Kesan Penambahan Kepingan Nanozarah Grafin terhadap Sifat Mekanik dan Terma Hibrid Komposit Serabut Sansevieria-Getah Asli-Polietilena Berketumpatan Tinggi

Translated title of the contribution: (Effects of addition graphene nanoplatlet on the mechanical properties and thermal hybrid composite fibre Sansevieria natural rubber-high density polyethylene)

Nurzam Ezdiani Zakaria, Ishak Ahmad, Wan Nazri Wan Busu, Khairunnizah Hazila Khalid, Azizah Baharum @ Abdul Aziz

Research output: Contribution to journalArticle

Abstract

This research was done to study the effects of graphene nanoplatlet (GNP) hybridization on the mechanical, morphological and thermal properties of Sansevieria trifasciata-natural rubber-high density polyethylene (STF-NR-HDPE) composite. Processing of STF-NR-HDPE with modification of GNP was done by using an internal mixer. Filler loading of 20 wt. % STF into the matrix (NR/HDPE) was introduced in this study with variation of GNP composition used was around 1-10 wt. %. Composite blends obtained were pressed with a hot-press machine to produce samples with 1 mm and 3 mm of thickness. Samples were evaluated via tensile test, Izod impact test, X-Ray Diffraction (XRD) and differential scanning calorimeter (DSC). Morphological study was done by using a field emission scanning electron microscope (FESEM). The results showed that tensile strength and impact strength had decreased at the early stage of GNP addition but the values keep increasing after more than 5 wt. % of GNP were added to the system. Generally, tensile modulus showed an increasing trend with the increment of filler loading. Thermal analysis with DSC did not show any obvious trend towards materials' thermal behavior. This is due to the good thermal stability characteristic of STF.

Original languageMalay
Pages (from-to)1121-1128
Number of pages8
JournalSains Malaysiana
Volume48
Issue number5
DOIs
Publication statusPublished - 1 Jan 2019

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High density polyethylenes
Graphene
Rubber
Mechanical properties
Fibers
Composite materials
Calorimeters
Scanning
Fillers
Impact strength
Field emission
Thermoanalysis
Thermodynamic stability
Tensile strength
Electron microscopes
Thermodynamic properties
Elastic moduli
Hot Temperature
X ray diffraction
Processing

ASJC Scopus subject areas

  • General

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Kesan Penambahan Kepingan Nanozarah Grafin terhadap Sifat Mekanik dan Terma Hibrid Komposit Serabut Sansevieria-Getah Asli-Polietilena Berketumpatan Tinggi. / Zakaria, Nurzam Ezdiani; Ahmad, Ishak; Busu, Wan Nazri Wan; Khalid, Khairunnizah Hazila; Baharum @ Abdul Aziz, Azizah.

In: Sains Malaysiana, Vol. 48, No. 5, 01.01.2019, p. 1121-1128.

Research output: Contribution to journalArticle

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abstract = "This research was done to study the effects of graphene nanoplatlet (GNP) hybridization on the mechanical, morphological and thermal properties of Sansevieria trifasciata-natural rubber-high density polyethylene (STF-NR-HDPE) composite. Processing of STF-NR-HDPE with modification of GNP was done by using an internal mixer. Filler loading of 20 wt. {\%} STF into the matrix (NR/HDPE) was introduced in this study with variation of GNP composition used was around 1-10 wt. {\%}. Composite blends obtained were pressed with a hot-press machine to produce samples with 1 mm and 3 mm of thickness. Samples were evaluated via tensile test, Izod impact test, X-Ray Diffraction (XRD) and differential scanning calorimeter (DSC). Morphological study was done by using a field emission scanning electron microscope (FESEM). The results showed that tensile strength and impact strength had decreased at the early stage of GNP addition but the values keep increasing after more than 5 wt. {\%} of GNP were added to the system. Generally, tensile modulus showed an increasing trend with the increment of filler loading. Thermal analysis with DSC did not show any obvious trend towards materials' thermal behavior. This is due to the good thermal stability characteristic of STF.",
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AU - Ahmad, Ishak

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AU - Baharum @ Abdul Aziz, Azizah

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