Sol-gel vanadium-titanium-molybdenum mixed oxides for oxidative dehydrogenation of ethane

Add time:08/29/2019    Source:sciencedirect.com

This paper reports about the application of the solution-sol-gel method for the elaboration of multicomponent oxide catalysts supported on TiO2-Mo3 gels. To increase the specific surface area of the gel treating of the precursors in supercritical conditions has been used. V-W-Sb-Bi-O oxides supported on the obtained gels have been characterised, using DTA-DTG analysis XRD and BET method and tested in oxidative dehydrogenation (ODH) of ethane. The testing demonstrated good activity and very high selectivity to ethylene (up to 93%), where as the yield of ethylene achieved 80%.

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