fulltext.study @t Gmail

Modification of Co/Al2O3 with Pd and Ce and their effects on benzene oxidation

Paper ID Volume ID Publish Year Pages File Format Full-Text
50753 46812 2011 4 PDF Available
Title
Modification of Co/Al2O3 with Pd and Ce and their effects on benzene oxidation
Abstract

Palladium and cerium oxide promoted Co/Al2O3 catalysts were prepared and used for oxidation of benzene. Influence of Pd, Ce and Co/Ce molar ratios on the properties and catalytic performance was investigated. The results indicated that addition of palladium and cerium oxide could provide active oxygen species to cobalt oxide and make Co3O4 particles better dispersed on Al2O3, thus enhancing oxidation ability of the catalyst. High catalyst activity is mainly attributed to better dispersed Co3O4 on Al2O3, smaller Co3O4 crystallites and larger CeO2 crystallites which can strengthen the interaction among PdO, CeO2 and Co3O4.

► The Co/Al2O¬3 catalyst with Pd and Ce addition exhibits high activity. ► Pd/Co-Ce/Al2O3 with a Co/Ce mole ratio of 6 owns the highest activity. ► High activity is attributed to better dispersed Co3O4 and larger CeO2 crystallites.

Keywords
Benzene oxidation; Pd/Co–Ce/Al2O3; VOC; Pd–Ce promoter
First Page Preview
Modification of Co/Al2O3 with Pd and Ce and their effects on benzene oxidation
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 15, Issue 1, 15 November 2011, Pages 74–77
Authors
, ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us