| 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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Guerra, Gaetano
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Topics
Publications (10/10 displayed)
- 2024Cocrystalline Phases of Umbelliferone with Syndiotactic Polystyrene: A Route to Achieve Optical Brightening Filmscitations
- 2015Cure reaction of epoxy resins catalyzed by graphite-based nanofillercitations
- 2015Delamination of organically modified montmorillonite for reducing the filler networking with carbon black in poly(1,4-cis-isoprene) based nanocompositescitations
- 2014Delaminated and intercalated organically modified montmorillonite in poly(1,4-cis-isoprene) matrix. Indications of counterintuitive dynamic-mechanical behaviorcitations
- 2014Catalytic Activity of Graphite-Based Nanofillers on Cure Reaction of Epoxy Resinscitations
- 2012Monolithic nanoporous-crystalline aerogels based on PPOcitations
- 2011Nanoporous crystalline phases of poly(2,6-dimethyl-1,4-phenylene)oxidecitations
- 2011Aerogels and polymorphism of isotactic poly(4-methyl-pentene-1)citations
- 2010Hydrogen adsorption by δ and ε crystalline phases of syndiotactic polystyrene aerogelscitations
- 2010Storage of hydrogen as a guest of a nanoporous polymeric crystalline phasecitations
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article
Monolithic nanoporous-crystalline aerogels based on PPO
Abstract
Monolithic and robust aerogels exhibiting nanoporous-crystalline modifications of an industrially relevant polymer (poly(2,6-dimethyl-1,4-phenylene)oxide, generally known as polyphenyleneoxide, PPO), have been obtained from thermoreversible gels, by sudden solvent extraction with supercritical carbon dioxide. The aerogel formation occurs only in the presence of semicrystalline nanofibrils of syndiotactic polystyrene, a polymer presenting molecular miscibility with PPO in the amorphous phase. These mixed monolithic aerogels can present nanoporous-crystalline phases of both polymers and hence are very promising for water and air purification. For instance, the carbon tetrachloride uptake from 10 ppm aqueous solutions can be as high as 19 wt%.