Passive NOx adsorber: An overview of catalyst performance and reaction chemistry
Passive NOx adsorbers have been proposed to help address cold start NOx emissions.
Although the original concept was proposed earlier, it is not until the last few years that more …
Although the original concept was proposed earlier, it is not until the last few years that more …
Elimination of NH3 by Interfacial Charge Transfer over the Ag/CeSnOx Tandem Catalyst
Selective catalytic oxidation of NH3 is the most promising method for removing low-
concentration NH3. However, achieving high activity and N2 selectivity remains a great …
concentration NH3. However, achieving high activity and N2 selectivity remains a great …
Revisiting ceria-NOx interaction: FTIR studies
Cerium is a key component in many DeNO x catalysts. An important property of ceria related
to these applications is its high oxygen storage capacity. Indeed, in some reaction steps …
to these applications is its high oxygen storage capacity. Indeed, in some reaction steps …
Inductive Effect Boosting Catalytic Performance of Advanced Fe1–xVxOδ Catalysts in Low-Temperature NH3 Selective Catalytic Reduction: Insight into the …
A series of vanadium doped Fe2O3 catalysts were synthesized using the homogeneous
precipitation method and subjected to laboratory evaluation for selective catalytic reduction …
precipitation method and subjected to laboratory evaluation for selective catalytic reduction …
Can the state of platinum species be unambiguously determined by the stretching frequency of an adsorbed CO probe molecule?
The paper addresses possible ambiguities in the determination of the state of platinum
species by the stretching frequency of a CO probe, which is a common technique for …
species by the stretching frequency of a CO probe, which is a common technique for …
Infrared spectra of surface nitrates: Revision of the current opinions based on the case study of ceria
MY Mihaylov, VR Zdravkova, EZ Ivanova… - Journal of catalysis, 2021 - Elsevier
Nitrates formed on ceria surface were investigated by FTIR spectroscopy and DFT methods.
Isotope labelling (15 N, 18 O) was utilized to strengthen the conclusions. We found that the …
Isotope labelling (15 N, 18 O) was utilized to strengthen the conclusions. We found that the …
Regulating Electron Metal–Support Interaction to Suppress N2O Formation in the Selective Catalytic Oxidation of Ammonia
Y Zhang, M Wang, Q Li, M Zhang, C Liu… - Environmental …, 2023 - ACS Publications
N2O is a common byproduct in the selective catalytic oxidation of ammonia, and its
generation often needs to be inhibited due to its strong greenhouse effect. In this paper …
generation often needs to be inhibited due to its strong greenhouse effect. In this paper …
“Oxynitride trap” over N/S co-doped graphene-supported catalysts promoting low temperature NH3-SCR performance: Insight into the structure and mechanisms
W Zheng, X Zhang, Y Zheng, Y Yue - Journal of Hazardous Materials, 2022 - Elsevier
A series of nitrogen and sulfur (N/S) co-doped graphene supported catalysts (Mn-Ce-SnO
x/NSG) were synthesized using an in situ method for enhancing selective catalytic reduction …
x/NSG) were synthesized using an in situ method for enhancing selective catalytic reduction …
Boosting resistance to H2O and SO2 in low-temperature NH3-SCR denitrification reaction by W addition in Cu0. 1-mWmTiOx (m= 0.05–0.09) due to modulating the …
D Tong, Y Li, Z Zhang, M Li, B Chen, X Niu, Y Zhu - Fuel, 2023 - Elsevier
It remains a challenge to obtain competitive low-temperature NH 3-SCR denitrification
catalyst with excellent resistance to H 2 O and SO 2. Herein, Cu 0.1-m W m TiO x (m= 0.05 …
catalyst with excellent resistance to H 2 O and SO 2. Herein, Cu 0.1-m W m TiO x (m= 0.05 …
Improved NH3-SCR deNOx activity and tolerance to H2O & SO2 at low temperature over the NbmCu0. 1-mCe0. 9Ox catalysts: Role of acidity by niobium doping
Z Zhang, Y Li, P Yang, Y Li, C Zhao, R Li, Y Zhu - Fuel, 2021 - Elsevier
A series of Nb m Cu 0.1-m Ce 0.9 O x catalysts were synthesized with the help of citric acid
method, and used for the selective catalytic reduction of NO x with NH 3 (NH 3-SCR). The …
method, and used for the selective catalytic reduction of NO x with NH 3 (NH 3-SCR). The …