Evidence of β-MoO3formation during thermal treatment of silica-supported 12-molybdophosphoric acid catalysts
- 1 January 1994
- journal article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 3,p. 307-308
- https://doi.org/10.1039/c39940000307
Abstract
Unsupported and silica-supported H3PMo12O40 catalysts show a wide temperature range for decomposition on thermal treatment allowing the formation of monoclinic β-MoO3(characterized by Raman spectroscopy and X-ray powder diffraction); this new supported phase leads specifically to dimethoxymethane in the methanol oxidation reaction.Keywords
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