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    Assessment of natural hydrogen systems in Western Australia

    Access Status
    Fulltext not available
    Authors
    Rezaee, Reza
    Date
    2021
    Type
    Journal Article
    
    Metadata
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    Citation
    Rezaee, R. 2021. Assessment of natural hydrogen systems in Western Australia. International Journal of Hydrogen Energy. 46 (66): pp. 33068-33077.
    Source Title
    International Journal of Hydrogen Energy
    DOI
    10.1016/j.ijhydene.2021.07.149
    ISSN
    0360-3199
    Faculty
    Faculty of Science and Engineering
    School
    WASM: Minerals, Energy and Chemical Engineering
    URI
    http://hdl.handle.net/20.500.11937/89548
    Collection
    • Curtin Research Publications
    Abstract

    The discovery of a large accumulation of natural hydrogen in Mali has triggered the opportunity to search for hydrogen accumulations in other countries. The generation of hydrogen in Mali is linked to the presence of very old iron-rich basement rocks. Solid-liquid redox reactions between iron-rich minerals and groundwater are a possible source of H2 in deep basement rocks. The hypothesis is that hydrogen degassing may result in the surface circular shallow depressions. The Archean iron-rich Yilgarn and Pilbara cratons that cover a vast area of Western Australia contain abundant iron-rich mafic-ultramafic rocks. The craton reveals many surficial circular depressions visible through satellite images. The area has abundant fault systems and is blanketed with Eocene sedimentary rocks containing high-quality reservoir rocks. All these characteristics appear to provide most of the required elements, such as a hydrogen source, migration pathway, and reservoir rock for a complete “Hydrogen System” to be developed in the area.

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