| 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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Alves, Vítor D.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024A greener route to prepare PEBAX®1074 membranes for gas separation processescitations
- 2023Chitin-Glucan Complex Hydrogelscitations
- 2023Chitin-Glucan Complex Hydrogels ; Physical-Chemical Characterization, Stability, In Vitro Drug Permeation, and Biological Assessment in Primary Cellscitations
- 2023Novel Hydrogel Membranes Based on the Bacterial Polysaccharide FucoPol ; Design, Characterization and Biological Propertiescitations
- 2023Novel Hydrogel Membranes Based on the Bacterial Polysaccharide FucoPolcitations
- 2021Production of medium-chain-length polyhydroxyalkanoates by Pseudomonascitations
- 2021Ionic liquid-based semi-interpenetrating polymer network (sIPN) membranes for CO2 separationcitations
- 2020Low temperature dissolution of yeast Chitin-Glucan complex and characterization of the regenerated polymercitations
- 2019Demonstration of the adhesive properties of the medium-chain-length polyhydroxyalkanoate produced by Pseudomonas chlororaphis subsp. aurantiaca from glycerolcitations
- 2015Conversion of cheese whey into a fucose- and glucuronic acid-rich extracellular polysaccharide by Enterobacter A47citations
- 2011Fucose-containing exopolysaccharide produced by the newly isolated Enterobacter strain A47 DSM 23139citations
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article
Ionic liquid-based semi-interpenetrating polymer network (sIPN) membranes for CO2 separation
Abstract
<p>This work explores the preparation of ionic liquid (IL)-based semi-interpenetrating polymer network (sIPN) membranes composed of poly(ethylene oxide) (PEO) network and linear nitrile butadiene rubber (NBR), incorporating up to 66 wt% of three ILs with a common cation ([C<sub>2</sub>mim]<sup>+</sup>) and different anions ([C(CN)<sub>3</sub>]<sup>–</sup>, [NTf<sub>2</sub>]<sup>–</sup> and [FSI]<sup>–</sup>). All sIPN/IL membranes were characterized by Fourier-transform infrared (FT-IR) spectroscopy, thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) and puncture tests. Ideal CO<sub>2</sub>/N<sub>2</sub> and CO<sub>2</sub>/H<sub>2</sub> separation performances of the prepared sIPN/IL membranes were investigated at T = 20 °C and 35 °C, respectively, and 1 bar of feed pressure. The incorporation of both [C<sub>2</sub>mim][NTf<sub>2</sub>] and [C<sub>2</sub>mim][FSI] ILs allowed to obtain sIPN/IL membranes with higher IL contents (66 wt%) compared to previously reported PIL–IL membranes with similar IL structures (40 wt%). The membranes containing [NTf<sub>2</sub>]<sup>–</sup> and [C(CN)<sub>3</sub>]<sup>–</sup> anions showed improved thermal stability compared to the neat PEO/NBR sIPN, being thermally stable up to 300 °C. Although sIPN/IL membrane mechanical properties were affected by the incorporation of IL, all membranes revealed high elongation properties (elongation upon puncture = 68–170%), mainly due to the presence of NBR component in the sIPN structure. The highest CO<sub>2</sub>/N<sub>2</sub> permselectivity was obtained for the sIPN/66 wt% [C<sub>2</sub>mim][C(CN)<sub>3</sub>] membrane, while the sIPN/66 wt% [C<sub>2</sub>mim][FSI] membrane revealed the highest CO<sub>2</sub> and N<sub>2</sub> permeabilities. The incorporation of 66 wt% of [C<sub>2</sub>mim][FSI] into the sIPN also showed superior CO<sub>2</sub>/H<sub>2</sub> separation performance, with a CO<sub>2</sub> permeability of 727 Barrer and a CO<sub>2</sub>/H<sub>2</sub> permselectivity of 10.9.</p>