Browsing Institutt for geofag by Author "Okkenhaug, Gudny"

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  • Sequestration of Antimony on Calcite Observed by Time-Resolved Nanoscale Imaging 
    Renard, Francois; Putnis, Christine V; Montes-Hernandez, German; King, Helen E.; Breedveld, Gijs D.; Okkenhaug, Gudny (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Antimony, which has damaging effects on the human body and the ecosystem, can be released into soils, ground-, and surface waters either from ore minerals that weather in near surface environments, or due to anthropogenic ...
  • Valorisation of partially oxidized tailings in a cover system to reclaim an old acid generating mine site 
    Dublet Adli, Gabrielle; Pabst, Thomas; Okkenhaug, Gudny; Sætre, Christian; Vårheim, Anna Merete; Tvedten, Mari Katrine; Gelena, Samuel Kebede; Smebye, Andreas B.; Kvennås, Marianne; Breedveld, Gijs D. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The reclamation of acid-generating mine tailings typically involves building cover systems to limit interactions with water or oxygen. The choice of cover materials is critical to ensure long-term performance, and partly ...