Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites

This study investigates biomaterial composites made from a poly(lactic acid) (PLA) polymer matrix and hydroxyapatite (HA) extracted from fish scales (FsHA) for biomedical applications, especially in 3D printing. Fish scale HA is considered a halal alternative to synthetic or bone-derived HA. The res...

Full description

Bibliographic Details
Main Authors: Jaafar, Che Nor Aiza, Mohd Ariffin, Mohd Khairol Anuar, Peremel, Santhiya, Zainol, Ismail, Chen, Ruey Shan
Format: Article
Language:English
Published: Microscopy Society Malaysia 2024
Online Access:http://psasir.upm.edu.my/id/eprint/117842/
http://psasir.upm.edu.my/id/eprint/117842/1/117842.pdf
_version_ 1848867357842210816
author Jaafar, Che Nor Aiza
Mohd Ariffin, Mohd Khairol Anuar
Peremel, Santhiya
Zainol, Ismail
Chen, Ruey Shan
author_facet Jaafar, Che Nor Aiza
Mohd Ariffin, Mohd Khairol Anuar
Peremel, Santhiya
Zainol, Ismail
Chen, Ruey Shan
author_sort Jaafar, Che Nor Aiza
building UPM Institutional Repository
collection Online Access
description This study investigates biomaterial composites made from a poly(lactic acid) (PLA) polymer matrix and hydroxyapatite (HA) extracted from fish scales (FsHA) for biomedical applications, especially in 3D printing. Fish scale HA is considered a halal alternative to synthetic or bone-derived HA. The research aims to explore the chemical, mechanical, and thermal properties of PLA/FsHA composites. Samples were prepared by melt-blending PLA with varying FsHA weights (10-50 wt%) at 190 °C, followed by hot pressing. Mechanical properties were analyzed using tensile tests, while scanning electron microscopy (FESEM) characterized the morphology of fractured specimens. Fourier transform infrared spectroscopy n(FTIR) studied the functional groups between PLA and FsHA. Thermal properties, including glass transition temperature (Tg) and melting temperature (Tm), were investigated using differential scanning calorimetry (DSC). Mechanical analysis revealed that optimal properties were achieved at 20 wt% FsHA filler loading, with tensile strength, yield strength, and elongation at break measured at 80 MPa, 56 MPa, and 35.4%, respectively. FESEM analysis showed that FsHA improved stress distribution, enhancing mechanical properties. FTIR results confirmed surface interactions between the PLA matrix and FsHA filler. Additionally, the incorporation of FsHA improved the thermal stability of the composites. In conclusion, the study indicates that PLA/FsHA composites exhibit improved mechanical properties with the addition of FsHA, although the impact on thermal properties is minimal. These findings suggest that PLA/FsHA composites hold promise for future biomedical applications, particularly in 3D printing, due to their enhanced mechanical performance and the suitability of fish scale HA as a halal material.
first_indexed 2025-11-15T14:35:13Z
format Article
id upm-117842
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T14:35:13Z
publishDate 2024
publisher Microscopy Society Malaysia
recordtype eprints
repository_type Digital Repository
spelling upm-1178422025-06-13T00:14:37Z http://psasir.upm.edu.my/id/eprint/117842/ Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites Jaafar, Che Nor Aiza Mohd Ariffin, Mohd Khairol Anuar Peremel, Santhiya Zainol, Ismail Chen, Ruey Shan This study investigates biomaterial composites made from a poly(lactic acid) (PLA) polymer matrix and hydroxyapatite (HA) extracted from fish scales (FsHA) for biomedical applications, especially in 3D printing. Fish scale HA is considered a halal alternative to synthetic or bone-derived HA. The research aims to explore the chemical, mechanical, and thermal properties of PLA/FsHA composites. Samples were prepared by melt-blending PLA with varying FsHA weights (10-50 wt%) at 190 °C, followed by hot pressing. Mechanical properties were analyzed using tensile tests, while scanning electron microscopy (FESEM) characterized the morphology of fractured specimens. Fourier transform infrared spectroscopy n(FTIR) studied the functional groups between PLA and FsHA. Thermal properties, including glass transition temperature (Tg) and melting temperature (Tm), were investigated using differential scanning calorimetry (DSC). Mechanical analysis revealed that optimal properties were achieved at 20 wt% FsHA filler loading, with tensile strength, yield strength, and elongation at break measured at 80 MPa, 56 MPa, and 35.4%, respectively. FESEM analysis showed that FsHA improved stress distribution, enhancing mechanical properties. FTIR results confirmed surface interactions between the PLA matrix and FsHA filler. Additionally, the incorporation of FsHA improved the thermal stability of the composites. In conclusion, the study indicates that PLA/FsHA composites exhibit improved mechanical properties with the addition of FsHA, although the impact on thermal properties is minimal. These findings suggest that PLA/FsHA composites hold promise for future biomedical applications, particularly in 3D printing, due to their enhanced mechanical performance and the suitability of fish scale HA as a halal material. Microscopy Society Malaysia 2024-06-12 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/117842/1/117842.pdf Jaafar, Che Nor Aiza and Mohd Ariffin, Mohd Khairol Anuar and Peremel, Santhiya and Zainol, Ismail and Chen, Ruey Shan (2024) Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites. Malaysian Journal of Microscopy, 20 (1). pp. 51-62. ISSN 1823-7010; eISSN: 2600-7444 https://malaysianjournalofmicroscopy.org/ojs/index.php/mjm/article/view/851
spellingShingle Jaafar, Che Nor Aiza
Mohd Ariffin, Mohd Khairol Anuar
Peremel, Santhiya
Zainol, Ismail
Chen, Ruey Shan
Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites
title Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites
title_full Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites
title_fullStr Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites
title_full_unstemmed Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites
title_short Investigation on mechanical and thermal properties of poly (latic acid) (PLA)/fish scales hydroxyapatite (FsHA) composites
title_sort investigation on mechanical and thermal properties of poly (latic acid) (pla)/fish scales hydroxyapatite (fsha) composites
url http://psasir.upm.edu.my/id/eprint/117842/
http://psasir.upm.edu.my/id/eprint/117842/
http://psasir.upm.edu.my/id/eprint/117842/1/117842.pdf