Mechanism, performance and modification methods for NH3-SCR catalysts: A review

Z Shi, Q Peng, E Jiaqiang, B Xie, J Wei, R Yin, G Fu - Fuel, 2023 - Elsevier
Air pollution and climate issues are becoming serious, and particularly NO x cause acid rain,
ozone hole and disease of respiratory system for humans, which mainly come from …

[HTML][HTML] A Review of Low Temperature NH3-SCR for Removal of NOx

D Damma, PR Ettireddy, BM Reddy, PG Smirniotis - Catalysts, 2019 - mdpi.com
The importance of the low-temperature selective catalytic reduction (LT-SCR) of NOx by
NH3 is increasing due to the recent severe pollution regulations being imposed around the …

The promoting/inhibiting effect of water vapor on the selective catalytic reduction of NOx

R Gui, Q Yan, T Xue, Y Gao, Y Li, T Zhu… - Journal of Hazardous …, 2022 - Elsevier
In the field of nitrogen oxides (NO x) abatement, developing selective catalytic reduction
(SCR) catalysts that can operate stably in the practical conditions remains a big challenge …

Effect of W on the acidity and redox performance of the Cu0. 02Fe0. 2WaTiOx (a= 0.01, 0.02, 0.03) catalysts for NH3-SCR of NO

S Ma, X Zhao, Y Li, T Zhang, F Yuan, X Niu… - Applied Catalysis B …, 2019 - Elsevier
A series of tungsten-modified Cu 0.02 Fe 0.2 TiO x catalysts (Cu 0.02 Fe 0.2 W a TiO x; a=
0.01, 0.02, and 0.03) was synthesized by sol-gel method. Their catalytic activities were …

Promoting mechanism of CuO on catalytic performance of CeFe catalyst for simultaneous removal of NOx and CO

X Li, S Ren, Z Chen, L Chen, M Wang, L Wang… - Fuel, 2023 - Elsevier
Nitrogen oxides (NO x) and carbon monoxide (CO) coexisted in numerous industrial waste
gases. And selective catalytic reduction of NO x with ammonia (NH 3-SCR) and CO catalytic …

Novel Methods for Assessing the SO2 Poisoning Effect and Thermal Regeneration Possibility of MOx–WO3/TiO2 (M = Fe, Mn, Cu, and V) Catalysts for NH3-SCR

Y Wang, W Yi, J Yu, J Zeng… - Environmental science & …, 2020 - ACS Publications
In this study, the sulfur resistance and thermal regeneration of a series of MO x–WO3/TiO2
(denoted as MW/Ti, M= Fe, Mn, Cu, V) catalysts were investigated. After in situ sulfur …

Support promotion effect on the SO2 and K+ co-poisoning resistance of MnO2/TiO2 for NH3-SCR of NO

L Wei, Z Wang, Y Liu, G Guo, H Dai, S Cui… - Journal of Hazardous …, 2021 - Elsevier
Mn-based catalysts are expected to be applied for removing NO x due to its excellent low-
temperature activity. However, the practical use of these catalysts is extremely restricted with …

Reaction Pathways of the Selective Catalytic Reduction of NO with NH3 on the α-Fe2O3(012) Surface: a Combined Experimental and DFT Study

M Gao, G He, W Zhang, J Du, H He - Environmental Science & …, 2021 - ACS Publications
Fe2O3-based catalysts have promising potential in the selective catalytic reduction (SCR) of
NO with NH3 with the advantages of environmental friendliness, excellent medium–high …

Al2O3-modified CuO-CeO2 catalyst for simultaneous removal of NO and toluene at wide temperature range

L Zhao, Y Huang, J Zhang, L Jiang, Y Wang - Chemical Engineering …, 2020 - Elsevier
A series of Al 2 O 3-modified CuO-CeO 2 (CuCeAl x) was synthesized to reveal the effect of
Al 2 O 3 addition on catalytic performance and the proposed mechanism for simultaneous …

Enhanced activity and water resistance of hierarchical flower-like Mn-Co binary oxides for ammonia-SCR reaction at low temperature

Y Zhu, X Xiao, J Wang, C Ma, X Jia, W Qiao… - Applied Surface Science, 2021 - Elsevier
Manganese-based catalysts applied for selective catalytic reduction of NO x with ammonia
(NH 3-SCR) still exist certain drawbacks, including narrow operating window, weak water …