Characterization and Comparative Study on Chemically Treated Luffa Fiber as Reinforcement for Polylactic Acid Bio-composites
Luffa reinforced polylactic acid (PLA) bio-composites were prepared and examined. The luffa surface was treated using three chemicals, i.e., sodium hydroxide, 3-aminopropyltriethoxysilane, and acetic anhydride, which enhanced luffa compatibility with PLA. Mechanical testing was done on the chemical...
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NC State University
2022
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my.unimas.ir.404532023-05-30T00:56:37Z http://ir.unimas.my/id/eprint/40453/ Characterization and Comparative Study on Chemically Treated Luffa Fiber as Reinforcement for Polylactic Acid Bio-composites M. Jahanzail, Kamran Elammaran, Jayamani Kok Heng, Soon Choy Wong, Yat Md. Rezaur, Rahman Abdullah S, Al-Bogami Durul, Huda Muhammad Khusairy, Bakri Mohammed M., Rahman TP Chemical technology Luffa reinforced polylactic acid (PLA) bio-composites were prepared and examined. The luffa surface was treated using three chemicals, i.e., sodium hydroxide, 3-aminopropyltriethoxysilane, and acetic anhydride, which enhanced luffa compatibility with PLA. Mechanical testing was done on the chemically modified luffa reinforced PLA bio-composites, i.e., tensile, flexural, hardness, and thermal. Infrared spectral functional group and morphological analyses were performed on each sample. The results showed increases in tensile and flexural strength of 7.1% and 6.9% for sodium hydroxide, 5.7% and 1.4% for silane, and 4.3% and 0.4% for acetylation, respectively, especially to the surface-treated samples at 15 wt.% fiber volume, and a decrease in water uptake (%). Fourier transform infrared spectroscopy confirmed that the chemical surface treatments were successful with the removal of lignin and hemicellulose structures, which cause the surface structure of the modified fiber to be rough. Smooth surfaces were observed through SEM images. Thermal stability was enhanced due to improved interfacial bonding between luffa and PLA, eliminating other constituents and impurities. Moreover, the morphological analysis showed improved bonding compatibility between the luffa and PLA matrix. NC State University 2022 Article PeerReviewed text en http://ir.unimas.my/id/eprint/40453/3/Kamran.pdf M. Jahanzail, Kamran and Elammaran, Jayamani and Kok Heng, Soon and Choy Wong, Yat and Md. Rezaur, Rahman and Abdullah S, Al-Bogami and Durul, Huda and Muhammad Khusairy, Bakri and Mohammed M., Rahman (2022) Characterization and Comparative Study on Chemically Treated Luffa Fiber as Reinforcement for Polylactic Acid Bio-composites. BioResources, 17 (2). pp. 2576-2597. ISSN 1930-2126 https://bioresources.cnr.ncsu.edu/resources/characterization-and-comparative-study-on-chemically-treated-luffa-fiber-as-reinforcement-for-polylactic-acid-bio-composites/ DOI: 10.15376/biores.17.2.2576-2597 |
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TP Chemical technology M. Jahanzail, Kamran Elammaran, Jayamani Kok Heng, Soon Choy Wong, Yat Md. Rezaur, Rahman Abdullah S, Al-Bogami Durul, Huda Muhammad Khusairy, Bakri Mohammed M., Rahman Characterization and Comparative Study on Chemically Treated Luffa Fiber as Reinforcement for Polylactic Acid Bio-composites |
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Luffa reinforced polylactic acid (PLA) bio-composites were prepared and examined. The luffa surface was treated using three chemicals, i.e., sodium hydroxide, 3-aminopropyltriethoxysilane, and acetic anhydride,
which enhanced luffa compatibility with PLA. Mechanical testing was done on the chemically modified luffa reinforced PLA bio-composites, i.e., tensile, flexural, hardness, and thermal. Infrared spectral functional group and morphological analyses were performed on each sample. The results showed increases in tensile and flexural strength of 7.1% and 6.9% for sodium hydroxide, 5.7% and 1.4% for silane, and 4.3% and 0.4% for acetylation, respectively, especially to the surface-treated samples at 15 wt.% fiber volume, and a decrease in water uptake (%). Fourier transform infrared spectroscopy confirmed that the chemical surface treatments were successful with the removal of lignin and hemicellulose structures, which cause the surface structure of the modified fiber to be rough. Smooth surfaces were observed through SEM images. Thermal stability
was enhanced due to improved interfacial bonding between luffa and PLA, eliminating other constituents and impurities. Moreover, the morphological analysis showed improved bonding compatibility between the luffa and
PLA matrix. |
format |
Article |
author |
M. Jahanzail, Kamran Elammaran, Jayamani Kok Heng, Soon Choy Wong, Yat Md. Rezaur, Rahman Abdullah S, Al-Bogami Durul, Huda Muhammad Khusairy, Bakri Mohammed M., Rahman |
author_facet |
M. Jahanzail, Kamran Elammaran, Jayamani Kok Heng, Soon Choy Wong, Yat Md. Rezaur, Rahman Abdullah S, Al-Bogami Durul, Huda Muhammad Khusairy, Bakri Mohammed M., Rahman |
author_sort |
M. Jahanzail, Kamran |
title |
Characterization and Comparative Study on Chemically
Treated Luffa Fiber as Reinforcement for Polylactic Acid
Bio-composites |
title_short |
Characterization and Comparative Study on Chemically
Treated Luffa Fiber as Reinforcement for Polylactic Acid
Bio-composites |
title_full |
Characterization and Comparative Study on Chemically
Treated Luffa Fiber as Reinforcement for Polylactic Acid
Bio-composites |
title_fullStr |
Characterization and Comparative Study on Chemically
Treated Luffa Fiber as Reinforcement for Polylactic Acid
Bio-composites |
title_full_unstemmed |
Characterization and Comparative Study on Chemically
Treated Luffa Fiber as Reinforcement for Polylactic Acid
Bio-composites |
title_sort |
characterization and comparative study on chemically
treated luffa fiber as reinforcement for polylactic acid
bio-composites |
publisher |
NC State University |
publishDate |
2022 |
url |
http://ir.unimas.my/id/eprint/40453/3/Kamran.pdf http://ir.unimas.my/id/eprint/40453/ https://bioresources.cnr.ncsu.edu/resources/characterization-and-comparative-study-on-chemically-treated-luffa-fiber-as-reinforcement-for-polylactic-acid-bio-composites/ |
_version_ |
1768012789265203200 |
score |
13.211869 |