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Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing

Link to publisher's homepage at http://ijneam.unimap.edu.my

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Main Authors: Anuchit, Hunyek, Chitnarong, Sirisathitkul, Pongsakorn, Jantaratana
Other Authors: chitnarong.siri@gmail.com
Format: Article
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2019
Subjects:
Cobalt ferrite
Polypropylene
Hysteresis loops
Permeability
Permittivity
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/62438
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spelling my.unimap-624382019-10-14T14:01:08Z Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing Anuchit, Hunyek Chitnarong, Sirisathitkul Pongsakorn, Jantaratana chitnarong.siri@gmail.com Cobalt ferrite Polypropylene Hysteresis loops Permeability Permittivity Link to publisher's homepage at http://ijneam.unimap.edu.my Polypropylene (PP) was investigated as a polymeric matrix of functional composites by melt mixing in a compression mould. The sample with 15 wt.% loading of cobalt ferrite (CoFe2O4) increases the electrical permittivity as a result of Maxwell-Wagner effect and induces ferrimagnetic properties in PP composites. By increasing the CoFe2O4 loading to 55 wt.%, the magnetization and relative permittivity were substantially raised. Interestingly, this high loading which was comparable to the percolation threshold, did not affect the coercivity. Both low and high CoFe2O4 loadings have insignificant effects on magnetic permeability spectra. The results suggest that the melt mixing is a facile route to incorporate high loading of magnetic powder into plastics, leading to composites of enhanced electromagnetic properties. 2019-10-14T14:01:08Z 2019-10-14T14:01:08Z 2019-10 Article International Journal of Nanoelectronics and Materials, vol.12(4), 2019, pages 459-466 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/62438 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Cobalt ferrite
Polypropylene
Hysteresis loops
Permeability
Permittivity
spellingShingle Cobalt ferrite
Polypropylene
Hysteresis loops
Permeability
Permittivity
Anuchit, Hunyek
Chitnarong, Sirisathitkul
Pongsakorn, Jantaratana
Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing
description Link to publisher's homepage at http://ijneam.unimap.edu.my
author2 chitnarong.siri@gmail.com
author_facet chitnarong.siri@gmail.com
Anuchit, Hunyek
Chitnarong, Sirisathitkul
Pongsakorn, Jantaratana
format Article
author Anuchit, Hunyek
Chitnarong, Sirisathitkul
Pongsakorn, Jantaratana
author_sort Anuchit, Hunyek
title Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing
title_short Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing
title_full Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing
title_fullStr Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing
title_full_unstemmed Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing
title_sort comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2019
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/62438
_version_ 1651868692060831744
score 13.222552

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