Synthesis and analysis of iron-dopped CNT/PU composites for microwave applications

Mousa I. Hussein, Indu Jiji Rajmohan, Q. Clément, N. Vukadinovic, Yousef Haik

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Polyurethane (PU) matrix reinforced with carbon nanofillers forms a nanocomposite, which in addition helps to attain unique material properties by the use of the extreme high aspect ratio and nanoscopic dimensions of the nanofillers. Multi-walled carbon nanotubes (MWCNTs) are used as the nanofillers with weight percentage (wt%) ranging from 1% to 10%. The electromagnetic properties of the nanocomposites are then extracted and these show that the novel nanocomposite is a potential candidate for various microwave applications. MWCNT functionalized with Iron (Fe3O4) is used to prepare CNT/PU nanocomposites in three distinct concentrations, with lower weight percentage of 5% Fe3O4 and higher weight percentage of 20 % Fe3O4. The effect of Fe3O4 on the electrical conductivity is then analyzed and the results show the undesirable oxidization effect of Fe3O4, which significantly reduced the electrical conductivity of the composites. The oxidization effect is verified by comparing the performance of CNT-Fe3O4/PU composites with Fe3O4 powder/PU composites.

Original languageEnglish
Title of host publicationProceedings of the 2017 IEEE 7th International Conference on Nanomaterials
Subtitle of host publicationApplications and Properties, NAP 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Volume2017-January
ISBN (Electronic)9781538628102
DOIs
Publication statusPublished - 12 Dec 2017
Event7th IEEE International Conference on Nanomaterials: Applications and Properties, NAP 2017 - Zatoka, Ukraine
Duration: 10 Sep 201715 Sep 2017

Other

Other7th IEEE International Conference on Nanomaterials: Applications and Properties, NAP 2017
CountryUkraine
CityZatoka
Period10/9/1715/9/17

Fingerprint

Polyurethanes
Nanocomposites
Iron
Microwaves
Carbon Nanotubes
Composite materials
Carbon nanotubes
Powders
Aspect ratio
Materials properties
Carbon
Electric Conductivity

Keywords

  • carbon nanotube
  • electrical characterization
  • functionalized CNT
  • multi-walled carbon nanotube
  • polyurethane

ASJC Scopus subject areas

  • Materials Science (miscellaneous)
  • Mechanics of Materials

Cite this

Hussein, M. I., Rajmohan, I. J., Clément, Q., Vukadinovic, N., & Haik, Y. (2017). Synthesis and analysis of iron-dopped CNT/PU composites for microwave applications. In Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials: Applications and Properties, NAP 2017 (Vol. 2017-January). [03CBN04] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NAP.2017.8190217

Synthesis and analysis of iron-dopped CNT/PU composites for microwave applications. / Hussein, Mousa I.; Rajmohan, Indu Jiji; Clément, Q.; Vukadinovic, N.; Haik, Yousef.

Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials: Applications and Properties, NAP 2017. Vol. 2017-January Institute of Electrical and Electronics Engineers Inc., 2017. 03CBN04.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hussein, MI, Rajmohan, IJ, Clément, Q, Vukadinovic, N & Haik, Y 2017, Synthesis and analysis of iron-dopped CNT/PU composites for microwave applications. in Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials: Applications and Properties, NAP 2017. vol. 2017-January, 03CBN04, Institute of Electrical and Electronics Engineers Inc., 7th IEEE International Conference on Nanomaterials: Applications and Properties, NAP 2017, Zatoka, Ukraine, 10/9/17. https://doi.org/10.1109/NAP.2017.8190217
Hussein MI, Rajmohan IJ, Clément Q, Vukadinovic N, Haik Y. Synthesis and analysis of iron-dopped CNT/PU composites for microwave applications. In Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials: Applications and Properties, NAP 2017. Vol. 2017-January. Institute of Electrical and Electronics Engineers Inc. 2017. 03CBN04 https://doi.org/10.1109/NAP.2017.8190217
Hussein, Mousa I. ; Rajmohan, Indu Jiji ; Clément, Q. ; Vukadinovic, N. ; Haik, Yousef. / Synthesis and analysis of iron-dopped CNT/PU composites for microwave applications. Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials: Applications and Properties, NAP 2017. Vol. 2017-January Institute of Electrical and Electronics Engineers Inc., 2017.
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