| 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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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
Effect of clay structure and type of organomodifier on the thermal properties of poly(ethylene terephthalate) based nanocomposites
Abstract
<p>In the current investigation, nanocomposites of poly(ethylene terephthalate) (PET) with different types of organo-clays were produced using the melt mixing technique. Two types of commercial inorganic clays (Laponite-synthetic hectorite and Kunipia-montmorillonite) were studied after cation-exchange with hexadecyltrimethylammonium bromide (CTAB) while two commercial organo-modified montmorillonite clays (Nanomer I.30E modified with primary octadecylammonium ions and Cloisite 10A modified with quaternary dimethyl benzyl hydrogenated-tallow ammonium ions) were also investigated. The structure of the nanocomposites was studied by X-ray diffraction measurements. A detailed crystallization analysis was carried out by means of both isothermal and non-isothermal (melt and cold) measurements. All data were analyzed using the simple Avrami equation along with advanced isoconversional methods. The nucleation activity of the filler was investigated in every case. Lauritzen-Hoffman analysis was employed to isothermal data to estimate the nucleation parameters. From all these measurements it was found that the organo-clay I.30E induces the higher crystallization rates and lower activation energy and is more effective regarding the PET crystallization compared to the other types of organo-clays. The I.30E organo-clay nanocomposite exhibited also the higher immobilized amorphous fraction and the higher nucleation parameter K<sub>g</sub> in the Lauritzen-Hoffman analysis. This is due to its better dispersion and exfoliation of the clay nanolayers into the PET matrix, compared to the other organoclays.</p>