Article Dans Une Revue Elements Année : 2024

Probing Deep Hydrogen Using Electrical Conductivity

Takashi Yoshino
  • Fonction : Auteur
Geeth Manthilake
Anne Pommier
  • Fonction : Auteur

Résumé

Electrical conductivity is perhaps the physical property of rocks that is most sensitive to the presence of hydrogen. Hydrogen enhances conductivity via proton conduction in minerals or by stabilizing highly conductive phases, such as hydrous silicate melts or aqueous fluids. Hydrogen might also be stored in the metallic core. Electrical conductivity measurements in the laboratory can be used to interpret magnetotelluric maps of the mantle in terms of hydrogen content and distribution. In active tectonic settings like subduction zones, anomalously high conductivities have revealed the distribution and migration pathways of H-bearing melts and fluids, illuminating the transport of hydrogen in our planet's interior.
Fichier sous embargo
Fichier sous embargo
0 3 16
Année Mois Jours
Avant la publication
jeudi 15 mai 2025
Fichier sous embargo
jeudi 15 mai 2025
Connectez-vous pour demander l'accès au fichier

Dates et versions

insu-04730608 , version 1 (15-11-2024)

Identifiants

Citer

Takashi Yoshino, Geeth Manthilake, Anne Pommier. Probing Deep Hydrogen Using Electrical Conductivity. Elements, 2024, 20, pp.247-252. ⟨10.2138/gselements.20.4.247⟩. ⟨insu-04730608⟩
24 Consultations
1 Téléchargements

Altmetric

Partager

More