Structural sensitivity of mesoporous alumina for copper catalyst loading used for NO reduction in presence of CO
|dc.identifier.citation||Patel, A. and Shukla, P. and Chen, J. and Rufford, T. and Wang, S. and Rudolph, V. and Zhu, Z. 2015. Structural sensitivity of mesoporous alumina for copper catalyst loading used for NO reduction in presence of CO. Chemical Engineering Research and Design. 101: pp. 27-43.|
Copper oxide supported on mesoporous alumina pre-treated at different temperatures was examined for catalytic reduction (SCR) of NO with CO. About 4.5% copper oxide was loaded on mesoporous alumina using wet impregnation method. Detailed investigations concluded that the activity of Cu/m-Al2O3 is strongly influenced by the active Cu phase present on bulk copper aluminate. The Copper phase on the catalyst was strongly affected by pre-treatment temperature of the host material. The optimal pre-treatment temperature of the support was found to be around 900 °C. The reaction mechanism on the catalyst surface was suitably described using L-H mechanistic model with the reduced Cuδ+ sites generated on the catalyst surface post CO oxidation playing a critical role in NO reduction.
|dc.publisher||Institution of Chemical Engineers|
|dc.title||Structural sensitivity of mesoporous alumina for copper catalyst loading used for NO reduction in presence of CO|
|dcterms.source.title||Chemical Engineering Research and Design|
|curtin.department||Department of Chemical Engineering|
|curtin.accessStatus||Fulltext not available|
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