| 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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Ghoufi, Aziz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Surface free energy calculation of the solid–fluid interfaces from molecular simulationcitations
- 2022Water transport through a two-dimensional nanoporous material: is there a relationship between water flux and surface tension?
- 2022Water transport through a two-dimensional nanoporous material: is there a relationship between water flux and surface tension?
- 2021Static dielectric permittivity of ionic liquids ultraconfined in carbon nanotubescitations
- 2021Static dielectric permittivity of ionic liquids ultraconfined in carbon nanotubescitations
- 2021Static dielectric permittivity of ionic liquids ultraconfined in carbon nanotubescitations
- 2017Interactions of Organics within Hydrated Selective Layer of Reverse Osmosis Desalination Membrane: A Combined Experimental and Computational Studycitations
- 2016Is Fine-Grained Simulation Able to Propose New Polyelectrolyte Membranes?citations
- 2016Microscopic Model of the Metal-Organic Framework/Polymer Interface: A First Step toward Understanding the Compatibility in Mixed Matrix Membranescitations
- 2015Unravelling the Anomalous Dielectric Permittivity of Nanoconfined Electrolyte Solutionscitations
- 2015Tunable dielectric constant of water at the nanoscalecitations
- 2015Superpermittivity of nanoconfined water.citations
- 2014Concentration Dependence of the Dielectric Permittivity, Structure and Dynamics of Aqueous NaCl Solutions: Comparison between the Drude Oscillator and Electronic Continuum Models.citations
- 2013Nanoconfined Electrolyte Solutions in porous Hydrophilic Silica Membranes.citations
- 2012Calculation of local dielectric permittivity of confined liquids from spatial dipolar correlationscitations
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article
Static dielectric permittivity of ionic liquids ultraconfined in carbon nanotubes
Abstract
In this work the parallel component of the static dielectric permittivity, epsilon(II) of ionic liquids ultraconfined into flexible carbon nanotubes of radius of 1.2 nm and 2.4 nm is evaluated from molecular dynamics simulations. We show an enhancement of epsilon(II) with respect to bulk value and a counter-intuitive temperature dependence. Indeed an increase of epsilon(II) as a function of the temperature opposed to a bulk behavior is evidenced. Increase in epsilon(II) is the result of the strong orientation of ionic liquid close to the pore wall. The temperature dependence is the consequence of the thermal fluctuations increasing the dipolar fluctuations such that the strong orientation is conserved. Eventually, we show a molecular stacking between [C(4)mim(+)][Tf2N-] and CNT decreasing dipolar fluctuations close to the CNT surface reducing. epsilon(II).