Hydrogen (H 2) is currently considered a clean fuel to decrease anthropogenic greenhouse
gas emissions and will play a vital role in climate change mitigation. Nevertheless, one of …

Hydrogen future depends on large-scale storage, which can be provided by geological
formations (such as caverns, aquifers, and depleted oil and gas reservoirs) to handle …

Without remorse, fossil fuels have made a huge contribution to global development in all of
its forms. However, the recent scientific outlooks are currently shifting as more research is …

Overreliance on fossil fuels for human energy needs, combined with the associated negative
environmental consequences in terms of greenhouse gas emissions, has shifted our focus …

Underground hydrogen storage in geologic media has gained significant interest as a
strategy toward net-zero emissions. However, the selection of a feasible geologic storage …

Abstract Underground Hydrogen Storage can be proven very beneficial for recurring supply
of clean energy throughout the world. This paper reviews different challenges like microbial …

The oxidation of fossil fuels produces billions of tons of anthropogenic carbon dioxide (CO 2)
emissions from stationary and nonstationary sources per annum, contributing to global …

Geological H2 storage plays a central role to enable the successful transition to the
renewable H2 economy and achieve net-zero emission in the atmosphere. Depleted oil and …

Underground hydrogen storage (UHS) is a promising technology with which large quantities
of H 2 can potentially be stored in the subsurface safely, economically and efficiently. As …

1Research Institute of Petroleum Industry, Tehran 1485613111, Iran 2The Australian School
of Petroleum and Energy Resources, University of Adelaide, Adelaide 5005, Australia …