| 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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Iliut, Maria
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Investigating the Effects of Graphene Nanoplatelets (GNPs) and external Waterbased Crosslinker (eWCL) on the Mechanical and Thermal properties of Waterbased Elastomer (WBE) Nanocomposites
- 2023Graphene Nanoplatelets (GNPs) Enhanced Water-based Elastomer Nanocomposites -tailored production from Nanoscale to Macrostructures
- 2021Hybrid molecular/mineral lyotropic liquid crystal system of CTAB and graphene oxide in watercitations
- 2021Graphene and Water-Based Elastomer Nanocomposites – A Reviewcitations
- 2021Graphene and water-based elastomer nanocomposites - a review.citations
- 2021High-grip and hard-wearing graphene reinforced polyurethane coatings
- 2018Designing peptide / graphene hybrid hydrogels through fine tuning of molecular interactionscitations
- 2018Designing Peptide/Graphene Hybrid Hydrogels through Fine-Tuning of Molecular Interactionscitations
- 2018Ternary nanocomposites of reduced graphene oxide, polyaniline and hexaniobate: hierarchical architecture and high polaron formationcitations
- 2017Enhanced organophilic separations with mixed matrix membranes of polymers of intrinsic microporosity and graphene-like fillerscitations
- 2016Graphene and water-based elastomers thin-film composites by dip-mouldingcitations
Places of action
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article
High-grip and hard-wearing graphene reinforced polyurethane coatings
Abstract
Liquid polyurethane (PU) resins are used to form anti-slip surface coatings. In this work, we reinforce PU resin films with few-layer graphene (FLG) nanoparticles incorporated by high-shear mixing. This process gives excellent dispersion as evidenced by optical and X-ray tomography. The FLG does not appreciably change the tensile strength or Shore hardness of the PU, but we report modest increase of 10% in tear strength and Young’s modulus, accompanied by a similar decrease in elongation to failure. However, significant improvement of over 100% is observed in the abrasion resistance. At the same time, we report a 25% increase in the coefficient of static friction and 200% increase in the coefficient of dynamic friction. These results, taken together, suggests that graphene can significantly improve the grip and durability of PU anti-slip coatings, without significantly affecting the other mechanical properties of the coating.