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dc.contributor.authorMezghani, Khaled
dc.contributor.authorFarooqui, Muhammad Fahad
dc.contributor.authorFurquan, Sarfaraz
dc.contributor.authorAli, Muhammad
dc.date.accessioned2016-02-28T07:58:57Z
dc.date.available2016-02-28T07:58:57Z
dc.date.issued2011-12
dc.identifier.citationMezghani K, Farooqui M, Furquan S, Atieh M (2011) Influence of carbon nanotube (CNT) on the mechanical properties of LLDPE/CNT nanocomposite fibers. Materials Letters 65: 3633–3635. Available: http://dx.doi.org/10.1016/j.matlet.2011.08.002.
dc.identifier.issn0167-577X
dc.identifier.doi10.1016/j.matlet.2011.08.002
dc.identifier.urihttp://hdl.handle.net/10754/600105
dc.description.abstractThe present study shows the effect of adding CNT to linear low-density polyethylene (LLDPE) to produce LLDPE/CNT nanocomposite fibers. The LLDPE/CNT fibers were produced by melt extrusion process using a twin-screw extruder, in a controlled temperature from 160 °C to 275 °C. Further, melt extrusion process was followed by drawing of fibers at the room temperature. Three different weight percentages, 0.08, 0.3 and 1 wt.% of CNT were studied for producing nanocomposite fibers. The addition of 1 wt.% CNT in the LLDPE fiber has increased the tensile strength by 38% (350 MPa). The addition of 0.08 and 0.3 wt.% CNT in the fiber matrix has improved the ductility by 87% and 122%, respectively. Similarly, improvement in the toughness was observed by 63% and 105% for LLDPE fibers with 0.08 wt.% and 0.3 wt.% CNT respectively. The increase in the mechanical properties of the composite fibers was attributed to the alignment and distribution of CNT in the LLDPE matrix. The dispersion of CNT in the polymeric matrix has been revealed by SEM. The study shows that the small addition of CNT when properly mixed and aligned will increase the mechanical properties of pristine polymer fibers. © 2011 Elsevier B.V. All rights reserved.
dc.publisherElsevier BV
dc.subjectCarbon nanotubes
dc.subjectFiber technology
dc.subjectNanocomposites
dc.subjectPolymeric composites
dc.titleInfluence of carbon nanotube (CNT) on the mechanical properties of LLDPE/CNT nanocomposite fibers
dc.typeArticle
dc.identifier.journalMaterials Letters
dc.contributor.institutionKing Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
kaust.personMezghani, Khaled
kaust.personFarooqui, Muhammad Fahad
kaust.personFurquan, Sarfaraz
kaust.personAli, Muhammad
kaust.grant.fundedcenterKAUST Center In Development at KFUPM


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