Mon. 04 Tue. 05 Wed. 06
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00

Reactive multiphase modeling of injection/withdrawal cycles in deep aquifers of methane-hydrogen mixture or pure hydrogen
Coffee break
Modeling of the hydromechanical behavior of a saline hydrogen storage cavity
Mechanical stability after hydrogen eruption in a salt cavity

Accumulation and preservation of natural hydrogen in the subsurface: Lessons from drilling results
Measurement of H2 gradients in soils
The forgotten variable, the impact of salinity on the natural production of H2 during serpentinization
Coffee break
Hydrogen generation during hydrothermal alteration of peralkaline nepheline syenite
Production of Native Hydrogen from Sand: Techniques and Potential

NATURAL HYDROGEN: Comprehensive overview from Earth cycle to experimental studies and artefacts measurements
Microbial diversity of hydrogen and methane-producing hyperalkaline springs from the Ronda massif (Spain)
Coffee break
Investigating reduced and alkaline fluids degassing CH4-H2-He with high concentrations of volatile fatty acids in iron-rich Precambrian shield rocks of Northern Minnesota, USA
The hydrogen system at sedimentary basin scale: numerical experimentation of thermo-hydro-chemical and biological couplings in a basin model
Numerical Simulation of Microbial Interactions in Two-Phase Flows H2O-H2 in Porous Media with DuMuX
Molecular mechanisms of H2 gas adsorption in clays in the context of geological nuclear waste disposal: Insights from classical atomistic simulations

Global accumulations of natural hydrogen in continental settings: source rock and reservoir rock considerations
Localizing the major hydrogen resource in the Carboniferous Lorraine basin using down-whole gas monitoring and experimental organic geochemistry
Geochemistry of gases from the hydrothermal system of Prony Bay (New Caledonia)
Coffee break
Exploring H2-utilizing lithotrophy in Aosta Valley meta-ophiolites
Detailed mapping of natural H2 emissions in the western Pyrenees.
Geochemical calculations to investigate ammonium redox reactivity as explanation of natural hydrogen and nitrogen association
Numerical modeling of “hydrogen systems”

Understanding Fluids Thermophysical Properties for Underground Hydrogen Storage: Experimental and Computational Insights
Behaviour of reservoir rocks under hydrostatic cyclic loading for hydrogen storage application
Coffee break
Evidencing the influence of temperature and mineralogy on microbial competition for hydrogen consumption: Implications for underground hydrogen storage (UHS)
Detection of bacterial growth in porous media using NMR/MRI techniques
CNRS CCSD Sciencesconf