EFFECT OF DIFFERENT ADDITIVES ON THE PERFORMANCE OF V-MG-O CATALYSTS IN THE OXIDATIVE DEHYDROGENATION OF PROPANE

Citation
Rx. Valenzuela et al., EFFECT OF DIFFERENT ADDITIVES ON THE PERFORMANCE OF V-MG-O CATALYSTS IN THE OXIDATIVE DEHYDROGENATION OF PROPANE, Reaction kinetics and catalysis letters, 55(1), 1995, pp. 213-220
Citations number
14
Categorie Soggetti
Chemistry Physical
ISSN journal
01331736
Volume
55
Issue
1
Year of publication
1995
Pages
213 - 220
Database
ISI
SICI code
0133-1736(1995)55:1<213:EODAOT>2.0.ZU;2-0
Abstract
The addition of K2O, Cr2O3, Sm2O3 or Nb2O5 to V-Mg-O catalyst decrease d both activity and selectivity in propane oxydehydrogenation. By comp aring these results with the characterization data, a relationship bet ween propylene selectivity and catalyst reducibility was revealed. The most easily reduced catalyst was the most selective.