Solid state reaction in Mg-V-O-Sb catalysts
(1997) XIIIth International Symposium on the Reactivity of Solids — Location: HAMBURG(Germany) (8.September.1996)
Files
pdfdocument.pdf
Restricted Access - Adobe PDF
- 521.72 KB
Details
- Authors
- Abstract
- MgVO oxide with Mg/V atomic ratios of 2/2 and 3/2, were mixed mechanically with alpha-Sb2O4. Chemical changes during oxidative dehydrogenation of propane (ODP) and under calcination treatment were studied. In Mg/V(2/2) + alpha-Sb2O4, magnesium vanadate is contaminated during ODP and a new phase, MgSb2O6, was formed after only 1 day of calcination at 823 K. In Mg/V(3/2) + alpha-Sb2O4, no indication of surface contamination or new phase formation was detected during ODP or calcination. The catalytic performances of both mixtures are explained in the light of these results.
- Affiliations
Citations
Carrazan, S., Peres, C., Ruwet, M., Ruiz, P., & Delmon, B. (1997). Solid state reaction in Mg-V-O-Sb catalysts. Solid State Ionics, 101, 737-742. https://doi.org/10.1016/S0167-2738(97)00181-1 (Original work published 1997)