[HTML][HTML] Acid treatment enhances the methane combustion activity of LaFeO3 perovskite catalyst

X Wu, M Li, A Abouserie, A Frommelius, G Dalfollo… - Catalysis Today, 2024 - Elsevier
The catalytic combustion of methane has gained much attention as a sustainable
technology, due to concerns about the environmental impact of unburnt methane emissions …

Microwave-Assisted CO Oxidation over Perovskites as a Model Reaction for Exhaust Aftertreatment—A Critical Assessment of Opportunities and Challenges

D Röhrens, A Abouserie, B Wang, G Haselmann… - Catalysts, 2022 - mdpi.com
We introduce a microwave (MW)-assisted heterogeneous catalytical setup, which we
carefully examined for its thermal and performance characteristics. Although MW-assisted …

Surface Speciation in Microwave-Assisted CO Oxidation over Perovskites─ The Role of Water and Activation Pretreatment

D Röhrens, A Abouserie, G Dalfollo… - … Applied Materials & …, 2024 - ACS Publications
As a model for the energy-efficient aftertreatment of exhaust gas components, we studied
microwave-assisted (MW) CO oxidation over a (La, Sr) CoO3-δ (LSC) perovskite oxide …

Influence of yttria-stabilized zirconium oxide thermal swing coating on the flame-wall interaction in spark ignition engines

M Fischer, A Nolte, X Wu, D Zhou, S Pischinger… - Energies, 2023 - mdpi.com
Future vehicle powertrain systems with internal combustion engines must achieve higher
efficiencies and further reduced pollutant emissions. This will require the application of new …

Effects of do** ceria on flame quenching in a narrow channel with zirconia-based functional coatings

F Li, H Yang, X Wang, Y Zhou, R Deng, C **… - Chemical Engineering …, 2022 - Elsevier
Wall coating modification has been a potential solution to organize the combustion process
in space-constrained system. For this purpose, CeO 2 do** effects on the flame stability of …

Evaluation of the near-wall gas composition in SI-engines using fast gas sampling

M Fischer, B Lehrheuer… - International Journal of …, 2023 - journals.sagepub.com
Future internal combustion engines using novel fuels and combustion systems have the
potential to achieve ultra-high efficiency and lowest pollutant emissions to comply with future …

Using cerium modified ferric oxide as oxygen carrier for enhancement of fuel efficiency

T Sun, Y Wu, J Mei, H Zhu, K Qian, D Liu - Journal of the Energy Institute, 2023 - Elsevier
Using oxygen carrier to relieve uneven mixing of fuel and air under harsh conditions (high
temperature and short residence time) is a promising strategy to improve fuel efficiency. In …

Ni-BaMnO3 Perovskite Catalysts for NOx-Assisted Soot Oxidation: Analyzing the Effect of the Nickel Addition Method

S Montilla-Verdú, Á Díaz-Verde, V Torregrosa-Rivero… - Catalysts, 2023 - mdpi.com
In this study, we analyzed the role of a series of BaMn1− xNixO3 (x= 0, 0.2, and 0.4) mixed
oxide catalysts, synthesized using the sol–gel method, in NOx-assisted diesel soot …

Influence of the In-Cylinder Catalyst on the Aftertreatment Efficiency of a Diesel Engine

M Andrych-Zalewska, Z Chlopek, J Pielecha, J Merkisz - Energies, 2023 - mdpi.com
The article discusses the use of a catalyst inside the cylinder, the task of which is to reduce
exhaust emissions from a diesel engine. The catalyst (platinum) applied to the glow plugs …

Research of catalytic coatings to improve the environmental safety of internal combustion engines

VA Borisov, PV Litvinov, IV Kotsiuba… - AIP Conference …, 2023 - pubs.aip.org
The article presents computational researches of the working process of a two-stroke
engine. The engine uses pistons modified with catalytic materials. Calculated indicator …