30 November 2025 to 3 December 2025
Century City Conference Centre
Africa/Johannesburg timezone
PLEASE NOTE: Registrations Have Closed! Contact chpc@csir.co.za for further queries.

From Energetics to Rates: A Hands-on Workshop on Microkinetic Modelling with ML Potentials

30 Nov 2025, 09:00
1h 30m
1/1-10 - Room 10 (Century City Conference Centre)

1/1-10 - Room 10

Century City Conference Centre

50
Computational Chemistry Workshop

Speakers

Kyle Abrahams (University of Cape Town) Thobani Gambu (University of Cape Town)

Description

Linking atomistic energetics to macroscopic rates remains a core challenge in heterogeneous catalysis. This full-day, hands-on workshop takes participants from surface slab setup and adsorption energies (Python/ASE) to working microkinetic models. We use machine-learned interatomic potentials to approximate energetics, then build reaction networks, derive transition-state-theory rate expressions, and solve mass-balance ODEs to obtain coverages, turnover frequencies, and degree-of-rate-control sensitivities. Practical HPC on CHPC is woven throughout. Attendees leave with a functional model for a reaction of their choice and a clear roadmap to extend it.

Presenting Author Kyle Abrahams
Institute University of Cape Town

Primary authors

Kyle Abrahams (University of Cape Town) Thobani Gambu (University of Cape Town)

Presentation Materials