Results 21 to 30 of about 14,309 (273)

Hydrogen analysis by p–p scattering in geological material

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2004
It has been concluded by geologists that a significant amount of hydrogen is stored as point defects in nominally anhydrous minerals. Determination of the amount of hydrogen bound in these minerals is a step towards determining the total water content of the earth mantle as well as comprehending its internal water cycle.
Wegdén, M., Kristiansson, P., Pastuović, Željko, Skogby, H., Auzelyte, V., Elfman, M., Malmqvist, K.G., Nilsson, C., Pallon, J., Shariff, A.   +9 more
openaire   +3 more sources

Underground Hydrogen Storage: Transforming Subsurface Science into Sustainable Energy Solutions

Energies
As the global economy moves toward net-zero carbon emissions, large-scale energy storage becomes essential to tackle the seasonal nature of renewable sources.
Kwamena Opoku Duartey, William Ampomah, Hamid Rahnema, Mohamed Mehana   +3 more
doaj   +2 more sources

Effects of Hydrogenated and De-Hydrogenated Organic Hydrogen Carriers on Carbonate Wettability for Hydrogen Geological Storage

Energy & Fuels
Organic hydrogen carriers (OHCs) have emerged as a promising solution for the efficient large-scale storage and transport of hydrogen, thus helping to address the increasing demands for renewable energy and decarbonization.
Muhammad Ali, Narendra Kumar, Mutaz Alsubhi, Faisal Alissa, Abdulwahab Ghamdi, Hussein Hoteit   +5 more
openaire   +2 more sources

Scientific justification of spatial distribution and mapping of anomalous manifestations of white hydrogen – energy raw material of the XXI century

Мінеральні ресурси України, 2023
The research studied the pressing problem of the fuel and energy strategy of the XXI century. For the first time, there was shown the diversity of the authors approach to theoretical and applied problems of hydrogen energy.
I. D. Bahrii, О. О. Riepkin, S. O. Paiuk, Ia. M. Kryl   +3 more
doaj   +1 more source

Status and prospects of renewable hydrogen use in Ukraine: impact on industry and decarbonization pathways

Мінеральні ресурси України, 2023
Ukraine has tremendous potential for renewable energy production. With sources such as solar and wind, coupled with a strong industrial sector (primarily in metallurgy and chemical industry), Ukraine is well positioned to play a significant role in large-
Ia. M. Kryl, S. O. Paiuk, О. О. Riepkin, S. O. Kuzmenko, V. O. Palamarchuk, K. I. Svidenko   +5 more
doaj   +1 more source

Interfacial Tension of Hydrogenated and De-Hydrogenated Organic Hydrogen Carriers: Implications for Hydrogen Geological Storage

ADIPEC
Abstract Organic Hydrogen Carriers (OHCs) have emerged as a promising solution for efficient hydrogen storage, addressing one of the key challenges towards enabling hydrogen economy. As the demand for renewable energy and decarbonization intensifies, the need for reliable and efficient large-scale storage and hydrogen transport becomes ...
Muhammad Ali, Narendra Rawat, Mutaz Alsubhi, Faisal Alissa, Abdulwahab Ghamdi, Hussein Hoteit   +5 more
openaire   +2 more sources

Justification of global environmental and energy decarbonization projects of Ukraine, Moldova, Romania and Azerbaijan

Мінеральні ресурси України, 2023
Implementation of global energy projects for comprehensive solutions to development of energy from renewable sources has all necessary conditions for production, accumulation and transportation of green hydrogen.
I. D. Bahrii, O. O. Riepkin, Ia. M. Kryl, H. Csaba, R. K. Abbasov, V. O. Kovach   +5 more
doaj   +1 more source

The probem of innovative development in the fild of public management of subsoils use of iron ore deposites

Мінеральні ресурси України, 2023
Introduction. One of the most important components of public administration in the field of subsoil use is the regulation by the state of royalties for subsoil use, the current methodology of which needs to be improved in Ukraine.
V. O. Iemelianov, I. D. Bahrii, Ia. M. Kryl, S. O. Kuzmenko   +3 more
doaj   +1 more source

On the circulation of hydrogen in the atmosphere and the Earth’s crust

Геофизический журнал, 2021
A review of data on sources and sinks of hydrogen of various origins in the atmosphere and in the near-surface part of the Earth’s crust is given (only some cases we are talking about the crust as a whole).
V. V. Gordienko
doaj   +1 more source

Communicating leakage risk in the hydrogen economy: Lessons already learned from geoenergy industries

Frontiers in Energy Research, 2022
Hydrogen is set to play a part in delivering a net zero emissions future globally. However, previous research finds that risk perception issues are particularly challenging for emerging and potentially unfamiliar technologies.
Linda Stalker, Jennifer J. Roberts, Leslie Mabon, Patrick G. Hartley   +3 more
doaj   +1 more source