Thermophysical properties and Optimization of modified palm Oil-Amine reinforced biocomposites for lightweight and insulating applications

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dc.authoridArslanoğlu, Hasan / 0000-0002-3132-4468
dc.contributor.authorŞahal, Hakan
dc.contributor.authorAydoğmuş, Ercan
dc.contributor.authorArslanoğlu, Hasan
dc.date.accessioned2025-01-27T18:53:31Z
dc.date.available2025-01-27T18:53:31Z
dc.date.issued2025
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe aim of this study is to investigate various thermophysical properties of modified palm oil-amine (MPOA) reinforced biocomposites to optimize these materials to meet the requirements of lightness and insulation. The effects of MPOA addition to biocomposites on bulk density, surface hardness, thermal conductivity coefficient, and activation energy have been evaluated. In addition, the structural and physical properties of these biocomposites are aimed to determine their potential use as lightweight and thermal insulation materials. The results show that MPOA incorporation significantly affects the bulk density, Shore A hardness, thermal conductivity, and thermal stability of biocomposites. The addition of MPOA provides significant benefits for lightweight biomaterials by reducing bulk density. However, high MPOA content decreases the surface hardness of the biocomposite, and with zirconium silicate (ZrSiO4), this drawback is eliminated and the curing time is reduced. Increasing MPOA ratios also improve the insulation properties of biocomposites by reducing the thermal conductivity coefficient. Thermal decomposition experiment results show that higher MPOA content reduces thermal stability. Scanning electron microscopy (SEM) reveals that high levels of MPOA lead to increased surface porosity and irregularities, negatively affecting surface morphology. An optimal MPOA reinforcement level of 5 wt% provides a balance between desirable properties such as reduced density and improved thermal insulation while minimizing adverse morphological effects. Fourier-transform infrared spectroscopy (FTIR) confirms the presence of epoxy resin and the successful chemical modification of palm oil to create bioepoxy feedstock. MPOA reinforcement offers benefits such as reduced bulk density and improved thermal insulation while addressing challenges in surface morphology, mechanical properties, and thermal stability. The study concludes that biocomposites with 5 wt% MPOA provide optimum stability, making them suitable for applications requiring lightweight and thermally insulating materials without significantly compromising structural integrity. This research, the long-term performance of biocomposites, and future investigations into their potential applications will further expand their practical applicability. © 2025 Elsevier B.V.
dc.identifier.doi10.1016/j.mseb.2025.118012
dc.identifier.issn0921-5107
dc.identifier.scopus2-s2.0-85215121002
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.mseb.2025.118012
dc.identifier.urihttps://hdl.handle.net/20.500.12428/12741
dc.identifier.volume314
dc.identifier.wosWOS:001414520800001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherElsevier Ltd
dc.relation.ispartofMaterials Science and Engineering: B
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20250125
dc.subjectBiocomposite; Modified palm oil-amine; Optimum stability; Thermophysical properties; Zirconium silicate
dc.titleThermophysical properties and Optimization of modified palm Oil-Amine reinforced biocomposites for lightweight and insulating applications
dc.typeArticle

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