Vapour phase carbonylation of methanol or dimethyl ether with metal-ion exchanged heteropoly acid catalysts
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 8,p. 947-948
- https://doi.org/10.1039/c39940000947
Abstract
Metal-ion exchanged heteropoly acids of the general formula M[W12PO40](M = a group VIII metal) supported on SiO2 have been found to be excellent catalysts for the vapour phase carbonylation of methanol or dimethyl ether to methyl acetate at 225 °C and 1 atm total operating pressure.Keywords
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