TiO2 interpenetrating networks decorated with SnO2 nanocrystals: enhanced activity of selective catalytic reduction of NO with NH3

2015 ◽  
Vol 3 (4) ◽  
pp. 1405-1409 ◽  
Author(s):  
Minjun Chen ◽  
Jianping Yang ◽  
Yong Liu ◽  
Wei Li ◽  
Jianwei Fan ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Broad Temperature Range ◽  
Network Architectures ◽  
Interpenetrating Network ◽  
Interpenetrating Networks ◽  
Reduction Of No ◽  
Temperature Range ◽  
Sno2 Nanocrystals

Highly branched SnO2-decorated TiO2 interpenetrating network architectures were fabricated with superior denitration catalytic activity over a broad temperature range.

A Ce-Zr-Ti Oxide Catalyst for Selective Catalytic Reduction of NO with Ammonia

2014 ◽  
Vol 535 ◽  
pp. 709-712
Author(s):  
Ye Jiang ◽  
Yan Yan ◽  
Shan Bo Huang ◽  
Xiong Zhang ◽  
Xin Wei Wang ◽  
...  
Keyword(s):  
High Activity ◽  
Selective Catalytic Reduction ◽  
Oxide Catalyst ◽  
Catalytic Reduction ◽  
Space Velocity ◽  
Impregnation Method ◽  
Reduction Of No ◽  
No Conversion ◽  
Temperature Range ◽  
Ti Oxides

A Ce-Zr-Ti oxide catalyst was prepared by an impregnation method and tested for the selective catalytic reduction of NO with NH3. The Ce-Zr-Ti oxide catalyst exhibited high activity and more than 95% NO conversion was obtained within the temperature range 300-500 °C at the high gas hourly space velocity of 50,000 h-1. The addition of Zr improved the activity of Ce-Ti oxides especially at higher reaction temperatures and their resistance to SO2.

Selective Catalytic Reduction of NO x with Ammonia over Copper Ion Exchanged SAPO-47 Zeolites in a Wide Temperature Range

ChemCatChem ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 2481-2487 ◽  
Author(s):  
Yani Zhang ◽  
Yue Peng ◽  
Chizhong Wang ◽  
Kezhi Li ◽  
Shuai Liu ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Wide Temperature Range ◽  
Catalytic Reduction ◽  
Copper Ion ◽  
Reduction Of No ◽  
Temperature Range

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
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