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Nanostructured ternary composites of PPy/CNT/NiFe2O4 and PPy/CNT/CoFe2O4: Delineating and improving microwave absorption

Ghashghaei, E ; Sharif University of Technology | 2018

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  1. Type of Document: Article
  2. DOI: 10.1016/j.crci.2018.05.003
  3. Publisher: Elsevier Masson SAS , 2018
  4. Abstract:
  5. Two different ternary nanocomposites, PPy/CNT/CoFe2O4 and PPy/CNT/NiFe2O4, were synthesized by in situ polymerization method. The resulting composites were characterized using Fourier transform infrared spectroscopy, transmission electron microscopy, scanning electron microscopy, energy-dispersive spectroscopy, and X-ray diffraction. They were evaluated with the aim of investigating microwave absorption properties. The results showed that the value of microwave reflection decreases as that of prepared nanocomposites increases. This happens with increase in the PPy content and polymerization on the surface. © 2018 Académie des sciences
  6. Keywords:
  7. Carbon nanotube ; CNT ; Microwave reflection loses ; Nanocomposite ; Polypyrrole
  8. Source: Comptes Rendus Chimie ; Volume 21, Issue 9 , 2018 , Pages 862-871 ; 16310748 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/pii/S1631074818301164