Nano Crystalline Mn- ZSM-5 Catalysts for Oxidation of O-VOCs-Deactivation study

Deactivation of Mn/ZSM-5 during catalytic oxidation of ethyl acetate was studied in a fixed bed catalytic reactor at temperatures of 300, 350 and 400C and different time on streams. The fresh and deactivated Mn/ZSM-5 were studied using FTIR and SEM. Nanostructure of catalysts were approved by XRD, TEM and SEM techniques. At temperature of 350°C, Mn/ZSM-5 showed higher activity than other temperatures. Furthermore, The effect of content of Mn loading on catalyst activity was studied Mn/ZSM-5 (2 wt. %) showed higher activity than Mn/ZSM-5 (1 wt. %) for conversion of ethyl acetate

کلیدواژه ها:

Deactivation ، Catalytic oxidation ، ZSM-5 ، ethyl acetate