Evolution and enabling capabilities of spatially resolved techniques for the characterization of heterogeneously catalyzed reactions
The development and optimization of catalysts and catalytic processes requires knowledge
of reaction kinetics and mechanisms. In traditional catalyst kinetic characterization, the gas …
of reaction kinetics and mechanisms. In traditional catalyst kinetic characterization, the gas …
High-performance CeO2/halloysite hierarchical catalysts with promotional redox property and acidity for the selective catalytic reduction of NO with NH3
Earth-abundant and environmental-friendly ceria with excellent redox ability, rich surface
oxygen vacancies and high oxygen storage capacity was wildly used as catalysts for NH 3 …
oxygen vacancies and high oxygen storage capacity was wildly used as catalysts for NH 3 …
It is no laughing matter: nitrous oxide formation in diesel engines and advances in its abatement over rhodium-based catalysts
Nitrous oxide (N2O) appears as one of the undesired by-products in exhaust gases emitted
from diesel engine aftertreatment systems, such as diesel oxidation catalysts (DOC), lean …
from diesel engine aftertreatment systems, such as diesel oxidation catalysts (DOC), lean …
Challenges and breakthroughs in post-combustion catalysis: how to match future stringent regulations
P Granger - Catalysis Science & Technology, 2017 - pubs.rsc.org
This short overview briefly summarizes the prominent evolutions and scientific
breakthroughs in the development of end-of-pipe technologies with respect to the standard …
breakthroughs in the development of end-of-pipe technologies with respect to the standard …
New operation strategy for driving the selectivity of NOx reduction to N2, NH3 or N2O during lean/rich cycling of a lean NOx trap catalyst
Periodical regeneration of NO x storage catalyst (also known as lean NO x trap) by short rich
pulses of CO, H 2 and hydrocarbons is necessary for the reduction of nitrogen oxides …
pulses of CO, H 2 and hydrocarbons is necessary for the reduction of nitrogen oxides …
Ammonia generation and utilization in a passive SCR (TWC+ SCR) system on lean gasoline engine
Lean gasoline engines offer greater fuel economy than the common stoichiometric gasoline
engine, but the current three way catalyst (TWC) on stoichiometric engines is unable to …
engine, but the current three way catalyst (TWC) on stoichiometric engines is unable to …
Composition/Performance Evaluation of Lean NOx Trap Catalysts for Coupling with SCR Technology
S Schönebaum, J Dornseiffer, P Mauermann… - …, 2021 - Wiley Online Library
The washcoat composition and the catalytic properties of two commercially available lean
NOx traps (LNTs) were investigated. Both catalysts contained nominally the same NOx …
NOx traps (LNTs) were investigated. Both catalysts contained nominally the same NOx …
Passive SCR for lean gasoline NOX control: Engine-based strategies to minimize fuel penalty associated with catalytic NH3 generation
Lean gasoline engines offer greater fuel economy than common stoichiometric gasoline
engines. However, excess oxygen prevents the use of the current three-way catalyst (TWC) …
engines. However, excess oxygen prevents the use of the current three-way catalyst (TWC) …
Comparison of Pt-BaO/Al2O3 and Pt-CeO2/Al2O3 for NOx storage and reduction: Impact of cycling frequency
Z Zhou, MP Harold, D Luss - Applied Catalysis B: Environmental, 2019 - Elsevier
NOx reduction under net lean and near-stoichiometric conditions was carried out on Pt/Al 2
O 3, Pt/CeO 2/Al 2 O 3 and Pt/BaO/Al 2 O 3 washcoated monoliths to compare performance …
O 3, Pt/CeO 2/Al 2 O 3 and Pt/BaO/Al 2 O 3 washcoated monoliths to compare performance …
In-depth insights into N2O formation over Rh-and Pt-based LNT catalysts
In this paper mechanistic aspects involved in the formation of N 2 O over model Pt-Ba/Al 2 O
3 and Rh-Ba/Al 2 O 3 LNT catalysts are discussed. The reactivity of both gaseous NO and of …
3 and Rh-Ba/Al 2 O 3 LNT catalysts are discussed. The reactivity of both gaseous NO and of …