Preparation and characterization of Ni-Ti-O mixed oxide for selective catalytic reduction of NO under lean-burn conditions
dc.contributor.author | Yuan, D. | |
dc.contributor.author | Li, Xin Yong | |
dc.contributor.author | Zhao, Q. | |
dc.date.accessioned | 2017-01-30T11:29:11Z | |
dc.date.available | 2017-01-30T11:29:11Z | |
dc.date.created | 2015-10-29T04:09:56Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Yuan, D. and Li, X.Y. and Zhao, Q. 2013. Preparation and characterization of Ni-Ti-O mixed oxide for selective catalytic reduction of NO under lean-burn conditions. Cuihua Xuebao/Chinese Journal of Catalysis. 34 (7): pp. 1449-1455. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/12180 | |
dc.description.abstract |
A novel Ni-Ti-O mixed-oxide catalyst was prepared by a homogeneous coprecipitation method and tested in the selective catalytic reduction of NO by propene (C3H6-SCR) in the presence of excess O2. Catalysts with different molar ratios of Ni-Ti were characterized using X-ray diffraction, N2 adsorption-desorption, pyridine adsorption, temperature-programmed desorption, and in-situ Fourier-transform infrared spectroscopy. The Ni1Ti1 catalyst showed good activity in C3H6-SCR at 430°C and the NOx conversion achieved 68%. This catalyst displayed an anatase structure and had a high surface area (149 m2/g), which is helpful to enhance the catalyst activity. Lewis acid sites were beneficial for adsorbing nitrate, which was the main intermediate produced during the SCR of NO by C3H6. © 2013, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved. | |
dc.title | Preparation and characterization of Ni-Ti-O mixed oxide for selective catalytic reduction of NO under lean-burn conditions | |
dc.type | Journal Article | |
dcterms.source.volume | 34 | |
dcterms.source.number | 7 | |
dcterms.source.startPage | 1449 | |
dcterms.source.endPage | 1455 | |
dcterms.source.issn | 0253-9837 | |
dcterms.source.title | Cuihua Xuebao/Chinese Journal of Catalysis | |
curtin.department | Department of Chemical Engineering | |
curtin.accessStatus | Fulltext not available |
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