Synthesis, Characterization, and Microwave-Absorbing Properties of PolypyrroleMnFe2O4 Nanocomposite
Joint Authors
Hosseini, Seyed Hossein
Asadnia, Ahmad
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-05
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Conductive polypyrrole (PPy)-manganese ferrite (MnFe2O4) nanocomposites with core-shell structure were synthesized by in situ polymerization in the presence of dodecyl benzene sulfonic acid (DBSA) as the surfactant and dopant and iron chloride (FeCl3) as the oxidant.
The structure and magnetic properties of manganese ferrite nanoparticles were measured by using powder X-ray diffraction (XRD) and vibrating sample magnetometer (VSM), respectively.
Its morphology, microstructure, and DC conductivity of the nanocomposite were characterized by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and four-wire technique, respectively.
The microwave-absorbing properties of the nanocomposite powders dispersing in resin acrylic coating with the coating thickness of 1.5 mm were investigated by using vector network analyzers in the frequency range of 8–12 GHz.
A minimum reflection loss of −12 dB was observed at 11.3 GHz.
American Psychological Association (APA)
Hosseini, Seyed Hossein& Asadnia, Ahmad. 2012. Synthesis, Characterization, and Microwave-Absorbing Properties of PolypyrroleMnFe2O4 Nanocomposite. Journal of Nanomaterials،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-997442
Modern Language Association (MLA)
Hosseini, Seyed Hossein& Asadnia, Ahmad. Synthesis, Characterization, and Microwave-Absorbing Properties of PolypyrroleMnFe2O4 Nanocomposite. Journal of Nanomaterials No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-997442
American Medical Association (AMA)
Hosseini, Seyed Hossein& Asadnia, Ahmad. Synthesis, Characterization, and Microwave-Absorbing Properties of PolypyrroleMnFe2O4 Nanocomposite. Journal of Nanomaterials. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-997442
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-997442