• Damring formation during rotary kiln chromite pre-reduction: Effects of pulverized carbonaceous fuel selection and partial pellet melting 

      van Staden, Yolindi; Beukes, Johan Paul; van Zyl, Pieter Gideon; Ringdalen, Eli; Tangstad, Merete; Kleynhans, Ernst L.J.; Bunt, John Reginald (Peer reviewed; Journal article, 2018)
      Electricity consumption is the largest cost contributing factor in the production of ferrochrome. Currently the pelletized chromite pre-reduction process (solid-state reduction of chromite) is the process option with the ...
    • Dataset of plugging and abandonment status from exploration wells drilled within the Troll gas and oil field in the Norwegian North Sea 

      Emmel, Benjamin; Dupuy, Bastien (Peer reviewed; Journal article, 2021)
      More than 750 wildcat wells have been drilled in the Norwegian North Sea since 1966. Some of these wells could pose a risk for the environment, climate, and future CO2 and hydrogen storage projects by being potential leakage ...
    • Deactivation of Co-Based Fischer−Tropsch Catalyst by Aerosol Deposition of Potassium Salts 

      Gavrilovic, Ljubisa; Brandin, Jan; Holmen, Anders; Venvik, Hilde Johnsen; Myrstad, Rune; Blekkan, Edd Anders (Journal article; Peer reviewed, 2018)
      A 20%Co/0.5%Re/γAl2O3 Fischer−Tropsch catalyst was poisoned by four potassium salts (KNO3, K2SO4, KCl, and K2CO3) using the aerosol deposition technique, depositing up to 3500 ppm K as solid particles. Standard characterization ...
    • Deformation and strain localization in polycrystals with plastically heterogeneous grains 

      Khadyko, Mikhail; Marioara, Calin Daniel; Ringdalen, Inga Gudem; Dumoulin, Stephane; Hopperstad, Odd Sture (Peer reviewed; Journal article, 2016)
      A model of a polycrystalline material is studied, where each grain consists of several zones with different plastic properties. The size and configuration of the zones as well as their properties are mimicking the situation ...
    • Deformation Texture Evolution in Flat Profile AlMgSi Extrusions: Experiments, FEM, and Crystal Plasticity Modeling 

      Manik, Tomas; Marthinsen, Knut; Zhang, Kai; Imani Aria, Arash; Holmedal, Bjørn (Peer reviewed; Journal article, 2021)
      In the present work, the deformation textures during flat profile extrusion from round billets of an AA6063 and an AA6082 aluminium alloy have been numerically modeled by coupling FEM flow simulations and crystal plasticity ...
    • Degradation and emission results of amine plant operations from MEA testing at the CO2 technology centre Mongstad 

      Morken, Anne Kolstad; Pedersen, Steinar; Kleppe, Eirik Romslo; Wisthaler, Armin; Vernstad, Kai; Ullestad, Øyvind; Flø, Nina Enaasen; Faramarzi, Leila; Hamborg, Espen Steinseth (Peer reviewed; Journal article, 2017)
      In 2015, the CO2 Technology Centre Mongstad (TCM DA), operated a test campaign using aqueous monoethanolamine (MEA) solvent at 30 wt%. The main objective was to demonstrate and document the performance of the TCM DA Amine ...
    • Delivering the power of nanomedicine to patients today 

      Germain, Matthieu; Caputo, Fanny; Metcalfe, Su; Tosi, Giovanni; Spring, Kathleen; Åslund, Andreas K.O.; Pottier, Agnes; Schiffelers, Raymond; Ceccaldi, Alexandre; Schmid, Ruth (Peer reviewed; Journal article, 2020)
      The situation of the COVID-19 pandemic reminds us that we permanently need high-value flexible solutions to urgent clinical needs including simplified diagnostic technologies suitable for use in the field and for delivering ...
    • Delivery of oligonucleotide-based therapeutics: challenges and opportunities 

      Hammond, Suzan M.; Aartsma-Rus, Annemieke; Alves, Sandra; Borgos, Sven Even F.; Buijsen, Ronald A.M.; Collin, Rob W.J.; Covello, Giuseppina; Denti, Michela A.; Desviat, Lourdes R.; Echevarria, Lucia; Foged, Camilla; Gaina, Gisela; Garanto, Alejandro; Goyenvalle, Aurelie T.; Guzowska, Magdalena; Holodnuka, Irina; Jones, David R.; Krause, Sabine; Lehto, Taavi; Van Roon-Mom, Willeke; Arechavala-Gomeza, Virginia (Peer reviewed; Journal article, 2021)
      Nucleic acid-based therapeutics that regulate gene expression have been developed towards clinical use at a steady pace for several decades, but in recent years the field has been accelerating. To date, there are 11 marketed ...
    • Delivery of oligonucleotide‐based therapeutics: challenges and opportunities 

      Hammond, Suzan M.; Aartsma-Rus, Annemieke; Alves, Sandra; Borgos, Sven Even F.; Buijsen, Ronald A.M; Collin, Rob W.J.; Covello, Giuseppina; Denti, Michela A.; Desviat, Lourdes R.; Echevarria, Lucia; Foged, Camilla; Gaina, Gisela; Garanto, Alejandro; Goyenvalle, Aurelie T.; Guzowska, Magdalena; Holodnuka, Irina; Jones, David R.; Krause, Sabine; Lehto, Taavi; Montolio, Marisol; Van Roon-Mom, Willeke; Arechavala-Gomeza, Virginia (Peer reviewed; Journal article, 2021)
      Nucleic acid-based therapeutics that regulate gene expression have been developed towards clinical use at a steady pace for several decades, but in recent years the field has been accelerating. To date, there are 11 marketed ...
    • Designing Aqueous Organic Electrolytes for Zinc-Air Batteries: Method, Simulation, and Validation 

      Clark, Simon; Mainar, Aroa R.; Iruin, Elena; Colmenares, Luis C.; Blázquez, Alberto; Tolchard, Julian R; Jusys, Zenonas; Horstmann, Birger (Peer reviewed; Journal article, 2020)
      Aqueous zinc–air batteries (ZABs) are a low‐cost, safe, and sustainable technology for stationary energy storage. ZABs with pH‐buffered near‐neutral electrolytes have the potential for longer lifetime compared to traditional ...
    • Detailed investigation of the shearing mechanism of β" precipitates in Al-Mg-Si alloys 

      Christiansen, Emil; Marioara, Calin Daniel; Ringdalen, Inga Gudem; Bjørge, Ruben; Holmedal, Bjørn; Hopperstad, Odd Sture; Holmestad, Randi (Peer reviewed; Journal article, 2020)
      The mechanism behind shearing of β'' precipitates in Al-Mg-Si alloys during deformation is investigated by applying advanced transmission electron microscopy (TEM) techniques and frozen phonon multislice TEM image simulations ...
    • Detection, counting and characterization of nanoplastics in marine bioindicators: a proof of principle study. 

      Valsesia, Andrea; Parot, Jérémie; Ponti, Jessica; Mehn, Dora; Marino, Rita; Melillo, Daniela; Muramoto, Shin; Verkouteren, Mike; Hackley, Vincent A.; Colpo, Pascal (Peer reviewed; Journal article, 2021)
      Plastic particulates in the environment pose an increasing concern for regulatory bodies due to their potential risk to higher organisms (including humans) as they enter the food chain. Nanoplastics (defined here as smaller ...
    • Determination of Anisotropic Mechanical Properties for Materials Processed by Laser Powder Bed Fusion 

      Hovig, Even Wilberg; S. Azar, Amin; Grytten, Frode; Sørby, Knut; Andreassen, Erik (Peer reviewed; Journal article, 2019)
      Improving the success rate in additive manufacturing and designing highly optimized structures require proper understanding of material behaviour. This study proposes a novel experimental method by which anisotropic ...
    • Determination of Ductile Fracture Parameters of a Dual-Phase Steel by Optical Measurements 

      Gruben, Gaute; Vysochinskiy, Dmitry; Coudert, Térence; Reyes, Aase Gavina Roberg; Lademo, Odd-Geir (Peer reviewed; Journal article, 2013)
      Marciniak–Kuczynski and Nakajima tests of the dual-phase steel Docol 600DL (www.ssab.com/) have been carried out for a range of stress-states spanning from uniaxial tension to equi-biaxial tension. The deformation histories ...
    • Determining the PE fraction in recycled PP 

      Larsen, Åge Gellein; Olafsen, Kjell; Alcock, Benjamin (Peer reviewed; Journal article, 2021)
      The presence of a polyethylene (PE) fraction in recycled polypropylene (PP) will influence the processing as well as mechanical and thermal properties of recycled polypropylene. The objective of this work has been to compare ...
    • Development of Al-TiC Wire Feedstock for Additive Manufacturing by Metal Screw Extrusion 

      Langelandsvik, Geir; Grandcolas, Mathieu; Skorpen, Kristian Grøtta; Furu, Trond; Akselsen, Odd Magne; Roven, Hans Jørgen (Metals;2075-4701, Peer reviewed; Journal article, 2020)
      The development of customised aluminium alloys for welding and additive manufacturing (AM) is proposed to solve several quality issues and to enhance the mechanical integrity of components. The introduction of ceramic grain ...
    • Development of moving bed temperature swing adsorption (MBTSA) process for post-combustion CO2 capture: Initial benchmarking in a NGCC context 

      Grande, Carlos Adolfo; Kvamsdal, Hanne Marie; Mondino, Giorgia; Blom, Richard (Peer reviewed; Journal article, 2017)
      A moving-bed temperature-swing adsorption (MBTSA) process has been evaluated for post-combustion CO2 capture in a natural-gas combined cycle (NGCC) context using Zeolite 13X as adsorbent. The performance of the different ...
    • Development of novel metal-supported proton ceramic electrolyser cell with thin film BZY15–Ni electrode and BZY15 electrolyte 

      Stange, Marit Synnøve Sæverud; Stefan, Elena; Denonville, Christelle; Larring, Yngve; Rørvik, Per Martin; Haugsrud, Reidar (Peer reviewed; Journal article, 2017)
      Metal supports for planar MS-PCEC were manufactured using tape-casting of low-cost ferritic stainless steel. A coating protecting the metal support against oxidation was applied by vacuum infiltration and a buffer layer ...
    • Differences in sperm functionality and intracellular metabolites in Norwegian Red bulls of contrasting fertility 

      Narud, Birgitte; Klinkenberg, Geir; Khezri, Abdolrahman; Zeremichael, Teklu Tewoldebrhan; Stenseth, Else-Berit; Nordborg, Anna; Haukaas, Tonje Husby; Morrell, Jane; Heringstad, Bjørg; Myromslien, Frøydis Deinboll; Kommisrud, Elisabeth (Peer reviewed; Journal article, 2020)
      In the dairy breeding industry, prediction of bull fertility in artificial insemination (AI) is important for efficient and economically sustainable production. However, it is challenging to identify bulls with superior ...
    • Diffusion of alkali metals in the first stage graphite intercalation compounds by vdW-DFT calculations 

      Wang, Zhaohui; Ratvik, Arne Petter; Grande, Tor; Selbach, Sverre Magnus (Journal article; Peer reviewed, 2015)
      Diffusion of alkali metal cations in the first stage graphite intercalation compounds (GIC) LiC6, NaC6, NaC8 and KC8 has been investigated with density functional theory (DFT) calculations using the optPBE-vdW van der Waals ...