| 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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Pruvost, Sébastien
Institut National des Sciences Appliquées de Lyon
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Ambient moisture influence on the secondary relaxations of epoxy-amine networks with different crosslink densitiescitations
- 2023Pyroresistive Properties of Composites Based on HDPE and Carbon Fillerscitations
- 2023Dispersion of Cellulose Nanofibers in Methacrylate-Based Nanocompositescitations
- 2022Effect of Temperature and Humidity on the Water and Dioxygen Transport Properties of Polybutylene Succinate/Graphene Nanoplatelets Nanocomposite Filmscitations
- 2021Dielectric behaviour of an epoxy network cured with a phosphonium-based ionic liquidcitations
- 2021Improvement of Barrier Properties of Biodegradable Polybutylene Succinate/Graphene Nanoplatelets Nanocomposites Prepared by Melt Processcitations
- 2019The Role of Fluorinated IL as an Interfacial Agent in P(VDF-CTFE)/Graphene Composite Filmscitations
- 2019The Role of Fluorinated IL as an Interfacial Agent in P(VDF-CTFE)/Graphene Composite Filmscitations
- 2017Electrical, thermal and mechanical properties of poly-etherimide epoxy-diamine blendcitations
- 2016Probing nanomechanical properties with AFM to understand the structure and behavior of polymer blends compatibilized with ionic liquidscitations
- 2016AFM PeakForce QNM mode: Evidencing nanometre-scale mechanical properties of chitin-silica hybrid nanocompositescitations
- 2016Probing nanomechanical properties with AFM to understand the structure and behavior of polymer blends compatibilized with ionic liquids citations
- 2014Ionic Liquids as Reactive Additives for the Preparation and Modification of Epoxy Networkscitations
- 2014Ionic Liquids as Reactive Additives for the Preparation and Modification of Epoxy Networkscitations
Places of action
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article
Probing nanomechanical properties with AFM to understand the structure and behavior of polymer blends compatibilized with ionic liquids
Abstract
The PeakForce QNM AFM mode was used to investigate the nanoscale mechanical properties of poly(butylene-adipate-co-terephthalate)/poly(lactic acid) (PBAT/PLA) blends successfully compatibilized with phosphonium-based ionic liquids (ILs). This novel AFM mode allowed identification of the phase structuration and also emphasized the effect of the ionic liquids on the mechanical behavior at nanoscale of the polymer phases and interfaces. On one hand, phosphonium-chloride IL (il-Cl) was shown to play an efficient role as an interfacial agent, i.e., causing a finer dispersion of PLA nodules in the PBAT continuous matrix. On the other hand, phosphonium-phosphinate IL (il-TMP), leads to PLA dispersed as a fibril phase and located as an interphase layer between the two polymers. Adhesion force mappings confirmed that the ILs are mainly localized at the interfaces between the two polyesters. The PeakForce QNM AFM study allowed the proposal of complete models for the compatibilization mechanism, establishing relationships between the nanoscale structure and the macroscopic mechanical properties of these blends.