The electric surface charge of basalt in contact with filing fluids (eg water and CO 2) has
broad range of applications in varied fields such as gas geological storage sites, geothermal …

Depleted oil and gas reservoirs have been widely studied for gas storage purposes such as
carbon dioxide and methane, however, there are still some uncertainties when it comes to …

In this work, a systematic investigation is conducted on the interfacial and transport behavior
in systems comprising supercritical carbon dioxide (CO 2) and supercritical hydrogen (H 2) …

The understanding of interfacial phenomena between H2 and geofluids is of great
importance for underground H2 storage, but requires further study. We report the first …

Understanding wettability in rock-brine-hydrogen systems is essential for dependable
predictions of capillary/residual trapping in clay-rich sandstone formations. Despite being …

Clean hydrogen is a promising option for reducing carbon dioxide emissions, but it has not
yet been used as an energy carrier at the scale required for meeting the net-zero target by …

The geological sequestration of CO2 in coal seams holds significant implications for coalbed
methane development and greenhouse gas mitigation. This paper examines the principles …

The success of large-scale geological storage of gases highly depends on the interfacial
properties and gas adsorption capacity of the formation in question. To infer a clear …

Caprock sealing ability is one of the key geological factors to ensure the stable and safe
operation of the underground gas storage (UGS). Gypsum salt rock is the high-quality …

Geological CO 2 storage is an emerging topic in energy and environmental community,
which is, as a commonly-accepted sense, considered a powerful approach to mitigate the …