شماره ركورد كنفرانس :
4518
عنوان مقاله :
Synthesis and characterization of nanostructure Pt/ZSM-5 for catalytic applications
Author/Authors :
N Charchi Chemical Engineering Department - Sahand University of Technology , A Tavakoli Chemical Engineering Department - Sahand University of Technology , A.A Babaluoa Chemical Engineering Department - Sahand University of Technology , B Bayatia Chemical Engineering Department - Sahand University of Technology , M Ejtemaeia Chemical Engineering Department - Sahand University of Technology
كليدواژه :
nanostructure Pt/ZSM-5 , ZSM-5 ion exchanging , ZSM-5 characterization
عنوان كنفرانس :
The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011
چكيده لاتين :
Reformulated gasoline must maintain a high-octane rating with reduced aromatic and olefin
content. In the production of gasoline from naphtha, C5 and C6 n-paraffin’s are typically
isomerizes to their branched isomers, which have a higher octane rating. ZSM-5 zeolites are the
well-known solid acid catalysts and have been widely used in the fuel-upgrading and production of
many petrochemicals, due to its unique structures, thermal stability, acidity and shape selectivity.
In this work, Na-ZSM-5 zeolite was successfully synthesized via hydrothermal method at
relatively low crystallization time. The Pt-promoted ZSM-5 with nominal loading of 1 wt% were
prepared by impregnation method. The obtained catalyst samples were characterized by XRD,
SEM, EDAX, UV and FTIR analysis. X-ray diffraction and FTIR results confirmed the formation
of ZSM-5 crystal and scanning electron microscopy images revealed the morphology of the
prepared zeolite.