Opportunities and challenges in the development of advanced materials for emission control catalysts
AK Datye, M Votsmeier - Nature Materials, 2021 - nature.com
Advances in engine technologies are placing additional demands on emission control
catalysts, which must now perform at lower temperatures, but at the same time be robust …
catalysts, which must now perform at lower temperatures, but at the same time be robust …
Recent advances in hybrid metal oxide–zeolite catalysts for low-temperature selective catalytic reduction of NOx by ammonia
A hybrid catalytic system comprised of metal oxide and Cu or Fe exchanged zeolite
components represents a potential advancement of state-of-the-art for selective catalytic …
components represents a potential advancement of state-of-the-art for selective catalytic …
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 …
Layered double hydroxides and LDH-derived materials in chosen environmental applications: A review
With increasing global warming awareness, layered double hydroxides (LDHs),
hydrotalcites, and their related materials are key components to reduce the environmental …
hydrotalcites, and their related materials are key components to reduce the environmental …
An experimental and modelling study of the reactivity of adsorbed NH3 in the low temperature NH3-SCR reduction half-cycle over a Cu-CHA catalyst
N Usberti, F Gramigni, ND Nasello, U Iacobone… - Applied Catalysis B …, 2020 - Elsevier
The reactivity of Lewis and Brønsted ammonia in the reduction half-cycle (RHC) of the NH 3-
SCR low temperature redox mechanism was studied over a model Cu− CHA catalyst by …
SCR low temperature redox mechanism was studied over a model Cu− CHA catalyst by …
Influence of ion mobility on the redox and catalytic properties of Cu ions in zeolites
This contribution aims at analysing the current understanding about the influence of Al
distribution, zeolite topology, ligands/reagents and oxidation state on ions mobility in Cu …
distribution, zeolite topology, ligands/reagents and oxidation state on ions mobility in Cu …
Unveiling H2O2-optimized NOx adsorption-selective catalytic reduction (AdSCR) performance of WO3/CeZrO2 catalyst
Y Huang, S Liu, MM Pei, JY Li, HD Xu, YQ Chen - Rare Metals, 2023 - Springer
Recently, NO x emissions in the cold-start period have been a great challenge in eliminating
diesel vehicle exhaust. In this study, a type of NO x adsorption-selective catalytic reduction …
diesel vehicle exhaust. In this study, a type of NO x adsorption-selective catalytic reduction …
Rate Controlling in Low-Temperature Standard NH3-SCR: Implications from Operando EPR Spectroscopy and Reaction Kinetics
A series of seven Cu/SSZ-13 catalysts with Si/Al= 6.7 are used to elucidate key rate-
controlling factors during low-temperature standard ammonia-selective catalytic reduction …
controlling factors during low-temperature standard ammonia-selective catalytic reduction …
Review of hydrocarbon poisoning and deactivation effects on Cu-zeolite, Fe-zeolite, and vanadium-based selective catalytic reduction catalysts for NOx removal from …
F Gramigni, U Iacobone, ND Nasello… - Industrial & …, 2021 - ACS Publications
Low-temperature operation of NH3-SCR (selective catalytic reduction) systems for NOx
abatement in lean streams raises major challenges caused by the need to fix different …
abatement in lean streams raises major challenges caused by the need to fix different …
Investigation of NO adsorption and desorption phenomena on a Pd/ZSM-5 passive NOx adsorber
Pd-based zeolite materials have gained significant attention as passive NOx adsorbers
(PNAs) for diesel-engine cold-start NOx mitigation due to their ability to store NOx at low …
(PNAs) for diesel-engine cold-start NOx mitigation due to their ability to store NOx at low …