Novel efficient U–Cu/CSAC catalyst for selective reduction of NO at low temperatures: preparation, characterization, evaluation and mechanism

2019 ◽  
Vol 43 (34) ◽  
pp. 13571-13583 ◽  
Author(s):  
Kaijie Liu ◽  
Qingbo Yu ◽  
Baolan Wang ◽  
Zhicheng Han ◽  
Junbo San ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Low Temperatures ◽  
Selective Reduction ◽  
Coconut Shell ◽  
Reduction Of No ◽  
Highly Dispersed

Highly dispersed Cu0 nanoparticles and amorphous Cu2O supported on coconut shell-based activated carbon showed excellent LTU-SCR activity at low temperatures.

Activated carbon-supported catalyst loading of CH4N2O for selective reduction of NO from flue gas at low temperatures

2019 ◽  
Vol 44 (26) ◽  
pp. 13523-13537 ◽  
Author(s):  
Kaijie Liu ◽  
Qingbo Yu ◽  
Baolan Wang ◽  
Huaqing Xie ◽  
Wenjun Duan ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Flue Gas ◽  
Low Temperatures ◽  
Supported Catalyst ◽  
Selective Reduction ◽  
Catalyst Loading ◽  
Reduction Of No

MnOx–CeO2/Activated Carbon Honeycomb Catalyst for Selective Catalytic Reduction of NO with NH3 at Low Temperatures

2012 ◽  
Vol 51 (36) ◽  
pp. 11667-11673 ◽  
Author(s):  
Yanli Wang ◽  
ChuanZhang Ge ◽  
Liang Zhan ◽  
Cui Li ◽  
Wenming Qiao ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Selective Catalytic Reduction ◽  
Low Temperatures ◽  
Catalytic Reduction ◽  
Reduction Of No ◽  
Carbon Honeycomb

Highly dispersed Fe2O3 on carbon nanotubes for low-temperature selective catalytic reduction of NO with NH3

2015 ◽  
Vol 51 (5) ◽  
pp. 956-958 ◽  
Author(s):  
Zhenping Qu ◽  
Lei Miao ◽  
Hui Wang ◽  
Qiang Fu
Keyword(s):  
Carbon Nanotubes ◽  
Low Temperature ◽  
Selective Catalytic Reduction ◽  
Low Temperatures ◽  
Catalytic Reduction ◽  
Reduction Of No ◽  
No Conversion ◽  
Highly Dispersed

Highly dispersed Fe2O3 nanoparticles supported on CNTs showed excellent NO conversion, selectivity and durability towards SO2/H2O at low temperatures (200–325 °C).

Highly Dispersed Copper Nanoparticles Supported on Activated Carbon as an Efficient Catalyst for Selective Reduction of Vanillin

Small ◽  
2018 ◽  
Vol 14 (36) ◽  
pp. 1801953 ◽  
Author(s):  
Ruoyu Fan ◽  
Chun Chen ◽  
Miaomiao Han ◽  
Wanbing Gong ◽  
Haimin Zhang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Copper Nanoparticles ◽  
Selective Reduction ◽  
Efficient Catalyst ◽  
Highly Dispersed

CSR-deNOx with CO over Supported Pd Catalysts under Lean Conditions

2014 ◽  
Vol 675-677 ◽  
pp. 145-148
Author(s):  
Ying Hua Li ◽  
Lu Bai ◽  
Fei Zhao ◽  
Ji Ying Zou ◽  
Hui Liu ◽  
...  
Keyword(s):  
Active Site ◽  
Selective Reduction ◽  
Catalyst Supports ◽  
Pd Catalysts ◽  
Reduction Of No ◽  
Supported Pd Catalysts ◽  
Metallic Palladium ◽  
Highly Dispersed ◽  
Supported Pd ◽  
Lean Conditions

The catalytic selective reduction of NOxwith CO over Pd/Al2O3and Pd/TiO2/Al2O3under lean conditions (called SCR-deNOxin simple way) was studied here. The performance of the catalysts with different Pd loadings for deNOxwas investigated. The results showed that the 2.0 wt.% Pd/TiO2/Al2O3and 1.5 wt.% Pd/Al2O3catalysts displayed optimum deNOxactivities of 46% and 20% at 200°C, respectively. TEM, XRD, XPS and SEM were utilized to characterize the catalysts. Metallic palladium is thought to be the active site which highly dispersed on the catalyst supports. The synergy between TiO2and Al2O3or Pd is thought to be the reason for the obvious improvement in deNOxprocess.

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.

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.

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