Kesan penambahan nanotiub karbon berbilang dinding ke atas kekonduksian terma polilaktik asid nanokomposit

Translated title of the contribution: Effect of multi walled carbon nanotubes on thermal conductivity of polylactic acid nanocomposite

Adilah Mat Ali, Sahrim Ahmad, Mou’ad A. Tarawneh

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Multi walled carbon nanotubes (MWCNT) hold the increasing interest in many different fields. To employ MWCNT as an effective reinforcement in order to enhance the thermal conductivity of polylactic acid (PLA) modified with liquid natural rubber (LNR), proper dispersion and appropriate interfacial adhesion between MWCNT and PLA/LNR have to be guaranteed. This paper used ultrasonic technique as the method to help to improve the dispersion of MWCNT in PLA/LNR matrix. The result shown that the sample with 3.5 wt.% of MWCNT provided higher thermal conductivity which is believe to be the optimum loading due to better dispersion of MWCNT in PLA/LNR matrix. The 4 wt.% of MWCNT shows decreasing of thermal conductivity due to the presence of agglomeration of MWCNT. The results confirmed by Scanning Electron Microscopy (SEM) micrograph. Fourier Transform Infrared (FTIR) spectra shown that there were no chemical changes happen.

Original languageMalay
Pages (from-to)1084-1089
Number of pages6
JournalMalaysian Journal of Analytical Sciences
Volume20
Issue number5
DOIs
Publication statusPublished - 2016

Fingerprint

Carbon Nanotubes
Thermal conductivity
Nanocomposites
Rubber
Liquids
poly(lactic acid)
Fourier transforms
Reinforcement
Adhesion
Agglomeration
Ultrasonics
Infrared radiation
Scanning electron microscopy

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Kesan penambahan nanotiub karbon berbilang dinding ke atas kekonduksian terma polilaktik asid nanokomposit. / Ali, Adilah Mat; Ahmad, Sahrim; Tarawneh, Mou’ad A.

In: Malaysian Journal of Analytical Sciences, Vol. 20, No. 5, 2016, p. 1084-1089.

Research output: Contribution to journalArticle

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