Abstract
The present invention concerns an improved method of preparation of nanoparticular vanadium oxide/anatase titania catalysts having a narrow particle size distribution. In particular, the invention concerns preparation of nanoparticular vanadium oxide/anatase titania catalyst precursors comprising combustible crystallization seeds upon which the catalyst metal oxide is coprecipitated with the carrier metal oxide, which crystallization seeds are removed by combustion in a final calcining step.
| Original language | English |
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| IPC | B01J21/06 |
| Patent number | WO2014170222 |
| Filing date | 23/10/2014 |
| Country/Territory | International Bureau of the World Intellectual Property Organization (WIPO) |
| Priority date | 17/04/2013 |
| Priority number | EP20130164087 |
| Publication status | Published - 2014 |