Resumen de Reducción del óxido de nitrógeno por el monóxido de carbono en presencia de oxigeno, con un catalizador de paladio soportado en alumina, fresco y envejecido
L. J. Hoyos M., H. Praliaud, M. Prinet
The reduction of nitrogen oxide with carbon monoxide in presence of oxygen over a palladium based cotolysts is studied. Metal dispersion decreases with the thermal aging ;¡ the fresh solid in a wet ond oxidan! atmosphere. However, the aged solid shows a catalytic activity for the oxidation of corbon monoxide ond the reduction of nitrogen oxide higher thon the fresh solid. After reóction, particle sizés and surface state were determined. The stote of oxidotion and the kind of surfoce oxide ore different for the fresh ond aged solids.
