The poisoning effect of alkali metals doping over nano V2O5–WO3/TiO2 catalysts on selective catalytic reduction of NOx by NH3

2011 ◽  
Vol 170 (2-3) ◽  
pp. 531-537 ◽  
Author(s):  
Liang Chen ◽  
Junhua Li ◽  
Maofa Ge
Keyword(s):  
Selective Catalytic Reduction ◽  
Alkali Metals ◽  
Catalytic Reduction ◽  
Poisoning Effect ◽  
Reduction Of Nox

Irregular influence of alkali metals on Cu-SAPO-34 catalyst for selective catalytic reduction of NOx with ammonia

2020 ◽  
Vol 387 ◽  
pp. 122007 ◽  
Author(s):  
Guangpeng Yang ◽  
Xuesen Du ◽  
Jingyu Ran ◽  
Xiangmin Wang ◽  
Yanrong Chen ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Alkali Metals ◽  
Catalytic Reduction ◽  
Reduction Of Nox

The deactivation mechanism of Pb on the Ce/TiO2 catalyst for the selective catalytic reduction of NOx with NH3: TPD and DRIFT studies

2017 ◽  
Vol 19 (7) ◽  
pp. 5333-5342 ◽  
Author(s):  
Shu-xian Wang ◽  
Rui-tang Guo ◽  
Wei-guo Pan ◽  
Ming-yuan Li ◽  
Peng Sun ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Scr Catalyst ◽  
Tio2 Catalyst ◽  
Poisoning Effect ◽  
Reduction Of Nox ◽  
Deactivation Mechanism

It was well recognized that Pb had a poisoning effect on a SCR catalyst. In this study, the deactivation mechanism of Pb on the Ce/TiO2 catalyst was investigated based on the characterization results of TPD and in situ DRIFT studies.

Insight into the Potassium Poisoning Effect for Selective Catalytic Reduction of NOx with NH3 over Fe/Beta

ACS Catalysis ◽  
2021 ◽  
pp. 14727-14739
Author(s):  
Jixing Liu ◽  
Huifang Cheng ◽  
Huiling Zheng ◽  
Lu Zhang ◽  
Bing Liu ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Poisoning Effect ◽  
Reduction Of Nox ◽  
Insight Into

The Influence of Alkali Metals on the Ce-Ti Mixed Oxide Catalyst for the Selective Catalytic Reduction of NOx

ChemCatChem ◽  
2012 ◽  
Vol 4 (12) ◽  
pp. 2075-2081 ◽  
Author(s):  
Xuesen Du ◽  
Xiang Gao ◽  
Ruiyang Qu ◽  
Peidong Ji ◽  
Zhongyang Luo ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Mixed Oxide ◽  
Alkali Metals ◽  
Oxide Catalyst ◽  
Catalytic Reduction ◽  
Mixed Oxide Catalyst ◽  
Reduction Of Nox

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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