The influence of SO2-/4 on the catalytic combustion of soot using O-2 and NO/O-2 mixtures over Na-promoted Al2O3 catalysts

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dc.contributor.author Sullivan, James A.
dc.contributor.author Keane, Orla
dc.contributor.author Maguire, Linda
dc.date.accessioned 2013-01-11T14:53:25Z
dc.date.available 2013-01-11T14:53:25Z
dc.date.copyright 2005 Elsevier B.V. en
dc.date.issued 2005-07
dc.identifier.citation Catalysis Communications en
dc.identifier.uri http://hdl.handle.net/10197/4002
dc.description.abstract Na/Al2O3 catalysts are tested in the soot oxidation reaction using O-2 and NO/O-2 as oxidising agents. The activity of the catalysts . varies with oxidising agent and the presence of surface SO42-.. NO(g) increases conversion of soot to COx-. Surface SO42- has no effect on activity for the C-(s) + O-2 reaction but decreases activity in the Carbon + NO/O-2 oxidation. This is interpreted in terms of SO42- blocking NO adsorption sites, thus poisoning the 4 NO + O-2 --> NO2 reaction, which is essential for the NOx promoted oxidation. en
dc.language.iso en en
dc.publisher Elsevier en
dc.rights This is the author’s version of a work that was accepted for publication in Catalisys Communications. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Catalisys Communications, 6 (7) 2005-05, pp.472-475. DOI: 10.1016/j.catcom.2005.04.008 en
dc.subject Soot combustion en
dc.subject Sulphate en
dc.subject NOx en
dc.title The influence of SO2-/4 on the catalytic combustion of soot using O-2 and NO/O-2 mixtures over Na-promoted Al2O3 catalysts en
dc.type Journal Article en
dc.internal.authorcontactother james.sullivan@ucd.ie
dc.internal.availability Full text available en
dc.status Peer reviewed en
dc.identifier.volume 6 en
dc.identifier.issue 7 en
dc.identifier.startpage 472 en
dc.identifier.endpage 475 en
dc.identifier.doi 10.1016/j.catcom.2005.04.008
dc.neeo.contributor Sullivan|James A.|aut|
dc.neeo.contributor Keane|Orla|aut|
dc.neeo.contributor Maguire|Linda|aut|
dc.description.admin DG 15/11/12 en
dc.internal.rmsid 131983108
dc.date.updated 2012-11-12T17:30:40Z


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