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Grasset, F., Marchand, R., Marie, A. M., Fauchadour, D. & Fajardie, F. (2006) Synthesis of CeO2@SiO2 core-shell nanoparticles by water-in-oil microemulsion. Preparation of functional thin film. J. Colloid Interface Sci. 299 726–732. 
Added by: Florent Boucher (2016-05-12 13:21:37)
Type de référence: Article
DOI: 10.1016/j.jcis.2006.02.028
Numéro d'identification (ISBN etc.): 0021-9797
Clé BibTeX: Grasset2006
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Catégories: IMN
Mots-clés: catalysts, ceo2, ceo2 nanoparticles, cerium oxide nanoparticles, Core-shell, dioxide nanoparticles, dispersions, dls, high-surface-area, micelles, microemulsion, nanocolloids, nanoparticles, particles, precipitation, silica, temperature
Créateurs: Fajardie, Fauchadour, Grasset, Marchand, Marie
Collection: J. Colloid Interface Sci.
Consultations : 13/415
Indice de consultation : 2%
Indice de popularité : 0.5%
Résumé     
Synthesis of nanoparticles under restricted environment offered by water-in-oil (W/O) microemulsions provides excellent control over particle size and shape, and inter-particle spacing. Such an environment has been involved to synthesize silica nanoparticles with a CeO2 core, so-called CeO2@SiO2. Aqueous fluids made up of ceria nanoparticles with a size close to 5 nm have been used as the water phase component. The starting CeO2 sols and obtained CeO2@SiO2 nanoparticles have been characterized by dynamic light scattering (DLS), X-ray diffraction, scanning and transmission electron microscopy, and specific surface area measurements. The microemulsion process has been characterized by DLS. Preliminary results on CeO2@SiO2 thin films are presented. (c) 2006 Elsevier Inc. All rights reserved.
Added by: Florent Boucher  
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