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  1. Ansatte

Språkvelger

English

Gudrun Sævarsdottir

Last ned pressefoto
Last ned pressefoto
Foto:

Gudrun Sævarsdottir

Professor

gudrun.savaersdottir@ntnu.no
+3548988667
ResearchGate Google Scholar
Publikasjoner Formidling

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Alle publikasjoner i Nasjonalt vitenarkiv (NVA)

2025

  • Padamata, Sai Krishna; Haarberg, Geir Martin; Sævarsdottir, Gudrun. (2025) Electrochemical Production of Silicon Using an Oxygen-Evolving SnO<inf>2</inf>Anode in Molten CaCl<inf>2</inf>-NaCl. Ceramics
    Vitenskapelig artikkel
  • Haraldsson, Hakon Valur; Reynolds, Quinn; Tesfahunegn, Yonatan A.; Sævarsdottir, Gudrun. (2025) Modeling of Industrial Electric Arcs Using Different Plasma Gas Compositions. Metallurgical and Materials Transactions B
    Vitenskapelig artikkel
  • Mallah, Abdul Rahman; Sævarsdottir, Gudrun; Heuer, Matthias; Svavarsson, Halldor G.. (2025) Advancing Sustainability in Solar-Grade Silicon Production: Enhanced Boron and Phosphorus Removal via Silicon Refining from Al–Si Melt. JOM
    Vitenskapelig artikkel

2024

  • Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Sævarsdottir, Gudrun. (2024) Anodic Behavior of Ni48Fe47Cu5 and Ni42Fe38Cu20 in Potassium-Rich NaF-KF-AlF3-Al2O3 Melts. JOM
    Vitenskapelig artikkel
  • Singh, Kamaljeet; Haarberg, Geir Martin; Mallah, Abdul Rahman; Gunnarsson, Gudmundur; Jamieson, Thomas Luke; Gallino, Isabella. (2024) Overpotential on Oxygen-Evolving Platinum and Ni-Fe-Cu Anode for Low-Temperature Molten Fluoride Electrolytes. JOM
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Gunnarsson, Daniel; Meirbekova, Rauan; Yasinskiy, Andrey; Sævarsdottir, Gudrun. (2024) Determining the alumina solubility in low-temperature KF-NaF-AlF<inf>3</inf> melts using electrochemical methods. Results in Chemistry
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Haarberg, Geir Martin; Sævarsdottir, Gudrun. (2024) Electrochemical Behaviour of Silicon Ions in NaCl-KCl Mixture with Low KF Concentration. Silicon
    Vitenskapelig artikkel
  • Haraldsson, Hakon Valur; Traustason, Halldór; Tesfahunegn, Yonatan A.; Tangstad, Merete; Sævarsdottir, Gudrun. (2024) Modeling and Comparison Study of Industrial AC-Arcs. Metallurgical and Materials Transactions B
    Vitenskapelig artikkel

2023

  • Singh, Kamaljeet; Gunnarsson, Gudmundur; Magnusson, Jon Hjaltalin; Haarberg, Geir Martin; Sævarsdottir, Gudrun Arnbjörg. (2023) Performance Evaluation of Low-Temperature KF-NaF-AlF3 Electrolytes for Aluminum Electrolysis Using Vertical Inert Cu-Ni-Fe Alloy Anodes. Journal of the Electrochemical Society
    Vitenskapelig artikkel
  • Hoover, Haley Iris; Fromreide, Mads; Sævarsdottir, Gudrun Arnbjörg; Tangstad, Merete. (2023) Bulk Resistivity of Materials in the Si/FeSi Furnace. Processes
    Vitenskapelig artikkel
  • Sævarsdottir, Gudrun Arnbjörg; Haarberg, Geir Martin; Bourmaud, Milane; Singh, Kamaljeet; Padamata, Sai Krishna. (2023) Anodic Behaviour of Ni42Fe38Cu20 Electrode in Molten Fluoride Salts. Journal of the Electrochemical Society
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Sævarsdottir, Gudrun Arnbjörg. (2023) Review—Primary Production of Aluminium with Oxygen Evolving Anodes. Journal of the Electrochemical Society
    Vitenskapelig oversiktsartikkel/review

2022

  • Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Sævarsdottir, Gudrun Arnbjörg. (2022) Wettable TiB2 Cathode for Aluminum Electrolysis: A Review. Journal of Sustainable Metallurgy
    Vitenskapelig oversiktsartikkel/review
  • Haarberg, Geir Martin; Awayssa, Omar; Sævarsdottir, Gudrun Arnbjörg; Meirbekova, Rauan; Xu, Wenting. (2022) Direct Production of Aluminum Titanium Alloys in Aluminum Reduction Cells: A Laboratory Test. The Minerals, Metals & Materials Series
    Vitenskapelig artikkel
  • Sævarsdottir, Gudrun Arnbjörg; Awayssa, Omar; Meirbekova, Rauan; Haarberg, Geir Martin. (2022) Direct Production of Aluminum Manganese and Silicon Alloys in Aluminum Reduction Cells: A Laboratory Test. The Minerals, Metals & Materials Series
    Vitenskapelig artikkel
  • Hoover, Haley; Andersen, Vegar; Sævarsdottir, Gudrun; Tangstad, Merete. (2022) Excavation of 160kW Pilot Scale Si furnace. Aspects in Mining & Mineral Science (AMMS)
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Sævarsdottir, Gudrun Arnbjörg. (2022) Primary Production of Aluminium and Its Alloys in Molten Salts with Oxygen Evolving Anodes: Overview. ECS Transactions
    Vitenskapelig artikkel
  • Sævarsdottir, Gudrun Arnbjörg; Singh, Kamaljeet; Haarberg, Geir Martin; Bourmaud, M; Padamata, Sai Krishna. (2022) Anodic Behaviour of Ni-Fe-Cu electrode In Molten Fluoride Salts. ECS Transactions
    Vitenskapelig artikkel
  • Haarberg, Geir Martin; Awayssa, Omar; Meirbekova, Rauan; Xu, Wenting; Sævarsdottir, Gudrun Arnbjörg. (2022) Electrodeposition of Aluminium and Co-Deposition of Alloying Elements Titanium, Manganese and Silicon in Molten Fluoride Electrolyte. ECS Transactions
    Vitenskapelig artikkel
  • Hoover, Haley; Sævarsdottir, Gudrun; Tangstad, Merete. (2022) Electrical Resistivity of Transformed Carbon Materials in the Silicon Furnace.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Padamata, Sai Krishna; Yasinskiy, Andrey; Yanov, Valentin; Sævarsdottir, Gudrun. (2022) Magnetron Sputtering High-Entropy Alloy Coatings: A Mini-Review. Metals
    Vitenskapelig oversiktsartikkel/review

2021

  • Tesfahunegn, Yonatan; Magnusson, Thordur; Tangstad, Merete; Sævarsdottir, Gudrun. (2021) The Effect of Electrode Movements on Electrical Characteristics of a Submerged Arc Furnace. JOM
    Vitenskapelig artikkel
  • Awayssa, Omar Ratib; Sævarsdottir, Gudrun; Meirbekova, Rauan; Haarberg, Geir Martin. (2021) Electrochemical Production of Al-Si Alloys in Cryolitic Melts in a Laboratory Cell. Journal of the Electrochemical Society
    Vitenskapelig artikkel
  • Awayssa, Omar Ratib; Haarberg, Geir Martin; Meirbekova, Rauan; Sævarsdottir, Gudrun. (2021) Electrochemical production of Al–Mn alloys during the electrodeposition of aluminium in a laboratory cell. Electrochemistry communications
    Vitenskapelig artikkel

Tidsskriftspublikasjoner

  • Padamata, Sai Krishna; Haarberg, Geir Martin; Sævarsdottir, Gudrun. (2025) Electrochemical Production of Silicon Using an Oxygen-Evolving SnO<inf>2</inf>Anode in Molten CaCl<inf>2</inf>-NaCl. Ceramics
    Vitenskapelig artikkel
  • Haraldsson, Hakon Valur; Reynolds, Quinn; Tesfahunegn, Yonatan A.; Sævarsdottir, Gudrun. (2025) Modeling of Industrial Electric Arcs Using Different Plasma Gas Compositions. Metallurgical and Materials Transactions B
    Vitenskapelig artikkel
  • Mallah, Abdul Rahman; Sævarsdottir, Gudrun; Heuer, Matthias; Svavarsson, Halldor G.. (2025) Advancing Sustainability in Solar-Grade Silicon Production: Enhanced Boron and Phosphorus Removal via Silicon Refining from Al–Si Melt. JOM
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Sævarsdottir, Gudrun. (2024) Anodic Behavior of Ni48Fe47Cu5 and Ni42Fe38Cu20 in Potassium-Rich NaF-KF-AlF3-Al2O3 Melts. JOM
    Vitenskapelig artikkel
  • Singh, Kamaljeet; Haarberg, Geir Martin; Mallah, Abdul Rahman; Gunnarsson, Gudmundur; Jamieson, Thomas Luke; Gallino, Isabella. (2024) Overpotential on Oxygen-Evolving Platinum and Ni-Fe-Cu Anode for Low-Temperature Molten Fluoride Electrolytes. JOM
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Gunnarsson, Daniel; Meirbekova, Rauan; Yasinskiy, Andrey; Sævarsdottir, Gudrun. (2024) Determining the alumina solubility in low-temperature KF-NaF-AlF<inf>3</inf> melts using electrochemical methods. Results in Chemistry
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Haarberg, Geir Martin; Sævarsdottir, Gudrun. (2024) Electrochemical Behaviour of Silicon Ions in NaCl-KCl Mixture with Low KF Concentration. Silicon
    Vitenskapelig artikkel
  • Haraldsson, Hakon Valur; Traustason, Halldór; Tesfahunegn, Yonatan A.; Tangstad, Merete; Sævarsdottir, Gudrun. (2024) Modeling and Comparison Study of Industrial AC-Arcs. Metallurgical and Materials Transactions B
    Vitenskapelig artikkel
  • Singh, Kamaljeet; Gunnarsson, Gudmundur; Magnusson, Jon Hjaltalin; Haarberg, Geir Martin; Sævarsdottir, Gudrun Arnbjörg. (2023) Performance Evaluation of Low-Temperature KF-NaF-AlF3 Electrolytes for Aluminum Electrolysis Using Vertical Inert Cu-Ni-Fe Alloy Anodes. Journal of the Electrochemical Society
    Vitenskapelig artikkel
  • Hoover, Haley Iris; Fromreide, Mads; Sævarsdottir, Gudrun Arnbjörg; Tangstad, Merete. (2023) Bulk Resistivity of Materials in the Si/FeSi Furnace. Processes
    Vitenskapelig artikkel
  • Sævarsdottir, Gudrun Arnbjörg; Haarberg, Geir Martin; Bourmaud, Milane; Singh, Kamaljeet; Padamata, Sai Krishna. (2023) Anodic Behaviour of Ni42Fe38Cu20 Electrode in Molten Fluoride Salts. Journal of the Electrochemical Society
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Sævarsdottir, Gudrun Arnbjörg. (2023) Review—Primary Production of Aluminium with Oxygen Evolving Anodes. Journal of the Electrochemical Society
    Vitenskapelig oversiktsartikkel/review
  • Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Sævarsdottir, Gudrun Arnbjörg. (2022) Wettable TiB2 Cathode for Aluminum Electrolysis: A Review. Journal of Sustainable Metallurgy
    Vitenskapelig oversiktsartikkel/review
  • Haarberg, Geir Martin; Awayssa, Omar; Sævarsdottir, Gudrun Arnbjörg; Meirbekova, Rauan; Xu, Wenting. (2022) Direct Production of Aluminum Titanium Alloys in Aluminum Reduction Cells: A Laboratory Test. The Minerals, Metals & Materials Series
    Vitenskapelig artikkel
  • Sævarsdottir, Gudrun Arnbjörg; Awayssa, Omar; Meirbekova, Rauan; Haarberg, Geir Martin. (2022) Direct Production of Aluminum Manganese and Silicon Alloys in Aluminum Reduction Cells: A Laboratory Test. The Minerals, Metals & Materials Series
    Vitenskapelig artikkel
  • Hoover, Haley; Andersen, Vegar; Sævarsdottir, Gudrun; Tangstad, Merete. (2022) Excavation of 160kW Pilot Scale Si furnace. Aspects in Mining & Mineral Science (AMMS)
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Singh, Kamaljeet; Haarberg, Geir Martin; Sævarsdottir, Gudrun Arnbjörg. (2022) Primary Production of Aluminium and Its Alloys in Molten Salts with Oxygen Evolving Anodes: Overview. ECS Transactions
    Vitenskapelig artikkel
  • Sævarsdottir, Gudrun Arnbjörg; Singh, Kamaljeet; Haarberg, Geir Martin; Bourmaud, M; Padamata, Sai Krishna. (2022) Anodic Behaviour of Ni-Fe-Cu electrode In Molten Fluoride Salts. ECS Transactions
    Vitenskapelig artikkel
  • Haarberg, Geir Martin; Awayssa, Omar; Meirbekova, Rauan; Xu, Wenting; Sævarsdottir, Gudrun Arnbjörg. (2022) Electrodeposition of Aluminium and Co-Deposition of Alloying Elements Titanium, Manganese and Silicon in Molten Fluoride Electrolyte. ECS Transactions
    Vitenskapelig artikkel
  • Padamata, Sai Krishna; Yasinskiy, Andrey; Yanov, Valentin; Sævarsdottir, Gudrun. (2022) Magnetron Sputtering High-Entropy Alloy Coatings: A Mini-Review. Metals
    Vitenskapelig oversiktsartikkel/review
  • Tesfahunegn, Yonatan; Magnusson, Thordur; Tangstad, Merete; Sævarsdottir, Gudrun. (2021) The Effect of Electrode Movements on Electrical Characteristics of a Submerged Arc Furnace. JOM
    Vitenskapelig artikkel
  • Awayssa, Omar Ratib; Sævarsdottir, Gudrun; Meirbekova, Rauan; Haarberg, Geir Martin. (2021) Electrochemical Production of Al-Si Alloys in Cryolitic Melts in a Laboratory Cell. Journal of the Electrochemical Society
    Vitenskapelig artikkel
  • Awayssa, Omar Ratib; Haarberg, Geir Martin; Meirbekova, Rauan; Sævarsdottir, Gudrun. (2021) Electrochemical production of Al–Mn alloys during the electrodeposition of aluminium in a laboratory cell. Electrochemistry communications
    Vitenskapelig artikkel

Del av bok/rapport

  • Hoover, Haley; Sævarsdottir, Gudrun; Tangstad, Merete. (2022) Electrical Resistivity of Transformed Carbon Materials in the Silicon Furnace.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Formidling

2022

  • Vitenskapelig foredrag
    Hoover, Haley; Głowacki, Meggi; Sævarsdottir, Gudrun; Tangstad, Merete. (2022) Electrical resistivity of charge materials in the Si process and its effect on energy and CO2 emissions. COM2022 , Montreal 21.08.2022 - 24.08.2022
  • Vitenskapelig foredrag
    Hoover, Haley; Głowacki, Meggi; Sævarsdottir, Gudrun; Tangstad, Merete. (2022) Electrical resistivity of charge materials in the Si/FeSi furnace. Silicon for the chemical and solar industry XVI , Trondheim 14.06.2022 - 16.06.2022
  • Vitenskapelig foredrag
    Hoover, Haley; Sævarsdottir, Gudrun; Tangstad, Merete. (2022) Electrical resistivity of transformed carbon materials in the silicon furnace. TMS Furnace Tapping , Anaheim 27.02.2022 - 03.03.2022

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