A γ-Fe2O3-modified nanoflower-MnO2/attapulgite catalyst for low temperature SCR of NOx with NH3

2019 ◽  
Vol 43 (6) ◽  
pp. 2490-2500 ◽  
Author(s):  
Aijuan Xie ◽  
Yiyang Tao ◽  
Xiang Jin ◽  
Pengfei Gu ◽  
Xiaoyan Huang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Hydrothermal Method ◽  
Facile Hydrothermal Method ◽  
Scr Of No ◽  
Low Temperature Scr ◽  
Scr Of Nox

A novel mesoporous γ-Fe2O3-modified nanoflower-MnO2/attapulgite catalyst has been fabricated through a facile hydrothermal method and used for low temperature SCR of NOx with NH3.

Simultaneous size adjustment and upconversion luminescence enhancement of β-NaLuF4:Yb3+/Er3+,Er3+/Tm3+ microcrystals by introducing Ca2+ for temperature sensing

CrystEngComm ◽  
2018 ◽  
Vol 20 (14) ◽  
pp. 2029-2035 ◽  
Author(s):  
Aihua Zhou ◽  
Feng Song ◽  
Yingdong Han ◽  
Feifei Song ◽  
Dandan Ju ◽  
...  
Keyword(s):  
Low Temperature ◽  
Hydrothermal Method ◽  
Upconversion Luminescence ◽  
Temperature Sensing ◽  
Facile Hydrothermal Method ◽  
Luminescence Enhancement ◽  
Size Adjustment

β-NaLuF4:Yb3+/Er3+ microcrystals have been obtained through a facile hydrothermal method at a relatively low temperature (180 °C) within only two hours.

Advanced MnOx/TiO2 Catalyst with Preferentially Exposed Anatase {001} Facet for Low-Temperature SCR of NO

ACS Catalysis ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 5807-5815 ◽  
Author(s):  
Shengcai Deng ◽  
Tingting Meng ◽  
Bolian Xu ◽  
Fei Gao ◽  
Yuanhua Ding ◽  
...  
Keyword(s):  
Low Temperature ◽  
Tio2 Catalyst ◽  
Scr Of No ◽  
Low Temperature Scr

The promotion effect of Fe on CeZr2O x catalyst for the low-temperature SCR of NO x by NH3

2018 ◽  
Vol 44 (5) ◽  
pp. 3455-3474 ◽  
Author(s):  
Xiao Sun ◽  
Rui-tang Guo ◽  
Ming-yuan Li ◽  
Peng Sun ◽  
Wei-guo Pan ◽  
...  
Keyword(s):  
Low Temperature ◽  
Promotion Effect ◽  
Scr Of No ◽  
Low Temperature Scr

Performance of Low‐temperature SCR of NO with NH 3 over MnO x /Ti‐based catalysts

2019 ◽  
Vol 97 (S1) ◽  
pp. 1407-1417 ◽  
Author(s):  
Yanqing Niu ◽  
Xiaolu Zhang ◽  
Hao Zhang ◽  
Yang Liang ◽  
Shuaifei Li ◽  
...  
Keyword(s):  
Low Temperature ◽  
Scr Of No ◽  
Low Temperature Scr

The low-temperature SCR of NO over rice straw and sewage sludge derived char

2010 ◽  
Vol 156 (2) ◽  
pp. 321-327 ◽  
Author(s):  
Jin Sun Cha ◽  
Jong-Cheol Choi ◽  
Jeong Huy Ko ◽  
Young-Kwon Park ◽  
Sung Hoon Park ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Low Temperature ◽  
Rice Straw ◽  
Scr Of No ◽  
Low Temperature Scr

Facile and template-free fabrication of mesoporous 3D nanosphere-like MnxCo3−xO4 as highly effective catalysts for low temperature SCR of NOx with NH3

2018 ◽  
Vol 6 (7) ◽  
pp. 2952-2963 ◽  
Author(s):  
Xiaonan Hu ◽  
Lei Huang ◽  
Jianping Zhang ◽  
Hongrui Li ◽  
Kaiwen Zha ◽  
...  
Keyword(s):  
Low Temperature ◽  
Formation Mechanism ◽  
Operating Temperature ◽  
Synthesis Conditions ◽  
Highly Effective ◽  
Temperature Window ◽  
Template Free ◽  
Low Temperature Scr ◽  
Scr Of Nox

Mesoporous 3D nanosphere-like MnxCo3−xO4 was obtained via a template-free method. The formation mechanism was proposed and the synthesis conditions were carefully investigated. The operating temperature window was 75–325 °C when the NOx conversion was above 80%.

Preparation and Performance of Several Non-Precious Metal Oxides Catalysts for the Low Temperature SCR of NOx with NH3

2011 ◽  
Vol 356-360 ◽  
pp. 1528-1534
Author(s):  
Wei Fang Dong
Keyword(s):  
Low Temperature ◽  
Metal Oxides ◽  
Flue Gas ◽  
Precious Metal ◽  
Catalytic Reduction ◽  
Fixed Bed ◽  
Catalytic Performance ◽  
Fixed Bed Reactor ◽  
Low Temperature Scr ◽  
Scr Of Nox

A series of non-precious metal oxides catalysts were prepared for low-temperature selective catalytic reduction (SCR) of NOx with NH3 in a fixed bed reactor. The catalytic performance was evaluated by the removal efficiency of NOx and N2selectivity which were respectively detected by flue gas analyzer and flue gas chromatograph. Furthermore, the components of gas products from the above experiments were analysed with 2010 GC-MS. The results illustrated that the MnO2exhibited the highest NOx conversion to 95.46% and the highest selectivity of N2to 100% at temperature of 393K, then followed ZrO2, Al2O3and Fe2O3.

Sulfur poisoning resistant mesoporous Mn-base catalyst for low-temperature SCR of NO with NH3

2010 ◽  
Vol 95 (1-2) ◽  
pp. 160-168 ◽  
Author(s):  
Jian Yu ◽  
Feng Guo ◽  
Yingli Wang ◽  
Jianhong Zhu ◽  
Yunyi Liu ◽  
...  
Keyword(s):  
Low Temperature ◽  
Sulfur Poisoning ◽  
Base Catalyst ◽  
Scr Of No ◽  
Low Temperature Scr
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