Article : texte imprimé

FCC catalysts : cu(II)-exchanged USY-type. stability, dealumination, and acid sites after thermal and hydrothermal treatment before and after vanadium impregnation

Vassilis A. Tsiatouras, Auteur ; Nicholaos P. Evmiridis, Auteur |

Dans Industrial & engineering chemistry research (Vol. 47 N° 23, Décembre 2008)

NaH-USY, H-USY, and Cu(II)-exchanged NaH-USY samples prepared were studied for ion-exchange mass balance, framework aluminum microenvironments (FAl-MEs), and number and strength of acid sites (AS) generated by the increase of the Cu(II)-exchange[...]

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