| 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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Anderson, Michael W.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2018Facile isolation of a stable S 6 -symmetric methanol hexamer using the guest-free microporous metal-organic framework:Zinc 5-tert-butyl isophthalatecitations
- 2017Predicting crystal growth via a unified kinetic three-dimensional partition modelcitations
- 2014Structures of silica-based nanoporous materials revealed by microscopycitations
- 2014Silica-Based Nanoporous Materialscitations
- 2013Materials discovery and crystal growth of zeolite A type zeolitic-imidazolate frameworks revealed by atomic force microscopycitations
- 2013A review of fine structures of nanoporous materials as evidenced by microscopic methodscitations
- 2012Crystal growth mechanisms and morphological control of the prototypical metal-organic framework MOF-5 revealed by atomic force microscopycitations
- 2012Growth mechanism of microporous zincophosphate sodalite revealed by in situ atomic force microscopycitations
- 2011Revelation of the molecular assembly of the nanoporous metal organic framework ZIF-8citations
- 2010Assessing Molecular Transport Properties of Nanoporous Materials by Interference Microscopycitations
- 2008Combined MS and NMR: attractive route to future understanding of the first stages of nucleation of nanoporous materialscitations
- 2007Crystal growth in nanoporous framework materialscitations
Places of action
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article
Assessing Molecular Transport Properties of Nanoporous Materials by Interference Microscopy
Abstract
<p>The influence of the chemical composition and of the storage and activation protocol on the diffusion of methanol into strongly chemically zoned crystals of the silicoaluminophosphate zeotype STA-7 has been investigated by interference microscopy. Analysis of the evolution of transient intracrystalline concentration profiles reveals that just-calcined SAPO STA-7 crystals with lower Si content (Si/(Si + P) = 0.18) exhibit higher surface permeability and bulk diffusivity than those with higher Si content (S/(Si + P) = 0.37). Remarkably, crystals with the higher Si content which were stored in the calcined form crack during activation along planes of weakness already present in the as-prepared crystals, creating fresh surfaces through regions of lower Si that are much more easily penetrated by the adsorbing methanol than are the original surfaces.</p>