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

被引：13

作者：

Ghashghaei, Erfan ^{[1
]}

Kheirjou, Somayyeh ^{[2
]}

Asgari, Sara ^{[3
]}

Kazerooni, Hanif ^{[1
]}

机构：

[1] Amirkabir Univ Technol, Dept Chem, Tehran, Iran

[2] Sharif Univ Technol, Dept Chem, Tehran, Iran

[3] Islamic Azad Univ, Karaj Branch, Dept Chem, Karaj, Iran

来源：

COMPTES RENDUS CHIMIE | 2018年 / 21卷 / 09期

关键词：

Microwave reflection loses; Polypyrrole; Nanocomposite; Carbon nanotube; CNT; REDUCED GRAPHENE OXIDE; MAGNETIC-PROPERTIES; POLYMER NANOCOMPOSITES; COFE2O4; NANOPARTICLES; TRACE-METALS; POLYPYRROLE; POLYANILINE; FILMS; FE3O4-POLYANILINE; PERFORMANCE;

D O I：

10.1016/j.crci.2018.05.003

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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. (C) 2018 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.

引用

页码：862 / 871

页数：10

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