| DOI | Trouver le DOI : https://doi.org/10.1016/j.msec.2007.10.036 |
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| Auteur | Rechercher : Barthelemy, A.; Rechercher : Duchamp, C.; Rechercher : Uttaro, J.-P.; Rechercher : Rousseau, C.; Rechercher : Fenet, B.; Rechercher : Ananchenko, G.1; Rechercher : Lang, S.1; Rechercher : Coleman, A. W.; Rechercher : Ripmeester, J.1; Rechercher : Guillard, C.; Rechercher : Elsellami, L.; Rechercher : Lamartine, R.; Rechercher : Felix, C.; Rechercher : Vocanson, F. |
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| Affiliation | - Conseil national de recherches du Canada. Institut Steacie des sciences moléculaires du CNRC
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| Format | Texte, Article |
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| Conférence | MADICA 2006 Conference, Fifth Maghreb-Europe Meeting on Materials and their Applicatons for Devices and Physical, Chemical and Biological Sensors, October 30-November 1, 2006, Mahdia, Tunisia |
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| Sujet | Ammonium ions; Calixarene; Complexation; Electron microscopy; Hybrid materials |
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| Résumé | Translucent organic-inorganic hybrid porous silica materials have been prepared via the acid-catalysed hydrolysis and condensation of TEOS and various p-sulphonatocalix[n]arene derivatives. Xerogels and aerogels have been prepared. The morphology of the gels was characterized by electron microscopy (SEM and ESEM) and by hyperpolarized ¹²⁹Xe NMR. The aerogels showed a porous structure not influenced by the size of the calixarene derivative incorporated in the gel. The efficiency of these new materials towards the retention of ammonium ions was discussed. |
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| Date de publication | 2008-07-01 |
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| Dans | |
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| Langue | anglais |
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| Numéro NPARC | 12338107 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | ae7ab3f4-31d0-448d-a81d-7a4e2086638f |
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| Enregistrement créé | 2009-09-10 |
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| Enregistrement modifié | 2020-04-15 |
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