Effect of FeOx and MnOx doping into the CeO2–V2O5/TiO2 nanocomposite on the performance and mechanism in selective catalytic reduction of NOx with NH3

2021 ◽  
Vol 11 (8) ◽  
pp. 2852-2863
Author(s):  
Jinxiu Wang ◽  
Xianfang Yi ◽  
Qingfa Su ◽  
Jinsheng Chen ◽  
Zongli Xie
Keyword(s):  
Reaction Mechanism ◽  
Physicochemical Properties ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Reduction Of Nox ◽  
Performance And Mechanism

FeOx–CeO2–V2O5/TiO2 catalyst showed higher N2 selectivity and resistance to SO2 and H2O than MnOx–CeO2–V2O5/TiO2 catalyst due to their different physicochemical properties. The interaction of Fe, Ce and V oxides and reaction mechanism were explored.

scholarly journals A review of Mn-containing oxide catalysts for low temperature selective catalytic reduction of NOx with NH3: reaction mechanism and catalyst deactivation

RSC Advances ◽  
2017 ◽  
Vol 7 (42) ◽  
pp. 26226-26242 ◽  
Author(s):  
Shengen Zhang ◽  
Bolin Zhang ◽  
Bo Liu ◽  
Shuailing Sun
Keyword(s):  
Reaction Mechanism ◽  
Low Temperature ◽  
Selective Catalytic Reduction ◽  
Catalyst Deactivation ◽  
Catalytic Reduction ◽  
Oxide Catalysts ◽  
Scr Catalysts ◽  
Reduction Of Nox

The reactions over Mn-containing selective catalytic reduction (SCR) catalysts.

Synergy of vanadia and ceria in the reaction mechanism of low-temperature selective catalytic reduction of NOx by NH3

2020 ◽  
Vol 391 ◽  
pp. 145-154
Author(s):  
Wenshuo Hu ◽  
Renzhi Zou ◽  
Yi Dong ◽  
Shuo Zhang ◽  
Hao Song ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Low Temperature ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Reduction Of Nox

Selective catalytic reduction of NOx with NH3 over TiO2 supported metal sulfate catalysts prepared via a sol–gel protocol

2020 ◽  
Vol 44 (32) ◽  
pp. 13598-13605 ◽  
Author(s):  
Yanke Yu ◽  
Jiali Zhang ◽  
Changwei Chen ◽  
Mudi Ma ◽  
Chi He ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Sol Gel ◽  
Metal Sulfate ◽  
Reduction Of Nox ◽  
Supported Metal

Metal sulfate catalysts exhibited high SO2 tolerance in the NH3-SCR reaction. The NH3-SCR reaction mechanism on metal sulfate catalysts should follow the Eley–Rideal mechanism.

Highly dispersed MnOx–FeOx supported by silicalite-1 for the selective catalytic reduction of NOx with NH3 at low temperatures

2020 ◽  
Vol 10 (16) ◽  
pp. 5525-5534 ◽  
Author(s):  
Jialiang Gu ◽  
Bingjun Zhu ◽  
Rudi Duan ◽  
Yan Chen ◽  
Shaoxin Wang ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Low Temperatures ◽  
Catalytic Reduction ◽  
Highly Dispersed ◽  
Reduction Of Nox

MnOx–FeOx-Loaded silicalite-1 catalysts exhibit high NOx conversion at low temperatures.

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