First-Principles-Based Kinetic Monte Carlo Model of Hydrogen Evolution Reaction under Realistic Conditions: Solvent, Hydrogen Coverage and Electric Field Effects

Y Luo, Y Guan, G Liu, Y Wang, J Li… - ACS …, 2024 - ACS Publications
The hydrogen evolution reaction (HER) plays an important role in electrocatalytic water
splitting. Despite the progress on the development of HER catalysts, the dynamic evolution …

Iterative multiscale and multi-physics computations for operando catalyst nanostructure elucidation and kinetic modeling

A Rajan, AP Pushkar, BC Dharmalingam, JJ Varghese - Iscience, 2023 - cell.com
Modern heterogeneous catalysis has benefitted immensely from computational predictions
of catalyst structure and its evolution under reaction conditions, first-principles mechanistic …

Optimal operation of a large-scale packed bed chemical-looping combustion process using nonlinear model predictive control

K Toffolo, S Meunier, L Ricardez-Sandoval - Fuel, 2024 - Elsevier
In this work, a nonlinear model predictive control (NMPC) scheme is presented for chemical-
looping combustion (CLC) in a large-scale packed bed reactor. For NMPC, the plant is …

[HTML][HTML] Transparency: The Missing Link to Boosting AI Transformations in Chemical Engineering

Y Yuan, D Chaffart, T Wu, J Zhu - Engineering, 2024 - Elsevier
The issue of opacity within data-driven artificial intelligence (AI) algorithms has become an
impediment to these algorithms' extensive utilization, especially within sensitive domains …

Effect of Pd doping on CH4 oxidation mechanism over Pt clusters: A systematic DFT study

L Tang, J Ran, X Bu, X Huang, J Niu, Z He - Molecular Catalysis, 2023 - Elsevier
Pt-Pd bimetallic catalyst exhibits excellent activity and promising stability in CH 4 oxidation.
In this study, the monometallic Pt 13, bimetallic Pt 12-Pd and Pd@ Pt 12 clusters were built …

Fe2O3/TiO2 oxygen carrier for chemical looping combustion of CO, H2, and CH4 in a fluidized bed reactor

BNR Winayu, BH Li, H Chu - Materials Today Communications, 2022 - Elsevier
The high amount of CO 2 has been released to the atmosphere and causes severe
environmental issues related to global warming and climate change. Carbon capture and …

Theoretical Study of the Reactive Mechanisms of Li-Doped Ni-Based Oxygen Carrier during Chemical Looping Combustion

M Wang, M Wang, M Xia, B Zhang, Y Wei - ACS omega, 2023 - ACS Publications
Ni-based oxygen carriers (OCs) are considered promising materials in the chemical looping
combustion (CLC) process. However, the reactivity of Ni-based OCs still offers the potential …

[HTML][HTML] Intelligent Intercommunicating Multiscale Engineering: The Engineering of the Future

Y Yuan, J Zhu - Engineering, 2023 - Elsevier
Despite being widely known and investigated as a computer science discipline, artificial
intelligence (AI) has attracted incomparable interest from researchers in diversified areas [1] …

A semi-empirical force balance-based model to capture sessile droplet spread on smooth surfaces: A moving front kinetic Monte Carlo study

D Chaffart, S Shi, C Ma, C Lv… - Physics of Fluids, 2023 - pubs.aip.org
This study reports the development of a semi-empirical force balance-based moving front
kinetic Monte Carlo (FB-MFkMC) model to describe droplet spreading on a smooth surface …

[HTML][HTML] Towards detailed combustor wall kinetics: An experimental and kinetic modeling study of hydrogen oxidation on Inconel

W Tang, A Nicolle, Q Wang, A Cardenas-Alvarez… - Applications in Energy …, 2024 - Elsevier
Gas-phase hydrogen combustion is ubiquitous in industrial processes, and the associated
surface kinetics on heat-resistant alloys plays a crucial role in designing efficient low-carbon …