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Your search keyword '"Wang, Chizhong"' showing total 2 results
Start Over Author "Wang, Chizhong" Topic catalytic reduction Topic nh3-scr
2 results on '"Wang, Chizhong"'

1. Structural effects of iron spinel oxides doped with Mn, Co, Ni and Zn on selective catalytic reduction of NO with NH3.

Author

Wang, Chizhong, Yang, Shijian, Chang, Huazhen, Peng, Yue, and Li, Junhua

Subjects
*IRON oxides, *SPINEL group, *MAGNESIUM compounds, *COBALT compounds, *CATALYTIC reduction, *REDUCTION of nitrogen oxides, *AMMONIA
Abstract

Highlights: [•] Mn, Co, Ni and Zn are doped into the structure of iron spinel oxides. [•] Surface acidity and redox properties are related to iron spinel structures. [•] Competition of NH3-CR and NH3-CO exists over metal-doped iron spinel catalysts. [•] SCR performance is affected by the redox cycle of Fe3+/Fe2+ in octahedral sites. [Copyright &y& Elsevier]

Published
2013
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2. Dispersion of tungsten oxide on SCR performance of V2O5 WO3/TiO2: Acidity, surface species and catalytic activity.

Author

Wang, Chizhong, Yang, Shijian, Chang, Huazhen, Peng, Yue, and Li, Junhua

Subjects
*CATALYTIC reduction, *DISPERSION (Chemistry), *TUNGSTEN oxides, *VANADIUM oxide, *TITANIUM dioxide, *ACIDITY, *SURFACE chemistry, *CATALYTIC activity
Abstract

Highlights: [•] Presence of bulk WO3 on titania surface leads to deficiency of Brønsted acid sites. [•] Two-dimension VO x has a tendency to anchor onto titania surface in vicinity of WO x . [•] WO x shows compressing effects on monolayer VO x species at high vanadium loadings. [•] NH3-SCR performance is mainly dependent on vanadium contents of V W/TiO2 catalysts. [ABSTRACT FROM AUTHOR]

Published
2013
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