Low-temperature selective catalytic reduction of NOx with NH3 over metal oxide and zeolite catalysts—A review

J Li, H Chang, L Ma, J Hao, RT Yang - Catalysis today, 2011 - Elsevier
The removal of NOx by catalytic technology at low temperatures (100–300° C) is significant
for flue gas of industry and exhaust gas of diesel engine; however, to develop the low …

Environmentally-benign catalysts for the selective catalytic reduction of NO x from diesel engines: structure–activity relationship and reaction mechanism aspects

F Liu, Y Yu, H He - Chemical communications, 2014 - pubs.rsc.org
Selective catalytic reduction of NOx using NH3 or hydrocarbons (NH3-SCR or HC-SCR) in
oxygen-rich exhaust from diesel engines remains a major challenge in environmental …

Fe2O3–CeO2@Al2O3 Nanoarrays on Al-Mesh as SO2-Tolerant Monolith Catalysts for NOx Reduction by NH3

L Han, M Gao, C Feng, L Shi… - Environmental Science & …, 2019 - ACS Publications
Currently, selective catalytic reduction of NO x with NH3 in the presence of SO2 is still
challenging at low temperatures (< 300° C). In this study, enhanced NO x reduction was …

Design of High-Performance Iron–Niobium Composite Oxide Catalysts for NH3-SCR: Insights into the Interaction between Fe and Nb

W Zhang, X Shi, Z Yan, Y Shan, Y Zhu, Y Yu… - ACS Catalysis, 2021 - ACS Publications
A series of iron–niobium composite oxides for selective catalytic reduction of NO x with NH3
(NH3-SCR) were prepared by coprecipitation with the assistance of CTAB. The obtained …

SO2-Tolerant Selective Catalytic Reduction of NOx over Meso-TiO2@Fe2O3@Al2O3 Metal-Based Monolith Catalysts

L Han, M Gao, J Hasegawa, S Li, Y Shen… - Environmental …, 2019 - ACS Publications
It is an intractable issue to improve the low-temperature SO2-tolerant selective catalytic
reduction (SCR) of NO x with NH3 because deposited sulfates are difficult to decompose …

Review of Sulfur Promotion Effects on Metal Oxide Catalysts for NOx Emission Control

R **e, L Ma, Z Li, Z Qu, N Yan, J Li - ACS Catalysis, 2021 - ACS Publications
Sulfur poisoning is a common problem causing catalyst deactivation during the industrial
catalytic process. However, for selective catalytic reduction of NO x with ammonia (NH3 …

A superior Ce-W-Ti mixed oxide catalyst for the selective catalytic reduction of NOx with NH3

W Shan, F Liu, H He, X Shi, C Zhang - Applied Catalysis B: Environmental, 2012 - Elsevier
A superior Ce-W-Ti mixed oxide catalyst prepared by a facile homogeneous precipitation
method showed excellent NH3-SCR activity and 100% N2 selectivity with broad operation …

The smart surface modification of Fe2O3 by WOx for significantly promoting the selective catalytic reduction of NOx with NH3

F Liu, W Shan, Z Lian, J Liu, H He - Applied Catalysis B: Environmental, 2018 - Elsevier
The deposition of WO x species using conventional impregnation method is a very simple
and efficient way to adjust the surface acidity and redox ability of hematite Fe 2 O 3 …

Low temperature selective catalytic reduction of NO with NH3 over Mn–Fe spinel: performance, mechanism and kinetic study

S Yang, C Wang, J Li, N Yan, L Ma, H Chang - Applied Catalysis B …, 2011 - Elsevier
(Fe3− xMnx) 1− δO4 was synthesized using a co-precipitation method and then developed
as a catalyst for the low temperature selective catalytic reduction (SCR) of NO with NH3. The …

Effect of manganese substitution on the structure and activity of iron titanate catalyst for the selective catalytic reduction of NO with NH3

F Liu, H He, Y Ding, C Zhang - Applied Catalysis B: Environmental, 2009 - Elsevier
Selective catalytic reduction (SCR) of NO with NH3 over manganese substituted iron titanate
catalysts was fully studied. The low temperature SCR activity was greatly enhanced when …