Generation of a mesoporous silica MSU shell onto solid core silica nanoparticles using a simple two-step sol-gel process.

Chem Commun (Camb)

Institut Pluridisciplinaire de Recherche sur l'Environnement et les Matériaux (IPREM), UMR 5254 CNRS, Equipe de Chimie Physique (ECP), Université de Pau et des Pays de l'Adour (UPPA), Technopôle Hélioparc Pau Pyrénées, 64053 PAU Cedex 09, France.

Published: July 2011

Silica core-shell nanoparticles with a MSU shell have been synthesized using several non-ionic poly(ethylene oxide) based surfactants via a two step sol-gel method. The materials exhibit a typical worm-hole pore structure and tunable pore diameters between 2.4 nm and 5.8 nm.

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http://dx.doi.org/10.1039/c1cc12242hDOI Listing

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