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The Origin and Occurrence of Natural Hydrogen

open access: yesEnergies, 2023
Hydrogen is an attractive, clean, sustainable energy source primarily produced via industry. At present, most reviews on hydrogen mainly focus on the preparation and storage of hydrogen, while the development and utilization of natural hydrogen will ...
Lu Wang   +4 more
doaj   +3 more sources

Computational fluid dynamic analysis of hydrogen‐injected natural gas for mixing and transportation behaviors in pipeline structures

open access: yesEnergy Science & Engineering, 2023
The transportation of hydrogen is a weak link in the large‐scale development of the hydrogen energy industry. Injecting hydrogen into the natural gas pipeline network for transportation is an efficient way to achieve the large‐scale, long‐distance, and ...
Shuangjie Yan   +5 more
doaj   +2 more sources

Natural hydrogen seeps or salt lakes: how to make a difference? Grass Patch example, Western Australia

open access: yesFrontiers in Earth Science, 2023
Natural hydrogen exploration is picking up around the world while the geogenic hydrogen system is still a Frontier science. Natural hydrogen seepage can occur in the form of a sub-circular surface feature named by some authors “fairy circles.” Numerous ...
Léo Aimar   +8 more
doaj   +1 more source

Microbial taxa related to natural hydrogen and methane emissions in serpentinite-hosted hyperalkaline springs of New Caledonia

open access: yesFrontiers in Microbiology, 2023
The southeastern part of New Caledonia main island (Grande Terre) is the location of a large ophiolitic formation that hosts several hyperalkaline springs discharging high pH (∼11) and warm (<40°C) fluids enriched in methane (CH4) and hydrogen (H2 ...
Marianne Quéméneur   +8 more
doaj   +1 more source

Native H2 Exploration in the Western Pyrenean Foothills

open access: yesGeochemistry, Geophysics, Geosystems, 2021
Native hydrogen (H2) may represent a new carbon free‐energy resource, but to date there is no specific exploration guide to target H2‐fertile geological settings. Here, we present the first soil gas survey specifically designed to explore H2 migration in
Nicolas Lefeuvre   +7 more
doaj   +1 more source

The place of natural hydrogen in the energy transition: A position paper

open access: yesEuropean Geologist, 2023
Natural Hydrogen is a new, clean and low-carbon source of hydrogen that is produced by the Earth, and can migrate and accumulate in geological reservoirs.
Eric C. Gaucher   +4 more
doaj   +1 more source

Hydrogen Emanations in Intracratonic Areas: New Guide Lines for Early Exploration Basin Screening

open access: yesGeosciences, 2021
Offshore the emissions of dihydrogen are highlighted by the smokers along the oceanic ridges. Onshore in situ measurements in ophiolitic contexts and in old cratons have also proven the existence of numerous H2 emissive areas.
Isabelle Moretti   +4 more
doaj   +1 more source

A Natural Choice for Activating Hydrogen

open access: yesScience, 2008
The structure of a novel hydrogenase enzyme provides insights into how molecular hydrogen can be activated for use in biological processes.
Armstrong, F, Fontecilla-Camps, J
openaire   +4 more sources

Natural hydrogen potential and basaltic alteration in the Asal–Ghoubbet rift, Republic of Djibouti

open access: yesBSGF - Earth Sciences Bulletin, 2023
The Asal–Ghoubbet active rift in the Republic of Djibouti is a site of interest for geothermal energy and natural hydrogen, and previous studies have indicated that dihydrogen (H2) emanates from this rift.
Pasquet Gabriel   +7 more
doaj   +1 more source

EARTH AS PRIMORDIALLY HYDROGEN-RICH PLANET: HYPOTHESIS AND REALITY

open access: yesГеодинамика и тектонофизика, 2021
The article is focused on the role of natural hydrogen in the Earth geodynamics and energy potential. With a proper consideration of the physical parameters of the Earth’s core and mantle, we discuss the aspects of the Hydridic Earth (or Primordially ...
А. V. Pospeev
doaj   +1 more source

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