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4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties

Hybrid composites were fabricated with 4-methylcatechol-treated jute and bamboo fiber at different pH levels. The effects of different pH levels on the thermal, mechanical, and morphological properties of jute-bamboo hybrid composites were investigated. Fabricated hybrid composites were characterize...

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Main Authors: Fui, Kiew Liew, Sinin, Hamdan, Md Rezaur, Rahman, Mohamad Rusop, Mahmood, Md. Mizanur, Rahman, Chang, Josephine Hui Lai, Md. Tipu, Sultan
Format: Article
Language:English
Published: BioResources 2016
Subjects:
TJ Mechanical engineering and machinery
TS Manufactures
Online Access:http://ir.unimas.my/id/eprint/12876/1/4-Methylcatechol-treated%20-%20Copy.pdf
http://ir.unimas.my/id/eprint/12876/
http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_3_6880_Liew_Jute_Bamboo_Hybrid_Composites
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spelling my.unimas.ir.128762022-05-25T03:30:39Z http://ir.unimas.my/id/eprint/12876/ 4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties Fui, Kiew Liew Sinin, Hamdan Md Rezaur, Rahman Mohamad Rusop, Mahmood Md. Mizanur, Rahman Chang, Josephine Hui Lai Md. Tipu, Sultan TJ Mechanical engineering and machinery TS Manufactures Hybrid composites were fabricated with 4-methylcatechol-treated jute and bamboo fiber at different pH levels. The effects of different pH levels on the thermal, mechanical, and morphological properties of jute-bamboo hybrid composites were investigated. Fabricated hybrid composites were characterized by Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), dynamic mechanical thermal analysis (DMTA), and adhesion test analysis. Additionally, surface morphology and tensile testing were reported. Fourier transform infrared spectroscopy (FTIR) revealed that the peak intensities at 1634 and 1643 cm-1 disappeared in treated jute and bamboo fibers. This resulted from the removal of hydroxyl groups on the treated fibers. A higher pH (9 or 10) resulted in the effective modification of bamboo and jute fibers. The TGA results showed that the presence of hybrid fiber led to an earlier degradation of the hybrid composite. The DSC results showed that the crystallinity index declined by 7% to 8%, which improved the adhesion between the fiber and the polymer. According to these finding, the pH level contributed to an improvement in the mechanical properties of the composites. The pH 10-treated hybrid composites exhibited the highest tensile strength and modulus. The surface morphology revealed that at higher pH, the treated hybrid composites exhibited strong adhesion characteristics. BioResources 2016 Article PeerReviewed text en http://ir.unimas.my/id/eprint/12876/1/4-Methylcatechol-treated%20-%20Copy.pdf Fui, Kiew Liew and Sinin, Hamdan and Md Rezaur, Rahman and Mohamad Rusop, Mahmood and Md. Mizanur, Rahman and Chang, Josephine Hui Lai and Md. Tipu, Sultan (2016) 4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties. BioResources, 11 (3). pp. 6880-6895. ISSN 1930-2126 http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_3_6880_Liew_Jute_Bamboo_Hybrid_Composites 10.15376/biores.11.3.6880-6895
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic TJ Mechanical engineering and machinery
TS Manufactures
spellingShingle TJ Mechanical engineering and machinery
TS Manufactures
Fui, Kiew Liew
Sinin, Hamdan
Md Rezaur, Rahman
Mohamad Rusop, Mahmood
Md. Mizanur, Rahman
Chang, Josephine Hui Lai
Md. Tipu, Sultan
4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties
description Hybrid composites were fabricated with 4-methylcatechol-treated jute and bamboo fiber at different pH levels. The effects of different pH levels on the thermal, mechanical, and morphological properties of jute-bamboo hybrid composites were investigated. Fabricated hybrid composites were characterized by Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), dynamic mechanical thermal analysis (DMTA), and adhesion test analysis. Additionally, surface morphology and tensile testing were reported. Fourier transform infrared spectroscopy (FTIR) revealed that the peak intensities at 1634 and 1643 cm-1 disappeared in treated jute and bamboo fibers. This resulted from the removal of hydroxyl groups on the treated fibers. A higher pH (9 or 10) resulted in the effective modification of bamboo and jute fibers. The TGA results showed that the presence of hybrid fiber led to an earlier degradation of the hybrid composite. The DSC results showed that the crystallinity index declined by 7% to 8%, which improved the adhesion between the fiber and the polymer. According to these finding, the pH level contributed to an improvement in the mechanical properties of the composites. The pH 10-treated hybrid composites exhibited the highest tensile strength and modulus. The surface morphology revealed that at higher pH, the treated hybrid composites exhibited strong adhesion characteristics.
format Article
author Fui, Kiew Liew
Sinin, Hamdan
Md Rezaur, Rahman
Mohamad Rusop, Mahmood
Md. Mizanur, Rahman
Chang, Josephine Hui Lai
Md. Tipu, Sultan
author_facet Fui, Kiew Liew
Sinin, Hamdan
Md Rezaur, Rahman
Mohamad Rusop, Mahmood
Md. Mizanur, Rahman
Chang, Josephine Hui Lai
Md. Tipu, Sultan
author_sort Fui, Kiew Liew
title 4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties
title_short 4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties
title_full 4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties
title_fullStr 4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties
title_full_unstemmed 4-Methylcatechol-treated Jute-Bamboo Hybrid Composites: Effects of pH on Thermo-Mechanical and Morphological Properties
title_sort 4-methylcatechol-treated jute-bamboo hybrid composites: effects of ph on thermo-mechanical and morphological properties
publisher BioResources
publishDate 2016
url http://ir.unimas.my/id/eprint/12876/1/4-Methylcatechol-treated%20-%20Copy.pdf
http://ir.unimas.my/id/eprint/12876/
http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_3_6880_Liew_Jute_Bamboo_Hybrid_Composites
_version_ 1734303733500608512
score 13.211869

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