Kinetics of toluene hydrogenation over platinum-titania catalysts in conditions of strong metal-support interaction

摘要

Toluene hydrogenation was investigated over different platinum-titania catalysts. It was found that the form of kinetic equation of the reaction does not depend o the modifications of titania (rutile, anatase) but the catalyst activity is different. The catalyst reduction at temperature higher than 300 deg C leads to strong metal-support interaction (SMSI) which is manifested in a decrease of the reaction rate.