Oxygen species resulting from the adsorption of gaseous oxygen on a copper(II)-exchanged Y-type zeolite
Abstract
Of the two peaks in the temperature-programmed desorption of a copper(II)-exchanged Y-type zeolite, one, at 603 K, was the desorption of oxygen adsorbed in a non-dissociated form and another, at 773 K, resulted from the desorption of lattice oxygen induced by the adsorption of gaseous oxygen.