoelectron spectroscopy, pnitrophenol degradation, catalytic stability, degradation efhciency, antibacterial test, e, coli, s, aureu, cfe3o4ag
  • 出版物名称:   MICRO NANO LETTERS
  • ISSN:   1750-0443
  • 通讯作者地址:   Hebei Normal Univ Sci Technol
  • 被引频次:   2
  • DOI:   10.1049/mnl.2017.0593
  • 出版年:   2018

▎ 摘　　要

Polydopamine-functionalised graphene-Fe3O4-Ag composites (PGFA) were fabricated using a facile method. The morphology, structure, and chemical components of PGFA are investigated using various techniques, including X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy, and X-ray photoelectron spectroscopy. PGFA exhibits high catalytic activity for the degradation of p-nitrophenol. Furthermore, PGFA presents excellent catalytic stability and can be reused successfully for 14 cycles, maintaining high degradation efficiency (>98%). Antibacterial tests show that PGFA offers significant antibacterial potential against E. coli and S. aureus.