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    • Surface protonic conductivity in chemisorbed water in porous nanoscopic CeO2 

      Sun, Xinwei; Vøllestad, Einar; Rørvik, Per Martin; Prodinger, Sebastian; Kalantzopoulos, Giorgios N.; Chatzitakis, Athanasios; Norby, Truls (Peer reviewed; Journal article, 2023)
      CeO2 surfaces play decisive roles in heterogeneous catalysis of important processes. Here, we investigate adsorption and dissociation of water and migration of protons on internal surfaces of nanoscopic porous CeO2. Sorption ...

    • Surface Reconstruction, Hydration, and Adhesion of Epoxy to the (0001) Surface of α-Berlinite: Insights from Density Functional Theory Calculations 

      Sagvolden, Espen; Sunding, Martin Fleissner; Swang, Ole (Peer reviewed; Journal article, 2020)
      Phosphoric acid anodization (PAA) is a candidate for replacement of toxic chromates during the surface treatment of aluminum prior to gluing in the aerospace industry. During PAA, a layer of AlPO4 forms on top of the alumina ...

    • Sustainable Metal Production: Use of Biocarbon and the Concern of Dusting 

      Jahrsengene, Gøril; Jayakumari, Sethulakshmy; Kero, Ida Teresia; Ringdalen, Eli (Chapter, 2023)
      The silicon and ferroalloy industries in Norway have traditionally relied on fossil carbon products as reductants for their respective process. Efforts to reduce fossil CO2 emissions by introducing biocarbon have already ...

    • Svekkelse av notlin på grunn av kontaktslitasje 

      Jensen, Østen; Dahle, Stine Veronica Wiborg; Gaarder, Rune Harald (SINTEF Fiskeri og havbruk rapporter;A106069, Research report, 2010-07-22)
      Litteratursøk og gjennomgang av eksisterende standarder har sammen med enkle innledende forsøkt vist at det finnes ingen direkte relevante teststandarder for slitasjetesting av notlin. Det ble av den grunn utviklet et ...

    • Synthesis and Characterization of 12CaO·7Al2O3 Slags: The Effects of Impurities and Atmospheres on the Phase Relations 

      Azof, Fabian Imanasa; Tang, Kai; You, Jinglin; Safarian, Jafar (Peer reviewed; Journal article, 2020)
      Synthesis of crystalline slags of 12CaO·7Al2O3 phase from the corresponding melt compositions in different atmospheric conditions and different purities is investigated. Observations using a thermogravimetry coupled with ...

    • Synthesis and characterization of hybrid aminopropyl silane-based coatings on stainless steel substrates 

      Hanetho, Sidsel Meli; Kaus, Ingeborg; Simon, Christian; Bouzga, Aud Mjærum; Grande, Tor; Einarsrud, Mari-Ann (Journal article; Peer reviewed, 2014)
      Transparent and homogeneous hybrid aminopropyl silane-based coatings on steel were prepared by the sol–gel method using hydrolyzed γ-APS as a precursor. The coatings were fabricated by dip coating, and the effect of pH, ...

    • Synthesis and Evaluation of K-Promoted Co3-xMgxAl-Oxides as Solid CO2 Sorbents in the Sorption-Enhanced Water−Gas Shift (SEWGS) Reaction 

      Arstad, Bjørnar; Blom, Richard; Håkonsen, Silje Fosse; Pierchala, Joanna; Cobden, Paul; Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Fjellvåg, Helmer; Sjåstad, Anja Olafsen (Peer reviewed; Journal article, 2020)
      Hydrogen is essential in a variety of large-scale chemical processes. As a carbon-free energy carrier, hydrogen has a potential for wide use within power production and transportation. However, most of the recent production ...

    • Synthesis and in vitro cellular interactions of superparamagnetic iron nanoparticles with a crystalline gold shell 

      Bandyopadhyay, Sulalit; Singh, Gurvinder; Sandvig, Ioanna; Sandvig, Axel; Mathieu, Roland; Kumar, P Anil; Glomm, Wilhelm (Journal article; Peer reviewed, 2014)
      Fe@Au core–shell nanoparticles (NPs) exhibit multiple functionalities enabling their effective use in applications such as medical imaging and drug delivery. In this work, a novel synthetic method was developed and optimized ...

    • Synthesis, microstructure, and thermoelectric properties of Sb-Based high entropy alloys 

      Rahman, Jamil Ur; Almeida Carvalho, Patricia; Soltani, Nayereh; Schrade, Matthias; Gunnæs, Anette Eleonora; Finstad, Terje Gunnar (Peer reviewed; Journal article, 2022)
      In this paper, we explore the synthesis of new antimonide compounds based upon concepts of high entropy alloys (HEA). HEAs are usually multi-element (⪆5) alloys with near the equiatomic composition. They have been given ...

    • Synthesis-Structure-Activity Relationship in Cu-MOR for Partial Methane Oxidation: Al Siting via Inorganic Structure-Directing Agents 

      Prodinger, Sebastian; Kvande, Karoline; Arstad, Bjørnar; Borfecchia, Elisa; Beato, Pablo; Svelle, Stian (Peer reviewed; Journal article, 2022)
      In the pursuit of controlling the propensity of Cu-mordenite (MOR) for the selective oxidation of CH4, we take a closer look at intrinsic zeolite parameters. Via synthesis design, we vary the relative proportion of Al ...

    • System-friendly process design: Optimizing blue hydrogen production for future energy systems 

      Cloete, Schalk Willem Petrus; Arnaiz del Pozo, Carlos; Jiménez Álvaro, Ángel (Peer reviewed; Journal article, 2022)
      While the effects of ongoing cost reductions in renewables, batteries, and electrolyzers on future energy systems have been extensively investigated, the effects of significant advances in CO2 capture and storage (CCS) ...

    • A systematic procedure for process energy evaluation for post combustion CO2 capture: Case study of two novel strong bicarbonate-forming solvents 

      Tobiesen, Finn Andrew; Haugen, Geir; Hartono, Ardi (Peer reviewed; Journal article, 2018)
      Process simulation is used for energetic evaluation of two novel strong bicarbonate forming solvents for post combustion CO2 capture, intended for coal- and natural gas based exhaust streams. An evaluation framework has ...

    • Ta-ITO Coated Titanium Bipolar Plates for Proton Exchange Membrane Water Electrolyzers 

      Lædre, Sigrid; Mendizabal, Lucia; Kongstein, Ole Edvard; Ødegård, Anders; Karoliussen, Håvard; Seland, Frode (Peer reviewed; Journal article, 2022)
      A novel bi-layer coating composed of a tantalum base layer with an Indium Tin Oxide (ITO) top layer was applied to titanium substrates. Samples were polarized ex situ in a parameter study, where the pH, potential and ...

    • Tailoring Upconversion and Morphology of Yb/Eu Doped Y2O3 Nanostructures by Acid Composition Mediation 

      Nunes, Daniela; Pimentel, Ana; Matias, Mariana; Freire, Tomas; Araujo, A; Silva, Filipe; Gaspar, Patricia; Garcia, Silvia; Almeida Carvalho, Patricia; Fortunato, Elvira; Martins, Rodrigo (Peer reviewed; Journal article, 2019)
      The present study reports the production of upconverter nanostructures composed by a yttrium oxide host matrix co-doped with ytterbium and europium, i.e., Y2O3:Yb3+/Eu3+. These nanostructures were formed through the ...

    • Tandem hydrodeoxygenation catalyst system for hydrocarbons production from simulated bio-oil: Effect of C-C coupling catalysts 

      Yeboah, Isaac; Li, Yahao; Rajendran, Kishore; Rout, Kumar Ranjan; Chen, De (Peer reviewed; Journal article, 2021)
      Research in the sustainable conversion of biomass to fuels and chemicals is a necessity for the reduction of the carbon footprint in transport energy. Herein, we demonstrate an efficient tandem catalyst to selectively ...

    • Tapping Gas from the Silicon Submerged Arc Furnace: An Industrial Measurement Campaign 

      Andersen, Vegar; Gaertner, Heiko; Grådahl, Svend; Ksiazek, Michal Tomasz; Einarsrud, Kristian Etienne; Tranell, Gabriella (Peer reviewed; Journal article, 2022)
      Producing high-silicon alloys in submerged arc furnaces (SAF) involves the generation of an intermediate process gas, consisting of silicon monoxide (SiO) and carbon monoxide (CO). Combustion of process gas from the taphole ...

    • Targeted siRNA lipid nanoparticles for the treatment of KRAS-mutant tumors 

      Anthiya, Shubaash; Oztürk, Süleyman Can; Yanik, Hamdullah; Tavukcuoglu, Ece; Sahin, Adem; Datta, Dhrubajyoti; Charisse, Klaus; Álvarez, David Moreira; Loza, María Isabel; Calvo, Alfonso; Sulheim, Einar; Loevenich, Simon; Klinkenberg, Geir; Schmid, Ruth Baumberger; Manoharan, Muthiah; Esendağlı, Güneş; Jose Alonso, Maria (Peer reviewed; Journal article, 2023)
      K-RAS is a highly relevant oncogene that is mutated in approximately 90% of pancreatic cancers and 20–25% of lung adenocarcinomas. The aim of this work was to develop a new anti-KRAS siRNA therapeutic strategy through the ...

    • Targeting OGG1 arrests cancer cell proliferation by inducing replication stress 

      Visnes, Torkild; Benitez-Buelga, Carlos; Cázares-Körner, Armando; Sanjiv, Kumar; Hanna, Bishoy M F; Mortusewicz, Oliver; Rajagopal, Varshni; Albers, Julian J.; Hagey, Daniel W.; Bekkhus, Tove; Eshtad, Saeed; Baquero, Juan Miguel; Masuyer, Geoffrey; Wallner, Olov; Müller, Sarah; Pham, Therese; Gokturk, Camilla; Rasti, Azita; Suman, Sharda; Torres-Ruiz, Raúl; Sarno, Antonio; Wiita, Elisée; Homan, Evert; Karsten, Stella; Marimuthu, Karthick; Michel, M; Koolmeister, Tobias; Scobie, Martin; Loseva, Olga; Almlöf, Ingrid; Unterlass, Judith Edda; Pettke, Aleksandra; Boström, Johan; Pandey, Monica; Gad, Helge; Herr, Patrick; Jemth, Ann-Sofie; El Andaloussi, Samir; Kalderén, Christina; Rodriguez-Perales, Sandra; Benítez, Javier; Krokan, Hans Einar; Altun, Mikael; Stenmark, Pål; Berglund, Ulrika Warpman; Helleday, Thomas (Peer reviewed; Journal article, 2020)
      Abstract Altered oncogene expression in cancer cells causes loss of redox homeostasis resulting in oxidative DNA damage, e.g. 8-oxoguanine (8-oxoG), repaired by base excision repair (BER). PARP1 coordinates BER and relies ...

    • Technical and environmental viability of a European CO2 EOR system 

      Thorne, Rebecca Jayne; Sundseth, Kyrre; Bouman, Evert; Czarnowska, Lucyna; Mathisen, Anette; Skagestad, Ragnhild; Stanek, Wojciech; Pacyna, Jozef M; Pacyna, Elisabeth G (Peer reviewed; Journal article, 2019)
      Captured CO2 from large industrial emitters may be used for enhanced oil recovery (EOR), but as of yet there are no European large-scale EOR systems. Recent implementation decisions for a Norwegian carbon capture and storage ...

    • Techno-economic assessment of blue and green ammonia as energy carriers in a low-carbon future 

      Arnaiz del Pozo, Carlos; Cloete, Schalk Willem Petrus (Peer reviewed; Journal article, 2022)
      Ammonia is an industrial chemical and the basic building block for the fertilizer industry. Lately, attention has shifted towards using ammonia as a carbon-free energy vector, due to the ease of transportation and storage ...