| 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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Stoclet, Grégory
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Structure And Mechanical Behavior of Fully Substituted Acid Starch Esterscitations
- 2022Effect of chain orientation on the brittle to ductile transition in Polylactide
- 2022Novel family of polylactide-based copolymer matrix composites by RTM process
- 2022Hydrolytic degradation of biodegradable poly(butylene adipate-co-terephthalate) (PBAT) - Towards an understanding of microplastics fragmentationcitations
- 2022Unprecedented polylactide-based copolymer matrix composites by Resin Transfer Molding
- 2021Comparative studies of thermal and mechanical properties of macrocyclic versus linear polylactidecitations
- 2021Poly(lactide)/cellulose nanocrystal nanocomposites by high‐shear mixingcitations
- 2021Poly(lactide)/cellulose nanocrystal nanocomposites by high-shear mixingcitations
- 2020Comparative studies of thermal and mechanical properties of macrocyclic versus linear polylactidecitations
- 2019Effect of surface modification of colloidal silica nanoparticles on the rigid amorphous fraction and mechanical properties of amorphous polyurethane–urea–silica nanocompositescitations
- 2019Water–Soluble Extracts from Banana Pseudo–stem as Functional Additives for Polylactic Acid: Thermal and Mechanical Investigationscitations
- 2018Processing of PVDF-based electroactive/ferroelectric films: importance of PMMA and cooling rate from the melt state on the crystallization of PVDF beta-crystalscitations
- 2015Comparison of the influence of talc and kaolinite as inorganic fillers on morphology, structure and thermomechanical properties of polylactide based compositescitations
- 2014Isoprene-Styrene Chain Shuttling Copolymerization Mediated by a Lanthanide Half-Sandwich Complex and a Lanthanidocene: Straightforward Access to a New Type of Thermoplastic Elastomerscitations
Places of action
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article
Comparison of the influence of talc and kaolinite as inorganic fillers on morphology, structure and thermomechanical properties of polylactide based composites
Abstract
his work deals with the effect of both nature and content of two chemically different layered silicates (i.e. talc and kaolinite) on the morphology, structure and thermomechanical properties of polylactide/clay minerals composites. Composites with filler contents up to 30 wt.% were studied. Regarding the morphology it was found that kaolinite–PLA nanocomposites display a better filler dispersion with a majority of particle sizes at the nanometer scale. This better degree of dispersion has been ascribed to the electrochemical properties of kaolinite which exhibit a lower Zeta potential than talc. It was also found that talc has a pronounced nucleating effect on PLA crystallization, whatever the clay mineral content. By contrast this effect is very limited in kaolinite–PLA nanocomposites. Investigation of the mechanical behavior indicates that a reinforcing effect is observed for the two types of clay minerals for filler contents beyond 10 wt.%. This shows the interest of filling PLA with high clay minerals contents. This reinforcing effect is significantly higher for the talc based composites. These differences are ascribed to a better affinity between PLA macromolecules and talc surface, due to the presence of only silicate layers. In addition to the demonstration of the interest of using high clay minerals loadings, a main result of this work is that filler dispersion is not the only parameter that governs the gain in properties. It is shown that interfacial effects and more especially affinity between the polymer and the clay mineral also play a key role.