Results 191 to 200 of about 3,345 (242)

Oxygenation and Alkalinity Drive the Lacustrine Nitrogen Isotope Record Throughout the Past 3.2 Billion Years. [PDF]

Geobiology
Velazquez D, Sheldon ND, Hren MT, Kharbush JJ.   +3 more
europepmc   +1 more source

Mineral Carbonation for Carbon Sequestration: A Case for MCP and MICP. [PDF]

Int J Mol Sci
Wilcox SM, Mulligan CN, Neculita CM.
europepmc   +1 more source

Integrated radiometric and mineralogical investigation of radioactive mineralization in the El-Erediya Shear Zone, Eastern Desert, Egypt. [PDF]

Sci Rep
Rageh H, Abdel-Hakeem M, El-Tahir M, Zeid EA, Milano M, Abbas MA.   +5 more
europepmc   +1 more source

Diverse microbiome functions, limited temporal variation and substantial genomic conservation within sedimentary and granite rock deep underground research laboratories. [PDF]

Environ Microbiome
Amano Y, Sachdeva R, Gittins D, Anantharaman K, Lei S, Valentin-Alvarado LE, Diamond S, Beppu H, Iwatsuki T, Mochizuki A, Miyakawa K, Ishii E, Murakami H, Jaffe AL, Castelle C, Lavy A, Suzuki Y, Banfield JF.   +17 more
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Geological storage of Hydrogen for Net Zero

2023
To meet the global commitments for net zero carbon emissions our energy mix must transition from fossil fuels. Hydrogen is gaining increasing recognition as a low carbon energy option to support this energy transition. Hydrogen is considered a low-carbon substitute for fossil fuels to decarbonise domestic and industrial heat, power generation and heavy-
Edlmann, Katriona, Hassanpouryouzband, Ali, Armitage, Tim, Thaysen, Eike, Heinemann, Niklas   +4 more
openaire   +1 more source

Geologic feasibility of underground hydrogen storage in Canada

International Journal of Hydrogen Energy, 2020
Abstract Electricity production in the majority of Canada's regions is characterized by high proportions of nuclear and renewable sources such as hydroelectricity. Future plans to phase out coal-fired power plants by 2030 and decrease fossil fuel use in favor of increased integration of renewables highlight the need to develop strategies which can ...
Alexander Lemieux, Alexi Shkarupin, Karen Sharp   +2 more
openaire   +1 more source

Geochemistry of Geological Hydrogen Storage in Sandstone Reservoirs

2021
<p>To enable a fast transition of the global energy sector towards operation with 100% renewable and clean energy technology, the geological storage of hydrogen in depleted gas fields or salt caverns has been considered as a strong candidate for the future energy storage required for limiting global warming to well below 2&#8201 ...
Aliakbar Hassanpouryouzband, Katriona Edlmann, Mark Wilkinson   +2 more
openaire   +1 more source

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
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Geological Hydrogen - an overlooked energy source?

1 Introduction 2 Geoscience and exploration: Where to look for natural hydrogen? 2.1 Generation and accumulation of natural hydrogen 2.2 How much natural hydrogen is there? 2.3 Known and presumed occurrences of natural hydrogen 2.4 Exploration methods: Research and development needs 3 Industrial-scale production of geological hydrogen 3.1 Production ...
Erlach, B., Borgmann, M., Achtziger-Zupančič, P., Fischedick, M., Klitzke, P., Pittel, K., Renn, J. ; https://orcid.org/0000-0002-3681-2188, Zwaan, F.   +7 more
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Hydrogen in the geological environment: features of generation and accumulation

SOCAR Proceedings, 2023
The article discusses the features of hydrogen accumulation in various geological, geochemical and tectonic conditions, the nature of hydrogen as a gas component of the Earth, the ratio of hydrogen in gas mixtures with other gases, the importance of hydrogen generation sources, its consumption for geological processes of various specifics.
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