| 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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Major, Ian
Irish Research Council
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (41/41 displayed)
- 2024Material compatibility and processing challenges in droplet deposition modelling additive manufacturingcitations
- 2024Material compatibility and processing challenges in droplet deposition modelling additive manufacturing: A study on pharmaceutical excipients Polyvinylpyrrolidone/vinyl acetate (PVP/VA) and Polycaprolactone (PCL)citations
- 2023Modification of hyaluronic acid to enable click chemistry photo-crosslinking of hydrogels with tailorable degradation profilescitations
- 2023Designing Sustainable Polymer Blendscitations
- 2023Designing sustainable polymer blends: tailoring mechanical properties and degradation behaviour in PHB/PLA/PCL blends in a seawater environmentcitations
- 2023Sustainable polyurethane coatings based on functional Camelina oil-based polyolscitations
- 2023Synergy Assessment of Four Antimicrobial Bioactive Compounds for the Combinational Treatment of Bacterial Pathogenscitations
- 2021Influence of extrusion screw speed on the properties of halloysite nanotube impregnated polylactic acid nanocompositescitations
- 2021Influence of extrusion screw speed on the properties of halloysite nanotube impregnated polylactic acid nanocompositescitations
- 2021On the possibility of replacement of calcium carbonate by a high-performance, economically viable filler in polyethylene composites
- 2021Development of a low-temperature extrusion process for production of GRAS bioactive-polymer loaded compounds for targeting antimicrobial-resistant (AMR) bacteriacitations
- 2020Effect of stereolithography 3d printing on the properties of pegdma hydrogelscitations
- 2020Fused filament fabrication of peekcitations
- 2020Effect of stereolithography 3D printing on the properties of PEGDMA hydrogels.citations
- 2019Comparison of fused-filament fabrication to direct compression and injection molding in the manufacture of oral tabletscitations
- 2019Influence of annealing and biaxial expansion on the properties of Poly-l-lactic) medical tubing.citations
- 2019Additive manufacturing of PLA/HNT nanocomposites for biomedical applicationscitations
- 2019Influence of Annealing and Biaxial Expansion on the Properties of Poly(l-Lactic Acid) Medical Tubingcitations
- 2019Influence of annealing and biaxial expansion on the properties of poly(l-lactic acid) medical tubingcitations
- 2019Faster release of lumen-loaded drugs than matrix-loaded equivalent in polylactic acid/halloysite nanotubescitations
- 2018Material considerations for fused-filament fabrication of solid dosage forms.citations
- 2018Material considerations for fused-filament fabrication of solid dosage formscitations
- 2016Synthesis and characterization of high density polyethylene/peat ash compositescitations
- 2016Chemical surface modification of calcium carbonate particles with stearic acid using different treating methodscitations
- 2016Characteristics of the treated calcium carbonate particles with stearic acid using different treating methods. ; Chemical surface modification of calcium carbonate particles with stearic acid using different treating methods
- 2015Thermal Degradation of Bio-nanocompositescitations
- 2015Hot melt extruded and injection moulded dosage formscitations
- 2013A modified SILCS contraceptive diaphragm for long-term controlled release of the HIV microbicide dapivirinecitations
- 2012Development of polylactide and polyethylene vinyl acetate blends for the manufacture of vaginal rings.citations
- 2012Development of polylactide and polyethylene vinyl acetate blends for the manufacture of vaginal ringscitations
- 2006Structure and performance of ABS-clay nanocomposites by melt compounding
- 2006Structure-property and pigment/organoclay interaction in PP nanocomposites
- 2006Structure and performance of novel acrylonitrile-styrene-acrylate nanocomposite
- 2005Polymorphism and crystallisation in metallocene PP-copolymer nanocomposites
- 2005Optimise organoclay exfoliation in polymer nanocomposites by customising the extrusion temperature gradient
- 2005Structure-property of pigmented polypropylene nanocomposites incorporating organo-layered silicates
- 2004Effect of phthalocyanine blue pigment on mechanical and thermal properties of polypropylene copolymerscitations
- 2004Comparison of the effect of pigments on the mechanical and thermal properties on two different catalysed propylene-ethylene random copolymers
- 2003The mechanical properties and crystallization behaviour of pigmented propylene-ethylene random copolymer
- 2003The effect of phthalocyanine pigment on the microstructural and mechanical performance of propylene-ethylene block copolymer
- 2003The structure am performance of injection moulded, pigmented polypropylene copolymers
Places of action
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article
Influence of extrusion screw speed on the properties of halloysite nanotube impregnated polylactic acid nanocomposites
Abstract
<jats:title>Abstract</jats:title><jats:p>Poly (lactic acid)/halloysite nanotube (PLA/HNT) nanocomposites have been studied extensively over the past few years owing to the interesting properties of the polymer, PLA, and the nanoclay, HNT, individually and as composites. In this paper, the influence of the screw speed during extrusion was investigated and was found to have a significant impact on the mechanical and thermal performance of the extruded PLA/HNT nanocomposites. To determine the effect of screw speed on PLA/HNT nanocomposites, 5 and 10 wt% of HNTs were blended into the PLA matrix through compounding at screw speeds of 40, 80, and 140 rpm. Virgin PLA was compounded for comparison. The resultant polymer melt was quench cooled onto a calendar system to produce composite films which were assessed for mechanical, thermal, chemical, and surface properties. Results illustrate that in comparison to 40 and 80 rpm, the virgin PLA when compounded at 140 rpm, indicated a significant increase in the mechanical properties. The PLA/HNT 5 wt% nanocomposite compounded at 140 rpm showed significant improvement in the dispersion of HNTs in the PLA matrix which in turn enhanced the mechanical and thermal properties. This can be attributed to the increased melt shear at higher screw speeds.</jats:p>