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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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Alshalwi, Matar
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Sunlight-active, S-g-C3N4 boosts Ni-doped ZnFe2O4 photocatalysts for efficient organic pollutants degradationcitations
- 2024A stable metal ferrite Construction, physical Characterizations, and investigation magnetic properties in thin polymer filmscitations
- 2024Engineering the nanostructure of iron-doped ZnO for the construction of Fe-ZnO/SGCN nanocomposites to enhance the spatial charge separation and their potential applicationscitations
- 2024Comparative investigation of tellurium-doped transition metal nanoparticles (Zn, Sn, Mn)citations
- 2024Fabrication and photocatalytic evaluation of Cr-doped-ZnO/S-g-C3N4 nanocompositecitations
- 2024Fe-doped CdS with sulfonated g-C3N4 in a heterojunction designed for improved biomedical and photocatalytic potentialscitations
- 2024High-strength montmorillonite polyurethane nanocomposites with exfoliated montmorillonitecitations
- 2024Carbon dots and nitrogen-doped carbon dots-metal oxide nanocomposites
- 2024Zinc‐based metal–organic frameworks for encapsulation and sustained release of ciprofloxacin for excellent antibacterial activitiescitations
- 2024Harnessing solar power for enhanced photocatalytic degradation of coloured pollutants using novel Mg-doped-ZnFe2O4/S@g-C3N4 heterojunctioncitations
- 2024Boosting highly effective photocatalytic activity through g-C3N4 coupled Al doped zinc ferrite nanoparticlescitations
- 2024Highly synergistic antibacterial activity of copper (II)-based nano metal–organic frameworkcitations
- 2023Electrochemical Studies of Nanoflakes like ZnMnO<sub>3</sub> Perovskites for the Determination of Priority Organic Pollutant N-hydroxysuccinimidecitations
Places of action
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article
High-strength montmorillonite polyurethane nanocomposites with exfoliated montmorillonite
Abstract
<p>High-strength polyurethane (PU) nanocomposites were synthesized by incorporation of organically modified montmorillonite (OMMT) in different proportions. Cation exchange for MMT was carried out using quaternary ammonium cation of 2,2-bis[4-(4-amino phenoxy)phenyl]propane to induce organophilic nature into the inorganic reinforcement. By in-situ polymerizing polyethylene glycol (PEG, MW 6000) and toluene 2,4 diisocyanate (TDI) at temperatures between 40 and 60 oC, PU/OMMT nanocomposite films were created. Thin nanocomposite films with 2, 4, 8, and 12 % clay content by weight were prepared and analyzed through FTIR, XRD, SEM, tensile testing and TGA. The incorporation of OMMT platelets into the polymer matrix was confirmed through functional group analysis by FTIR spectroscopy. XRD patterns confirmed the organ modification of clay platelets with increased interlayer spacing and homogeneous dispersion within the polymer matrix. SEM depicted fine dispersion with good adherence between both phases. With a higher clay content, the nanocomposites' mechanical strength and thermal stability were enhanced. Thermal decomposition temperature was enhanced from 342 for the neat polymer to 446 °C for 12 wt% of clay content.</p>