Regularly Distributed and Fully Accessible Pt Nanoparticles in Silica Pore Channels via the Controlled Growth of a Mesostructured Matrix around Pt Colloids

Merging a colloidal approach for the synthesis of Pt nanoparticles and a supramolecular pathway for generating mesostructured oxides can provide via a one-pot synthesis a well-defined, active, and stable heterogeneous catalyst. This material contains regularly distributed Pt nanoparticles along the...

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Bibliographic Details
Published in:Chemistry of materials 2009-03, Vol.21 (5), p.775-777
Main Authors: Boualleg, Malika, Basset, Jean-Marie, Candy, Jean-Pierre, Delichere, Pierre, Pelzer, Katrin, Veyre, Laurent, Thieuleux, Chloé
Format: Article
Language:English
Subjects:
Catalysis
Catalysis and Catalysts
Chemical Sciences
Environment and Society
Environmental Sciences
Nanomaterials (Nanops, Nanotubes, etc.)
Porous Materials (including Meso- and Micro-Porous Materials)
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Summary:Merging a colloidal approach for the synthesis of Pt nanoparticles and a supramolecular pathway for generating mesostructured oxides can provide via a one-pot synthesis a well-defined, active, and stable heterogeneous catalyst. This material contains regularly distributed Pt nanoparticles along the channel pores of a highly ordered silica matrix.
ISSN:0897-4756
1520-5002
DOI:10.1021/cm803031c