Sustainable heat insulation composites from date palm fibre reinforced poly(β-hydroxybutyrate)

Mlhem, Amal; Abu-Jdayil, Basim; Tay, T.E.; Iqbal, Muhammad

doi:10.1016/j.jobe.2022.104617

Cited by 11 publications

(1 citation statement)

References 43 publications

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“…In this regard, according to Abu-Jdayil et al [11], date pit powder can be utilized as a filler in a polystyrene matrix to create insulating composites with very low density (457-630 kg/m 3 ) and low thermal conductivity (0.0515-0.0562 W/(m•K) at 25 • C). Similarly, Malhem et al [12] found that reinforcing date palm fiber (DPF) with poly (β-hydroxybutyrate) reduces the thermal conductivity of composites between 0.086 and 0.112 W/(m.K) for various loadings of DPF. On the other hand, Boumhout et al [13], dealing with the thermomechanical properties of mortar reinforced with DPF mesh, concluded that the addition of DPF mesh to mortar has a positive effect (lightening and enhancing insulation capacity).…”

Section: Introductionmentioning

confidence: 97%

Effect of a Material Based on Date Palm Fibers on the Thermal Behavior of a Residential Building in the Atlantic Climate of Morocco

et al. 2023

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The potential of natural materials is becoming more and more important as concerns about the environmental impact and energy efficiency of the construction sector grow. Incorporating waste from fiber sub-products seems like a wise choice, in line with the circular economy model. Despite the fact that date palm materials have been extensively researched and developed for use in modern buildings, the potential of using date palm fibers has not been widely explored. This research intends to examine how date palm fibers thermal insulation affects a building’s thermal efficiency in an Atlantic climate. An analysis using a numerical simulation using the TRNSYS software is conducted to determine the effect of this passive approach on cooling/heating loads and indoor comfort. This technique is measured against a hypothetical reference case of homemade traditional building materials without thermal insulation. The results show that insulation with date palm fiber materials has a significant effect on the indoor air temperature and the cooling and heating loads of the house. In comparison to the reference case, the studied house achieves better comfort conditions when thermal insulation is adopted since the indoor air temperature is increased by up to 3 °C in winter and decreased by up to 5 °C in summer. In addition, annual cooling and heating requirements can be reduced by 25% and 18%, respectively, by insulating the roof and walls with date palm fiber materials. On the other hand, it allows financial savings and a reduction in CO2 emissions.

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Section: Introductionmentioning

confidence: 97%

Effect of a Material Based on Date Palm Fibers on the Thermal Behavior of a Residential Building in the Atlantic Climate of Morocco

et al. 2023

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Potential of Date Palm Fibers (DPFs) as a Sustainable Reinforcement for Bio‐ Composites and its Property Enhancement for Key Applications: A Review

Dhakal,

Khan,

Alnaser

et al. 2024

Macro Materials & Eng

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This article presents a comprehensive review of the advancements in the use of Date Palm Fiber (DPF) reinforced composites, highlighting their mechanical, thermal, and morphological properties and the enhancements achieved through various modification techniques. Date palm fibers, a sustainable and biodegradable resource, have garnered significant interest due to their potential in reducing environmental impact across several key industries, including building and construction, automotive, and packaging. The review discusses the effects of hybrid approaches and physical and chemical treatments on the mechanical properties of DPF composites, demonstrating improvements in tensile strength, elasticity, and flexural strength through optimized fiber‐matrix bonding and reduced moisture absorption. Thermal behavior analyses through Thermogravimetric Analysis (TGA), Dynamic Mechanical Analysis (DMA), and thermal conductivity underscore the composites’ suitability for applications requiring high thermal stability and conductivity for insulation applications. Morphological studies reveal that surface‐treated fibers integrate more effectively with various polymeric matrices, leading to enhanced composite performance. The practical applications of DPF composites are explored, emphasizing their role in promoting sustainable manufacturing practices. Challenges such as scalability, cost‐efficiency, and performance consistency are addressed, alongside future perspectives that suggest a promising direction for further research and technological development in the field of natural fiber composites. This review aims to solidify the foundation for ongoing advancements and increase the adoption of DPF composites in commercial applications.

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Cell viability assessment and physicomechanical characterization of Juglans regia leaf fiber-reinforced poly(hydroxybutyrate) films for biomedical uses

Ahuja,

Bansal,

Mittal

et al. 2024

Iran Polym J

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Sustainable heat insulation composites from date palm fibre reinforced poly(β-hydroxybutyrate)

Cited by 11 publications

References 43 publications

Effect of a Material Based on Date Palm Fibers on the Thermal Behavior of a Residential Building in the Atlantic Climate of Morocco

Effect of a Material Based on Date Palm Fibers on the Thermal Behavior of a Residential Building in the Atlantic Climate of Morocco

Potential of Date Palm Fibers (DPFs) as a Sustainable Reinforcement for Bio‐ Composites and its Property Enhancement for Key Applications: A Review

Cell viability assessment and physicomechanical characterization of Juglans regia leaf fiber-reinforced poly(hydroxybutyrate) films for biomedical uses

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