Emerging heterogeneous supports for efficient electrocatalysis
Electrocatalysis plays a fundamental role in many fields, such as metallurgy, medicine,
chemical industry, and energy conversion. Anchoring active electrocatalysts with …
chemical industry, and energy conversion. Anchoring active electrocatalysts with …
Modeling of PEM fuel cell catalyst layers: status and outlook
Computational modeling has played a key role in advancing the performance and durability
of polymer electrolyte membrane fuel cells (PEMFCs). In recent years there has been a …
of polymer electrolyte membrane fuel cells (PEMFCs). In recent years there has been a …
Mapping Temperature Heterogeneities during Catalytic CO2 Methanation with Operando Luminescence Thermometry
Controlling and understanding reaction temperature variations in catalytic processes are
crucial for assessing the performance of a catalyst material. Local temperature …
crucial for assessing the performance of a catalyst material. Local temperature …
Investigating dry reforming of methane with spatial reactor profiles and particle‐resolved CFD simulations
GD Wehinger, M Kraume, V Berg, O Korup… - AIChE …, 2016 - Wiley Online Library
Dry reforming of methane (DRM) over nickel in a fixed‐bed reactor of spheres was studied
experimentally and with CFD simulations. Temperature and mole fraction profiles were …
experimentally and with CFD simulations. Temperature and mole fraction profiles were …
Pore network modeling of reaction-diffusion in hierarchical porous particles: The effects of microstructure
MA Sadeghi, M Aghighi, J Barralet… - Chemical Engineering …, 2017 - Elsevier
A general framework based on pore network modeling is presented for simulation of reactive
transport in a porous catalyst with a hierarchy of porosity. The proposed framework is …
transport in a porous catalyst with a hierarchy of porosity. The proposed framework is …
Current status of modeling lean exhaust gas aftertreatment catalysts
A Güthenke, D Chatterjee, M Weibel, B Krutzsch… - Advances in chemical …, 2007 - Elsevier
Decreasing emission limits lead to the development of combined aftertreatment systems,
consisting of combinations of different catalyst technologies and particulate filters. Modeling …
consisting of combinations of different catalyst technologies and particulate filters. Modeling …
Impact of washcoat distribution on the catalytic performance of gasoline particulate filters as predicted by lattice Boltzmann simulations
I Belot, D Vidal, R Greiner, M Votsmeier… - Chemical Engineering …, 2021 - Elsevier
The impact of catalyst distribution within the porous wall of a coated gasoline particulate filter
on its catalytic performance is investigated. Sections of catalyzed filter wall with different …
on its catalytic performance is investigated. Sections of catalyzed filter wall with different …
Performance of a diesel oxidation catalyst under diesel-gasoline reactivity controlled compression ignition combustion conditions
Reactivity controlled compression ignition is a promising combustion strategy due to the
combination of excellent thermal efficiency with ultra-low nitrogen oxides and particulate …
combination of excellent thermal efficiency with ultra-low nitrogen oxides and particulate …
Multi-scale modelling of reaction and transport in porous catalysts
P Kočí, V Novák, F Štěpánek, M Marek… - Chemical Engineering …, 2010 - Elsevier
Mathematical models of reaction and transport in porous catalyst on three different scales
(nano, micro, and macro) are presented. Methodology is demonstrated on CO oxidation in …
(nano, micro, and macro) are presented. Methodology is demonstrated on CO oxidation in …
Global kinetic model for the regeneration of NOx storage catalyst with CO, H2 and C3H6 in the presence of CO2 and H2O
P Kočí, F Plát, J Štěpánek, Š Bártová, M Marek… - Catalysis today, 2009 - Elsevier
Heterogeneous 1D model with global kinetics is proposed for industrial NOx storage and
reduction catalyst (NSRC) on the basis of lab experiments in a mini-reactor in the …
reduction catalyst (NSRC) on the basis of lab experiments in a mini-reactor in the …