Catalytic reduction of nitrogen dioxide with propene in the presence and absence of oxygen over various metal oxides

1994 ◽  
Vol 52 (2) ◽  
pp. 393-397 ◽  
Author(s):  
Masahide Shimokawabe ◽  
Atsushi Ohi ◽  
Nobutsune Takezawa
Keyword(s):  
Nitrogen Dioxide ◽  
Metal Oxides ◽  
Catalytic Reduction ◽  
Presence And Absence

The synergistic effects between Ce and Cu in CuyCe1−yW5Ox catalysts for enhanced NH3-SCR of NOx and SO2 tolerance

2019 ◽  
Vol 9 (3) ◽  
pp. 718-730 ◽  
Author(s):  
Jian-Wen Shi ◽  
Yao Wang ◽  
Ruibin Duan ◽  
Chen Gao ◽  
Baorui Wang ◽  
...  
Keyword(s):  
Metal Oxides ◽  
Selective Catalytic Reduction ◽  
Low Temperatures ◽  
Catalytic Reduction ◽  
Synergistic Effects ◽  
Reduction Of No ◽  
Nh3 Scr ◽  
So2 Tolerance ◽  
Scr Of Nox

Non-manganese-based metal oxides are promising catalysts for the NH3-SCR (selective catalytic reduction) of NOx at low temperatures.

Fixation of Carbon Dioxide to Carbon by Catalytic Reduction over Metal Oxides

1991 ◽  
Vol 20 (12) ◽  
pp. 2237-2240 ◽  
Author(s):  
Tatsumi Ishihara ◽  
Takanori Fujita ◽  
Yukako Mizuhara ◽  
Yusaku Takita
Keyword(s):  
Carbon Dioxide ◽  
Metal Oxides ◽  
Catalytic Reduction ◽  
Fixation Of Carbon Dioxide

Facile fabrication of hollow tubular mixed oxides for selective catalytic reduction of NOx at low temperature: a combined experimental and theoretical study

2017 ◽  
Vol 53 (5) ◽  
pp. 967-970 ◽  
Author(s):  
Xiuyun Wang ◽  
Zhixin Lan ◽  
Yi Liu ◽  
Yongjin Luo ◽  
Jianjun Chen ◽  
...  
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Theoretical Study ◽  
Mixed Oxides ◽  
Catalytic Reduction ◽  
Heating Rates ◽  
Facile Fabrication ◽  
Reduction Of Nox

The 1D nanowire or hollow tubular structure of various transition metal oxides can be tuned by controlling heating rates.

Urchin-like hybrid nanostructures of CuOx/Fe2O3 from Cu-mediated pyrolysis of Fe-MOFs for catalytic reduction of organic pollutants

Nanoscale ◽  
2022 ◽  
Author(s):  
Min Zhang ◽  
Aihui Cao ◽  
Heng Zhang ◽  
Yunlong Zhao ◽  
Xintai Su ◽  
...  
Keyword(s):  
Metal Oxides ◽  
Organic Pollutants ◽  
Catalytic Reduction ◽  
Hybrid Nanostructures

MOFs have been widely used as templates to design and construct catalysis materials, such as LDH, metal oxides, and carbon. Herein, we developed a Cu-mediated pyrolysis protocol for the synthesis...

Preparation and Performance of Several Non-Precious Metal Oxides Catalysts for the Low Temperature SCR of NOx with NH3

2011 ◽  
Vol 356-360 ◽  
pp. 1528-1534
Author(s):  
Wei Fang Dong
Keyword(s):  
Low Temperature ◽  
Metal Oxides ◽  
Flue Gas ◽  
Precious Metal ◽  
Catalytic Reduction ◽  
Fixed Bed ◽  
Catalytic Performance ◽  
Fixed Bed Reactor ◽  
Low Temperature Scr ◽  
Scr Of Nox

A series of non-precious metal oxides catalysts were prepared for low-temperature selective catalytic reduction (SCR) of NOx with NH3 in a fixed bed reactor. The catalytic performance was evaluated by the removal efficiency of NOx and N2selectivity which were respectively detected by flue gas analyzer and flue gas chromatograph. Furthermore, the components of gas products from the above experiments were analysed with 2010 GC-MS. The results illustrated that the MnO2exhibited the highest NOx conversion to 95.46% and the highest selectivity of N2to 100% at temperature of 393K, then followed ZrO2, Al2O3and Fe2O3.

Farming of maize-like zinc oxide via a modified SILAR technique as a selective and sensitive nitrogen dioxide gas sensor

RSC Advances ◽  
2016 ◽  
Vol 6 (93) ◽  
pp. 90916-90922 ◽  
Author(s):  
V. L. Patil ◽  
S. A. Vanalakar ◽  
A. S. Kamble ◽  
S. S. Shendage ◽  
J. H. Kim ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Nitrogen Dioxide ◽  
Metal Oxides ◽  
Gas Sensor ◽  
Hierarchical Nanostructures ◽  
Silar Technique

Novel hierarchical nanostructures of metal oxides synthesized via simplistic SILAR cycles.

Catalytic reduction of nitrogen dioxide by carbon monoxide

1967 ◽  
Vol 1 (3) ◽  
pp. 307-318 ◽  
Author(s):  
Richard J. Ayen ◽  
Tomo-o Yonebayashi
Keyword(s):  
Carbon Monoxide ◽  
Nitrogen Dioxide ◽  
Catalytic Reduction

Effect of SO2 treatment in the presence and absence of O2 over ceria–titania oxides for selective catalytic reduction

2020 ◽  
Vol 55 (11) ◽  
pp. 4570-4577 ◽  
Author(s):  
Liyun Song ◽  
Zongchen Zhan ◽  
Xiangli Sun ◽  
Hongtai Zhu ◽  
Wenge Qiu ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Presence And Absence
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