| 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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Cochez, Marianne
Université de Lorraine
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2020Assessment of the protective effect of PMMA on water immersion ageing of flame retarded PLA/PMMA blendscitations
- 2020Calcium carbonate and ammonium polyphosphate flame retardant additives formulated to protect ethylene vinyl acetate copolymer against fire: Hydrated or carbonated calcium?citations
- 2019Thermal Stability and Flammability Behavior of Poly(3-hydroxybutyrate) (PHB) Based Compositescitations
- 2017Continuous-fiber-reinforced thermoplastic composites: influence of processing on fire retardant propertiescitations
- 2016Influence of modified mesoporous silica SBA-15 on the flammability of intumescent high-density polyethylenecitations
- 2016Investigation of thermal stability and flammability of poly(methyl methacrylate) composites by combination of APP with ZrO2, sepiolite or MMTcitations
- 2011Synergistic effect between hydrophobic oxide nanoparticles and ammonium polyphosphate on fire properties of poly(methyl methacrylate) and polystyrenecitations
- 2011Impact of modified alumina oxides on the fire properties of PMMA and PS nanocompositescitations
- 2010Tentative links between thermal diffusivity and fire-retardant properties in poly(methyl methacrylate)–metal oxide nanocompositescitations
- 2010Tentative links between thermal diffusivity and fire-retardant properties in poly(methyl methacrylate)emetal oxide nanocompositescitations
- 2008Influence of the surface modification of alumina nanoparticles on the thermal stability and fire reaction of PMMA compositescitations
- 2008The catalytic role of oxide in the thermooxidative degradation of poly(methyl methacrylate)–TiO2 nanocomposites
- 2003Characterization of iron substitution process in Fe:LiNbO3 single crystal fibers by polaron measurements
Places of action
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article
Synergistic effect between hydrophobic oxide nanoparticles and ammonium polyphosphate on fire properties of poly(methyl methacrylate) and polystyrene
Abstract
Synergism on fire properties has been investigated between nano-sized hydrophobic oxides (alumina and silica) and ammonium polyphosphate (AP) flame-retardant additive. Thermal degradation of mixed additives (50% w/w) showed the impact of oxides on AP degradation. The effect of modified nanoparticles was compared with corresponding hydrophilic oxide as regards thermal and fire behaviour. The nanocomposites prepared by melt-blending were evaluated by thermogravimetric analysis and cone calorimetry measurements. Residues were characterized by ATR-FTIR spectroscopy, X-ray diffraction and SEM-EDX experiments. A noteworthy decrease of peak of heat release rate and smoke opacity as well as an increase of LOI were noticed with hydrophobic silica combined with AP both in PMMA and PS. This flame-retardant behaviour was ascribed mainly to the formation of a specific silicon metaphosphate (SiP2O7) crystalline phase which contributes to promote charring and an efficient insulating layer.