Molecular views on Fischer–Tropsch synthesis

KT Rommens, M Saeys - Chemical Reviews, 2023 - ACS Publications
For nearly a century, the Fischer–Tropsch (FT) reaction has been subject of intense debate.
Various molecular views on the active sites and on the reaction mechanism have been …

Multifunctional electrocatalysis on single-site metal catalysts: a computational perspective

R Cepitis, N Kongi, V Grozovski, V Ivaništšev, E Lust - Catalysts, 2021 - mdpi.com
Multifunctional electrocatalysts are vastly sought for their applications in water splitting
electrolyzers, metal-air batteries, and regenerative fuel cells because of their ability to …

Unraveling Multiscale Kinetics over Subnanometer Cluster Catalysts: H2 Desorption from Pt3(-H)2/γ-Al2O3(110)

G Yan, DG Vlachos - ACS Catalysis, 2023 - ACS Publications
Despite the attractiveness of highly dispersed supported metal catalysts due to the efficient
usage of the active metal component, the structural complexity of subnanometer metal …

OpenMKM: An Open-Source C++ Multiscale Modeling Simulator for Homogeneous and Heterogeneous Catalytic Reactions

B Medasani, S Kasiraju… - Journal of Chemical …, 2023 - ACS Publications
Microkinetic modeling is invaluable for coupling “microscale” atomistic data with
“macroscale” reactor observables. We introduce an Open-source M icro k inetic M odeling …

Successes and challenges in using machine-learned activation energies in kinetic simulations

I Ismail, C Robertson, S Habershon - The Journal of Chemical Physics, 2022 - pubs.aip.org
The prediction of the thermodynamic and kinetic properties of chemical reactions is
increasingly being addressed by machine-learning (ML) methods, such as artificial neural …

Microkinetic modeling in electrocatalysis: Applications, limitations, and recommendations for reliable mechanistic insights

A Baz, ST Dix, A Holewinski, S Linic - Journal of Catalysis, 2021 - Elsevier
The critical challenge for fundamental research in heterogeneous catalysis and
electrocatalysis is to 2 discover atomistic-scale phenomena (eg elementary step …

First-principles-based microkinetic rate equation theory for oxygen carrier reduction in chemical looping

Z Li - Chemical Engineering Science, 2022 - Elsevier
The reduction kinetics of oxygen carriers with reacting gases are typically modeled using
shrinking-core-based models, in which, the elemental surface reaction mechanisms are …

LearnCK: mass conserving neural network reduction of chemistry and species of microkinetic models

S Kasiraju, DG Vlachos - Reaction Chemistry & Engineering, 2024 - pubs.rsc.org
Reduction of chemical reaction mechanisms has been long studied to minimize the
computational cost of reacting flows or the number of parameters of catalytic reaction models …

Multiscale Responsive Kinetic Modeling: Quantifying Biomolecular Reaction Flux under Varying Electrochemical Conditions

H Weckel-Dahman, R Carlsen… - Journal of Chemical …, 2024 - ACS Publications
Attaining a complete thermodynamic and kinetic characterization for processes involving
multiple interconnected rare-event transitions remains a central challenge in molecular …

Multiscale simulation of plastic transformations: The case of base‐assisted dehydrochlorination of polyvinyl chloride

S Ezendu, A Soyemi, T Szilvási - AIChE Journal, 2024 - Wiley Online Library
Plastic transformations are critical to ongoing recycling and upcycling efforts, but the
complexity of the reactions makes it difficult to understand the effect of individual factors on …