An overview of lean exhaust denox aftertreatment technologies and nox emission regulations in the european union
This paper reviews the recent advances in the management of nitrogen oxide (NOx)
emissions from the internal combustion engine of light-duty and heavy-duty vehicles …
emissions from the internal combustion engine of light-duty and heavy-duty vehicles …
Review of the application of Cu-containing SSZ-13 in NH 3-SCR-DeNO x and NH 3-SCO
M Jabłońska - RSC advances, 2022 - pubs.rsc.org
The reduction of NOx emissions has become one of the most important subjects in
environmental protection. Cu-containing SSZ-13 is currently the state-of-the-art catalyst for …
environmental protection. Cu-containing SSZ-13 is currently the state-of-the-art catalyst for …
Effects of Si/Al ratio on Cu/SSZ-13 NH3-SCR catalysts: Implications for the active Cu species and the roles of Brønsted acidity
Cu/SSZ-13 catalysts with three Si/Al ratios of 6, 12 and 35 were synthesized with Cu
incorporation via solution ion exchange. The implications of varying Si/Al ratios on the …
incorporation via solution ion exchange. The implications of varying Si/Al ratios on the …
New insights into Cu/SSZ-13 SCR catalyst acidity. Part I: Nature of acidic sites probed by NH3 titration
In this work we investigated an unusual acidity feature of a Cu/SSZ-13 catalyst used in
selective catalytic reduction of NOx with NH 3 (NH 3-SCR). In particular, this catalyst showed …
selective catalytic reduction of NOx with NH 3 (NH 3-SCR). In particular, this catalyst showed …
Unified mechanistic model for Standard SCR, Fast SCR, and NO2 SCR over a copper chabazite catalyst
M Bendrich, A Scheuer, RE Hayes… - Applied Catalysis B …, 2018 - Elsevier
Mechanistic proposals for the different SCR subreactions are integrated into one surface
reaction mechanism that describes the main SCR reactions (Standard SCR, Fast SCR, NO 2 …
reaction mechanism that describes the main SCR reactions (Standard SCR, Fast SCR, NO 2 …
Inhibition Effect of Phosphorus Poisoning on the Dynamics and Redox of Cu Active Sites in a Cu-SSZ-13 NH3-SCR Catalyst for NOx Reduction
Phosphorus (P) stemming from biodiesel and/or lubricant oil additives is unavoidable in real
diesel exhausts and deactivates gradually the Cu-SSZ-13 zeolite catalyst for ammonia …
diesel exhausts and deactivates gradually the Cu-SSZ-13 zeolite catalyst for ammonia …
Influence of solvent on selective catalytic reduction of nitrogen oxides with ammonia over Cu-CHA zeolite
J Abdul Nasir, J Guan, TW Keal… - Journal of the …, 2022 - ACS Publications
The copper-exchanged zeolite Cu-CHA has received considerable attention in recent years,
owing to its application in the selective catalytic reduction (SCR) of NO x species. Here, we …
owing to its application in the selective catalytic reduction (SCR) of NO x species. Here, we …
Catalysis science of NOx selective catalytic reduction with ammonia over Cu-SSZ-13 and Cu-SAPO-34
Copper-exchanged, small-pore chabazite (CHA) zeolites were commercialized in 2009 for
the selective catalytic reduction (SCR) of NO x compounds with ammonia, as an emissions …
the selective catalytic reduction (SCR) of NO x compounds with ammonia, as an emissions …
Influence of synthesis method on catalytic properties and hydrothermal stability of Cu/SSZ-13 for NH3-SCR reaction
H Jiang, B Guan, X Peng, R Zhan, H Lin… - Chemical Engineering …, 2020 - Elsevier
This study focuses on investigating the influence of ion-exchange method (ION-F and ION-A)
and one-pot method (ONE-F and ONE-A) on catalytic properties and hydrothermal stability …
and one-pot method (ONE-F and ONE-A) on catalytic properties and hydrothermal stability …
First-Principles Microkinetic Model for Low-Temperature NH3-Assisted Selective Catalytic Reduction of NO over Cu-CHA
Y Feng, X Wang, TVW Janssens… - ACS …, 2021 - ACS Publications
A first-principles microkinetic model is developed to investigate the low-temperature
ammonia-assisted selective catalytic reduction (NH3-SCR) of NO over Cu-chabazite (Cu …
ammonia-assisted selective catalytic reduction (NH3-SCR) of NO over Cu-chabazite (Cu …