Isotopic exchange of molecular oxygen with oxygen of V2O5 modified with oxides of alkaline earth metals
Abstract
The kinetics of isotopic exchange of molecular oxygen and oxygen of carbon dioxide with the oxygen of V2O5 modified with BeO, MgO, CaO and SrO were studied. The surface oxygen of these catalysts behaves as energetically uniform. The activation energies of the exchange with molecular oxygen and with carbon dioxide change in parallel.