The effect of ultrasonic treatment and gamma radiation on the thermal conductivity of TPNR hybrid nanocomposites

Mouad A. Tarawneh, Sahrim Ahmad

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

Abstract

This paper discusses the effect of Gamma radiation and ultrasonic treatment time on hybrid nanofillers nanoclay and multi-walled carbon nanotubes (MWCNTs) as reinforcing agents to improve the thermal conductivity of TPNR. The laser flash technique was also employed to determine the thermal conductivity of the hybrid nanocomposite. The thermal conductivity of hybrid nanocomposites that were sintered at 30 to 150 °C did not show a monotonous change with MWCNTs as the filler has a high thermal conductivity compared to nanoclay by using different dose of gamma radiation or with different time of ultrasonic treatment. TEM results showed a combination of intercalated-exfoliated structure of OMMT and the dispersion of MWCNTs in the TPNR composite. The probability that hybrid nano-particles form a network depends on the interaction between the particles, on their shape (aspect ration), preparation conditions and on their inter-particle distance will control the thermal conductivity of the hybrid nanocomposite.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages29-33
Number of pages5
Volume626
DOIs
Publication statusPublished - 2013
Event2012 International Conference on Advanced Materials Engineering and Technology, ICAMET 2012 - Penang
Duration: 28 Nov 201230 Nov 2012

Publication series

NameAdvanced Materials Research
Volume626
ISSN (Print)10226680

Other

Other2012 International Conference on Advanced Materials Engineering and Technology, ICAMET 2012
CityPenang
Period28/11/1230/11/12

Fingerprint

Gamma rays
Thermal conductivity
Nanocomposites
Ultrasonics
Carbon nanotubes
Dosimetry
Fillers
Transmission electron microscopy
Lasers
Composite materials

Keywords

  • Gamma radiation
  • Hybrid nanocomposites
  • Thermal conductivity
  • TPNR
  • Ultrasonic treatment

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Tarawneh, M. A., & Ahmad, S. (2013). The effect of ultrasonic treatment and gamma radiation on the thermal conductivity of TPNR hybrid nanocomposites. In Advanced Materials Research (Vol. 626, pp. 29-33). (Advanced Materials Research; Vol. 626). https://doi.org/10.4028/www.scientific.net/AMR.626.29

The effect of ultrasonic treatment and gamma radiation on the thermal conductivity of TPNR hybrid nanocomposites. / Tarawneh, Mouad A.; Ahmad, Sahrim.

Advanced Materials Research. Vol. 626 2013. p. 29-33 (Advanced Materials Research; Vol. 626).

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

Tarawneh, MA & Ahmad, S 2013, The effect of ultrasonic treatment and gamma radiation on the thermal conductivity of TPNR hybrid nanocomposites. in Advanced Materials Research. vol. 626, Advanced Materials Research, vol. 626, pp. 29-33, 2012 International Conference on Advanced Materials Engineering and Technology, ICAMET 2012, Penang, 28/11/12. https://doi.org/10.4028/www.scientific.net/AMR.626.29
Tarawneh, Mouad A. ; Ahmad, Sahrim. / The effect of ultrasonic treatment and gamma radiation on the thermal conductivity of TPNR hybrid nanocomposites. Advanced Materials Research. Vol. 626 2013. pp. 29-33 (Advanced Materials Research).
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