Mesoporous supported catalysts for NOx reduction

Patel, Archana, Rufford, Thomas, Chen, Jiuling, Rudolph, Victor and Zhu, Zhonghua (2009). Mesoporous supported catalysts for NOx reduction. In: Engineering our future: Are we up to the challenge. CHEMECA 2009, Perth, Western Australia, (1-10). 27-30 September.


Author Patel, Archana
Rufford, Thomas
Chen, Jiuling
Rudolph, Victor
Zhu, Zhonghua
Title of paper Mesoporous supported catalysts for NOx reduction
Conference name CHEMECA 2009
Conference location Perth, Western Australia
Conference dates 27-30 September
Convener Heyns, T.
Proceedings title Engineering our future: Are we up to the challenge
Place of Publication Perth, Western Australia
Publisher Engineers Australia
Publication Year 2009
Year available 2009
Sub-type Fully published paper
ISBN 978-0858259225
Start page 1
End page 10
Total pages 10
Collection year 2010
Language eng
Abstract/Summary CuO catalysts supported on mesoporous silica SBA-15 were prepared via wet impregnation from anhydrous copper nitrate. The obtained materials were studied as catalysts for NO reduction by CO in a fixed bed reactor at 300 to 550 ºC, without the use of ammonia or urea. The catalysts were characterised by XRD, N2 adsorption and ICP. The effects of particle size of catalyst on internal diffusion and addition of a ceria promoter on catalyst activity were studied. The catalyst loaded with 10 %wt CuO showed the highest activity for NO conversion. Doping ceria in to 5 %wt CuO/SBA-15 catalyst was not observed to improve NOx conversion.
Subjects E1
090402 Catalytic Process Engineering
960106 Urban and Industrial Air Quality
859801 Management of Gaseous Waste from Energy Activities (excl. Greenhouse Gases)
Keyword Mesoporous, Nitrogen oxides
Q-Index Code E1
Q-Index Status Confirmed Code

 
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Created: Fri, 12 Mar 2010, 16:29:55 EST by Vicki Thompson on behalf of School of Chemical Engineering