This research investigates the potential of geothermal energy to decarbonise heating in Ireland. By analysing the properties of buried Triassic sandstones, it explores whether heated groundwater can be extracted, used, and reinjected. Widespread adoption could reduce carbon emissions, provide renewable heat, and improve Ireland’s long-term energy security.

This research explores converting CO₂ into fuel by designing surfaces that promote carbon–carbon bonding. Using porous materials to concentrate CO₂, it increases reaction efficiency and enables formation of longer hydrocarbon chains. This approach could transform atmospheric carbon into usable fuels, offering a sustainable pathway for future energy production.