Effect of synthesis methods on Fe–Ce/Ti catalysts for selective catalytic reduction: the physicochemical properties and catalytic activity

2020 ◽  
Author(s):  
Xiaobo Wang ◽  
Qiuyue Fang ◽  
Xuan He ◽  
Jia Wang ◽  
Keting Gui ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Physicochemical Properties ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Synthesis Methods

Sulfated Temperature Effects on the Catalytic Activity of CeO2 in NH3-Selective Catalytic Reduction Conditions

2015 ◽  
Vol 119 (2) ◽  
pp. 1155-1163 ◽  
Author(s):  
Lei Zhang ◽  
Weixin Zou ◽  
Kaili Ma ◽  
Yuan Cao ◽  
Yan Xiong ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Selective Catalytic Reduction ◽  
Temperature Effects ◽  
Catalytic Reduction

scholarly journals Deposition of Selective Catalytic Reduction Coating on Wire-Mesh Structure by Atmospheric Plasma Spraying

Materials ◽  
2019 ◽  
Vol 12 (18) ◽  
pp. 3046 ◽  
Author(s):  
Xiaoyu Ma ◽  
Yunlong Ma ◽  
Hui Li ◽  
Yingliang Tian
Keyword(s):  
Catalytic Activity ◽  
Selective Catalytic Reduction ◽  
Plasma Spraying ◽  
Catalytic Reduction ◽  
Industrial Applications ◽  
Atmospheric Plasma Spraying ◽  
Wire Mesh ◽  
Atmospheric Plasma ◽  
Mesh Structure ◽  
Tio2 Support

A series of catalytic coatings consisting of MnOx-CeO2 and TiO2 support were prepared by atmospheric plasma spraying, which was aimed at the application of selective catalytic reduction (SCR) of NOx. The effect of the load of active component on the coating was firstly studied. The results showed that all the coating presented the highest catalytic activity at approximately 350 °C and the coating with the composition of 20MnOx/5CeO2/TiO2 (wt%) achieved the most powerful performance. The coating was then prepared on a wire-mesh structure substrate, which can be easily assembled as a gas filter. The results showed that the specific surface area was greatly increased resulting in the significant improvement of the catalytic activity of the coating. This strategy offered a promising possibility of removing NOx and particulate fliting simultaneously in industrial applications.

scholarly journals Insights into the promotion role of phosphorus doping on carbon as a metal-free catalyst for low-temperature selective catalytic reduction of NO with NH3

RSC Advances ◽  
2020 ◽  
Vol 10 (22) ◽  
pp. 12908-12919
Author(s):  
Weifeng Li ◽  
Shuangling Jin ◽  
Rui Zhang ◽  
Yabin Wei ◽  
Jiangcan Wang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
Selective Catalytic Reduction ◽  
No Reduction ◽  
Catalytic Reduction ◽  
Carbon Aerogels ◽  
Phosphorus Doping ◽  
Reduction Of No ◽  
Metal Free

P species can effectively enhance the catalytic activity of carbon aerogels for NO reduction at low temperature.

Effect of WO3 content on the catalytic activity of CeO2-ZrO2-WO3 for selective catalytic reduction of NO with NH3

2015 ◽  
Vol 43 (6) ◽  
pp. 701-707 ◽  
Author(s):  
Zhong-xian SONG ◽  
Qiu-lin ZHANG ◽  
Jin-hui ZHANG ◽  
Ping NING ◽  
Hao LI ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Reduction Of No

The catalytic activity of CuSO4/ZrO2 for the selective catalytic reduction of NOx with NH3 in the presence of excess O2

2002 ◽  
Vol 36 (3) ◽  
pp. 217-230 ◽  
Author(s):  
Daniela Pietrogiacomi ◽  
Diana Sannino ◽  
Alessandro Magliano ◽  
Paolo Ciambelli ◽  
Simonetta Tuti ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Reduction Of Nox
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