| 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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Baron, Gino
Vrije Universiteit Brussel
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Structure I methane hydrate confined in C8-grafted SBA-15citations
- 2023Development of a 3D-Printable, Porous, and Chemically Active Material Filled with Silica Particles and its Application to the Fabrication of a Microextraction Devicecitations
- 2020Evaluation of particle and bed integrity of aqueous size-exclusion columns packed with sub-2 µm particles operated at high pressurecitations
- 2020Selection of binder recipes for the formulation of MOFs into resistant pellets for molecular separations by fixed-bed adsorptioncitations
- 2019Highly Robust MOF Polymeric Beads with a Controllable Size for Molecular Separationscitations
- 2019Exceptional HCl removal from Hydrogen gas by Reactive Adsorption on a Metal-Organic Framework
- 2019Study of peak capacities generated by a porous layered radially elongated pillar array column coupled to a nano-LC systemcitations
- 2017Gel-based morphological design of zirconium metal-organic frameworkscitations
- 2016The effect of crystal diversity of nanoporous materials on mass transfer studies
- 2015The role of crystal diversity in understanding mass transfer in nanoporous materialscitations
- 2015Poster: A comprehensive study of the macro- and mesopores size distributions of polymer monoliths using complementary physical characterization techniques
- 2015Polyimide mixed matrix membranes for CO2 separations using carbon-silica nanocomposite fillerscitations
Places of action
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article
Study of peak capacities generated by a porous layered radially elongated pillar array column coupled to a nano-LC system
Abstract
<p>The performance of a porous-layered radially elongated pillar (PLREP) array column in a commercial nano-LC system was examined by performing separation of alkylphenones and peptides. The mesoporous silica layer was prepared by sol-gel processing of a mixture of tetramethoxysilane and methyltrimethoxysilane on REPs filling a 16.5 cm long, 1 mm wide channel (three lanes of 5.5 cm long channels connected by turns). The minimum plate height of 1.4 μm for octanophenone (k = 2.21) observed in isocratic mode is 5 times smaller than the smallest off-column plate height previously reported for porous pillar array columns for a retained component. This advantage is related to the earlier introduced shape of the radially elongated pillar bed that outperforms the cylindrically shaped pillar bed in terms of the plate height. In gradient mode, maximum conditional peak capacities of 220 (for a mixture of thiourea and 7 alkylphenones, t<sub>G</sub>= 180 min) and 160 (for a cytochrome c digest, t<sub>G</sub>= 150 min) were obtained. These results indicate excellent potential for implementation of this sol-gel layer in pillar array column formats.</p>