Results 61 to 70 of about 14,309 (273)

The role of geophysics in geologic hydrogen resources

Journal of Geophysics and Engineering
Abstract Transition to cleaner energy sources is crucial for reducing carbon emissions to zero. Among these new clean energy types, there is a growing awareness of the potential for naturally occurring geologic hydrogen (H2) as a primary energy resource that can be readily introduced into the existing energy supply.
Mengli Zhang, Yaoguo Li
openaire   +1 more source

Relationships between hornblende K-Ar ages, chemical composition and hydrogen isotopes, Connemara, western Ireland: evidence for a massive extinct hydrothermal system [PDF]

, 2001
Major element compositional analyses, K-Ar ages, deltaD parts per thousand and delta O-18 parts per thousand values for 30 zoned and unzoned hornblendes from Dalradian amphibolites and metagabbros. mostly in north Connemara are reported.
Fallick, A. E., Fallick, A.E., Jappy, T.G., Jappy, T. G., T. G. JAPPY, A. E. FALLICK, Leake, Bernard Elgey, Leake, B.E., B. E. LEAKE   +8 more
core   +1 more source

Embedding Chemistry and Pharmacy Into Sustainability

Angewandte Chemie International Edition, EarlyView.
Chemistry and pharmacy provide products and processes that are indispensable for our high living standard. To understand their relationship with sustainability is important to allow them to contribute to sustainability in a sustainable manner. An integrated overview of green, circular, and sustainable chemistry and pharmacy is given and how they have t
Klaus Kümmerer
wiley   +1 more source

Geological storage of hydrogen in deep aquifers – an experimental multidisciplinary study

Energy & Environmental Science, 2022
This first multidisciplinary study simulating the H2 arrival in deep aquifers used as geological storage shows the importance of microorganisms.
P. G. Haddad, M. Ranchou-Peyruse, M. Guignard, J. Mura, F. Casteran, L. Ronjon-Magand, P. Senechal, M.-P. Isaure, P. Moonen, G. Hoareau, D. Dequidt, P. Chiquet, G. Caumette, P. Cezac, A. Ranchou-Peyruse   +14 more
openaire   +1 more source

Indicators of hot fluid migration in sedimentary basins: evidence from the UK Atlantic Margin [PDF]

, 2003
Microthermometric, petrographic and isotopic methods have been used to detect evidence for hot fluid flow in Mesozoic and Tertiary sediments from the NW UK continental margin, West of Shetland. New data presented here show that temperatures are hotter by
H. L. Wycherley, J. Parnell, Wycherley, H.L., Boyce, A.J., Watt, G.R., Chen, H., H. Chen, G. R. Watt, Parnell, J., A. J. Boyce   +9 more
core  

Advancements in CO2 Capture Technologies: A Review of Amine Absorption and Alternative Methods for Post‐Combustion Integration

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Carbon capture technologies are poised to become one of the primary focuses regarding the achievement of net‐zero emissions by the year 2050. In these technologies, particular attention is given to post‐combustion CO2 capture, which is more easily implemented at existing power stations and other industries.
Satyajit Mukherjee, Ashish Kumar, Mayurkumar P. Patil, Rohit B. Meshram   +3 more
wiley   +1 more source

Hydrogen transportation and distribution

, 2023
Hydrogen needs to be transported and distributed by a reliable delivery infrastructure, proportional to the demand, from the production plant to end-users such as hydrogen refueling stations. Currently, there are three main pathways for hydrogen delivery,
Aghakhani A., Guzzini A., Pellegrini M., Saccani C., Haque N.   +4 more
core   +1 more source

Synergistic Physicochemical Inhibition of Reactive Shale Formations Using Hydrothermally Synthesized Hydroxyapatite Nickel Tungstate Nanocomposites in Water‐Based Drilling Fluids

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Wellbore instability driven by the volumetric expansion of reactive shale formations remains a primary operational challenge in modern drilling engineering, causing severe mechanical failures and substantial economic deficits. The objective of this study is to formulate and evaluate a novel dual‐action chemical additive capable of ...
Ghaleb Oriquat, Basim Abdul Alrhym, A. C. Umamaheshwer Rao, Shivam P. Chaudhary, Pardeep Singh Bains, Ripendeep Singh, Murotov Nurshod, Rasulbek Eshmetov, Ahmad Abumalek   +8 more
wiley   +1 more source

Carbon-negative hydrogen production (HyBECCS): An exemplary techno-economic and environmental assessment

, 2023
594609An exemplary techno-economic and environmental assessment of carbon-negative hydrogen (H2) production is carried out in this work. It is based on the so-called “dark photosynthesis” with carbon dioxide (CO2) capture and geological storage.
Johannes Full, Full, Johannes, Schließ, Tobias, Miehe, Robert, Ziehn, Sonja, Robert Miehe, Sauer, Alexander, Marcel Geller, Sonja Ziehn, Geller, Marcel, Alexander Sauer, Tobias Schließ   +11 more
core   +1 more source

“Dead Lithium” Formation and Mitigation Strategies in Anode‐Free Li‐Metal Batteries

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
Anode‐free lithium metal batteries, though promising due to their high energy density, face challenges from dead lithium formation. “Dead lithium”, disconnected from the anode, causes capacity loss, increased resistance, and safety risks. This review explores the origins of dead lithium, its impact on battery performance, and potential strategies for ...
Mozaffar Abdollahifar, Andrea Paolella
wiley   +1 more source