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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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Triantafyllidis, Konstantinos S.
Aristotle University of Thessaloniki
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Kraft (Nano)Lignin as Reactive Additive in Epoxy Polymer Bio-Compositescitations
- 2021Ultrasound-assisted decoration of CuOx nanoclusters on TiO2 nanoparticles for additives free photocatalytic hydrogen production and biomass valorization by selective oxidationcitations
- 2021Synthesis and Characterization of Mesoporous Mg- and Sr-Doped Nanoparticles for Moxifloxacin Drug Delivery in Promising Tissue Engineering Applicationscitations
- 2021Bottom-up development of nanoimprinted PLLA composite films with enhanced antibacterial properties for smart packaging applicationscitations
- 2020Mechanistic insights into acetaminophen removal on cashew nut shell biomass-derived activated carbonscitations
- 2020Polymer/Metal Organic Framework (MOF) Nanocomposites for Biomedical Applicationscitations
- 2016Mechanical, thermal and decomposition behavior of poly(epsilon-caprolactone) nanocomposites with clay-supported carbon nanotube hybridscitations
- 2014Effect of clay structure and type of organomodifier on the thermal properties of poly(ethylene terephthalate) based nanocompositescitations
- 2014Effect of clay structure and type of organomodifier on the thermal properties of poly(ethylene terephthalate) based nanocompositescitations
- 2014Evaluation of the formed interface in biodegradable poly(l-lactic acid)/graphene oxide nanocomposites and the effect of nanofillers on mechanical and thermal propertiescitations
Places of action
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article
Mechanical, thermal and decomposition behavior of poly(epsilon-caprolactone) nanocomposites with clay-supported carbon nanotube hybrids
Abstract
Poly(epsilon-caprolactone) (PCL) nanocomposites with hybrid clay-supported carbon nanotubes (Clay-CNT) in concentrations 0.5, 1.0 and 2.5 wt% were prepared by melt mixing. Mechanical, structural and thermal properties of the nanocomposites were studied. All nanocomposites exhibited similar stress-strain patterns to those of neat PCL but, with increasing nanofiller content yield point and Young's Modulus values increased, despite the absence of chemical interactions between PCL and Clay-CNT. It was also found that the crystallinity of the nanocomposites is the same as for neat PCL, but the nanofiller acts as nucleating agent which promotes the crystallization and also allows it to occur at higher temperatures. Thermal stability is instead negatively influenced by the nanofiller, since Clay-CNT catalyzes the decomposition of PCL at lower temperature. The monomer epsilon-caprolactone is the main decomposition product resulting from intramolecular esterification while cis-elimination at ester bonds (beta-hydrogen bond scission) is favored at higher temperatures. (C) 2016 Elsevier B.V. All rights reserved.