Mission & Approach
š Our Mission
We advance the understanding of geochemical processes by integrating controlled laboratory experiments with predictive computational modelling.
Our goal is to help partners across exploration, extraction and environmental management to make informed decisions, reduce risk and improve sustainability.
š¬ Our Approach
We connect atomic-scale mechanisms to lab and field-scale outcomes through an integrated, reproducible workflow.
š§Ŗ Experiment ā Model Integration
Hydrothermal and high-temperature/high-pressure (HTHP) experiments with ināsitu sampling are designed and interpreted alongside modelling, ensuring data and theory inform each other from day one.
āļø Atomistic Mechanisms
Using DFT, AIMD, and MLMD, we quantify reaction energetics, surface complexes, and finiteātemperature behaviour at mineralāfluid interfaces to reveal how and why reactions proceed.
š Geochemical Prediction
We translate molecular insights into real-world operating windows through:
- Reactionāpath modelling
- Speciation and phase stability (e.g., EhāpH, TāP diagrams)
šŗļø Reactive transport (RTM)
Poreā to labāscale transport models predict element mobility andĀ reaction ratesĀ under realistic gradients, enabling scenario testing and sensitivity analysis.Ā
š Spectral validation
We computeĀ IR/Raman/optical/XASĀ features from atomistic models and overlay them with lab/synchrotron measurements (e.g., mASTRO Hydrothermal XAS cell) for robust assignment and quality control.Ā
š High Performance Computer (supercomputer) & reproducibility
Workflows run onĀ Pawsey Supercomputer Centre (Setonix),Ā National Computational Infrastructure (Gadi)Ā andĀ CSIRO HPC, orchestrated by ourĀ Molecular Modelling Toolbox (MMT)Ā with version control, provenance and shareable artefacts.Ā
See also
Experimental FacilitiesĀ ā Hydrothermal reactors, mASTRO Hydrothermal XAS Cell, analytical labs
Computational capabilityĀ ā Method details and anchors for DFT, AIMD, MLMD, Thermodynamics & RTMĀ