شماره ركورد كنفرانس :
5048
عنوان مقاله :
Characterization and Catalytic Activity of CeO2/Al2O3 Nano-catalyst on VOC Abatement
Author/Authors :
Zahra ،Abbasi Chemical Engineering Department - Sahand University of Technology, Tabriz, Iran , Mohammad ،Haghighi Chemical Engineering Department - Sahand University of Technology, Tabriz, Iran , Esmaeil ،Fatehifar Chemical Engineering Department - Sahand University of Technology, Tabriz, Iran , Saeed ،Saedy Chemical Engineering Department - Sahand University of Technology, Tabriz, Iran
كليدواژه :
Cerium Oxide , CeO2/Al2O3 , Nano-Catalyst , Total Oxidation , Nanocomposite
عنوان كنفرانس :
ششمين كنگره بين المللي مهندسي شيمي
چكيده لاتين :
CeO2/Al2O3 nano-catalyst with different loading was synthesized via wet impregnation method for abatement of
VOCs. Techniques like XRD, SEM, BET and FTIR were used to characterize the nano-catalyst. SEM images confirm
that this catalyst has shown nano particles less than 100 nm and the extent of nano ceria content increases as the ceria
loading is increased. The XRD patterns show broad peaks representing very fine particles of the synthesized catalyst.
This nano-catalyst even with ceria loading of 30%, still provide large surface area, presenting a high activity towards
catalytic reactions like total oxidation of toluene. This feature is addressed with activity measurement for removal of
toluene from polluted air, since nearly 100% of removal is achieved.