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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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Bhattacharyya, Arup R.
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Publications (4/4 displayed)
- 2017Melt-mixed composites of multi-walled carbon nanotubes and thermotropic liquid crystalline polymercitations
- 2017Development of microstructure and evolution of rheological characteristics of a highly concentrated emulsion during emulsificationcitations
- 2005Composites of Polycarbonate with Multiwalled Carbon Nanotubes Produced by Melt Mixing
- 2003Melt mixing of polycarbonate/multi-wall carbon nanotube compositescitations
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article
Melt-mixed composites of multi-walled carbon nanotubes and thermotropic liquid crystalline polymer
Abstract
<p>Thermotropic liquid crystalline polymer (LCP) was melt-mixed with multi-walled carbon nanotubes (MWCNTs) in a conical micro-compounder. The state of dispersion of MWCNTs in the LCP matrix was characterized using transmission electron microscopy. FTIR spectroscopic analysis revealed the nature of interaction between the LCP phase and the MWCNTs. The rheological properties of the nanocomposites showed a significant dependence on the MWCNTs content. The ‘network-like’ structures could be assigned to ‘nanotube-nanotube’ and ‘polymer-nanotube’ interactions. Nanoindentation studies indicated an increase in Young's modulus and hardness of LCP/MWCNTs composites. DMTA studies showed an increase in the storage modulus in the composites as a function of nanotube content.</p>