| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bartoli, Mattia
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (24/24 displayed)
- 2024Polyamide 6 recycled fishing nets modified with biochar fillers: An effort toward sustainability and circularitycitations
- 2024Miscanthus-Derived Biochar as a Platform for the Production of Fillers for the Improvement of Mechanical and Electromagnetic Properties of Epoxy Compositescitations
- 2024A Concise Review of Recent Advancements in Carbon Nanotubes for Aerospace Applicationscitations
- 2024A sustainable sol-gel approach for the preparation of self-extinguishing hybrid epoxy nanocomposites containing coffee-derived biochar
- 2024Coffee waste-derived biochar as a flame retardant for epoxy nanocompositescitations
- 2023Tin sulfide supported on cellulose nanocrystals-derived carbon as a green and effective catalyst for CO2 electroreduction to formatecitations
- 2023Microwave-assisted synthesis of N/S-doped CNC/SnO2 nanocomposite as a promising catalyst for oxygen reduction in alkaline mediacitations
- 2023ZnCr2-xFexO4 Nanoparticles-Modified Electrochemical Sensors: A Comparative Studycitations
- 2023Investigation into Red Emission and Its Applications: Solvatochromic N-Doped Red Emissive Carbon Dots with Solvent Polarity Sensing and Solid-State Fluorescent Nanocomposite Thin Filmscitations
- 2023Cement-Based Composites Containing Oxidized Graphene Nanoplatelets: Effects on the Mechanical and Electrical Propertiescitations
- 2023Tailoring the Magnetic and Electrical Properties of Epoxy Composites Containing Olive-Derived Biochar through Iron Modificationcitations
- 2022Morphology and Mechanical Properties of Epoxy/Synthetic Fiber Compositescitations
- 2022Ethylene-Vinyl Acetate (EVA) containing waste hemp-derived biochar fibers: mechanical, electrical, thermal and tribological behaviorcitations
- 2022Influence of different dry-mixing techniques on the mechanical, thermal, and electrical behavior of ultra-high molecular weight polyethylene/exhausted tire carbon compositescitations
- 2022Mechanical, electrical, thermal and tribological behavior of epoxy resin composites reinforced with waste hemp-derived carbon fiberscitations
- 2022Pressure-Responsive Conductive Poly(vinyl alcohol) Composites Containing Waste Cotton Fibers Biocharcitations
- 2021Thermal, dynamic-mechanical and electrical properties of UV-LED curable coatings containing porcupine-like carbon structurescitations
- 2021Innovative Biochar-Based Composite Fibres from Recycled Materialcitations
- 2021Tuning the microwave electromagnetic properties of biochar-based composites by annealingcitations
- 2021New concept in bioderived composites: Biochar as toughening agent for improving performances and durability of agave-based epoxy biocompositescitations
- 2021A deep investigation into the structure of carbon dotscitations
- 2021High Frequency Electromagnetic Shielding by Biochar-Based Compositescitations
- 2020Poly(lactic Acid)–Biochar biocomposites: effect of processing and filler content on rheological, thermal, and mechanical propertiescitations
- 2020Bio-oils from microwave assisted pyrolysis of kraft lignin operating at reduced residual pressurecitations
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article
Ethylene-Vinyl Acetate (EVA) containing waste hemp-derived biochar fibers: mechanical, electrical, thermal and tribological behavior
Abstract
To reduce the use of carbon components sourced from fossil fuels, hemp fibers were pyrolyzed and utilized as filler to prepare EVA-based composites for automotive applications. The mechanical, tribological, electrical (DC and AC) and thermal properties of EVA/fiber biochar (HFB) composites containing different amounts of fibers (ranging from 5 to 40 wt.%) have been thoroughly studied. The morphological analysis highlighted an uneven dispersion of the filler within the polymer matrix, with poor interfacial adhesion. The presence of biochar fibers did not affect the thermal behavior of EVA (no significant changes of Tm, Tc and Tg were observed), notwithstanding a slight increase in the crystallinity degree, especially for EVA/HFB 90/10 and 80/20. Conversely, biochar fibers enhanced the thermo-oxidative stability of the composites, which increased with increasing the biochar content. EVA/HFB composites showed higher stiffness and lower ductility than neat EVA. In addition, high concentrations of fiber biochar allowed achieving higher thermal conductivity and microwave electrical conductivity. In particular, EVA/HFB 60/40 showed a thermal conductivity higher than that of neat EVA (respectively, 0.40 vs. 0.33 W·m−1 ·K−1); the same composite exhibited an up to twenty-fold increased microwave conductivity. Finally, the combination of stiffness, enhanced thermal conductivity and intrinsic lubricating features of the filler resulted in excellent wear resistance and friction reduction in comparison with unfilled EVA.