Journal article
Seed-assisted sol-gel synthesis and characterization of nanoparticular V2O5/anatase
Nanoparticular supported vanadia materials with crystalline anatase support with a narrow size distribution around 12 nm have been synthesized by a new facile sol-gel, co-precipitation method using decomposable ammonium chloride seed crystals. The materials have been characterized by means of X-ray powder diffraction, transmission electron microscopy and nitrogen physisorption.
The synthesized high-surface area anatase particles allowed a loading of up to 15 wt.% vanadia without exceeding monolayer coverage of V2O5 in contrast to typical analogous industrial catalysts which only can accommodate 3-5 wt.% vanadia. These materials are promising candidates for improved catalysts for, e.g., oxidation reactions and selective catalytic reduction of NO (X) in flue gases.
Language: | English |
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Publisher: | Springer US |
Year: | 2009 |
Pages: | 323-327 |
ISSN: | 15734803 and 00222461 |
Types: | Journal article |
DOI: | 10.1007/s10853-008-2898-1 |
ORCIDs: | Riisager, Anders and Fehrmann, Rasmus |
Anatase Particle Characterization and Evaluation of Materials Classical Mechanics Composite Nanorods Crystallography and Scattering Methods Materials Science Materials Science, general Polymer Sciences Selective Catalytic Reduction Selective Catalytic Reduction Catalyst Solid Mechanics Vanadium Oxide