Now showing items 784-803 of 1242

  • Stepaschko, Jacob A. (Master thesis / Hovedoppgave, 2003)
    A review on the use of packed capillary columns in gas chromatography (GC) is presented. Several articles on the invention of packed capillary columns have been published, as well as on the progress and the development of ...
  • Pandya, Abhilash D.; Jager, Eliezer; Fam, Shahla Bagheri; Höcherl, Anita; Jäger, Alessandro; Sincari, Vladimir; Nyström, Bo; Stepanek, Petr; Skotland, Tore; Sandvig, Kirsten; Hrubý, Martin; Mælandsmo, Gunhild Mari (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Background: Reactive oxygen species (ROS), such as hydrogen peroxide and superoxide, trigger biodegradation of polymer-based nanoparticles (NPs) bearing pinacol-type boronic ester groups. These NPs may selectively release ...
  • Abadpour, Shadab; Olsen, Petter Angell; Shoji, Kayoko; Wilson, Steven Ray Haakon; Krauss, Stefan; Scholz, Hanne Bjørnson (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Abstract Purpose of Review Human pancreas-on-a-chip (PoC) technology is quickly advancing as a platform for complex in vitro modeling of islet physiology. This review summarizes the current progress ...
  • Gebreslasse, Yemane Kidanu (Master thesis / Masteroppgave, 2012)
    Numerous studies on lake Vansjø, located in south-east in Norway, have identified eutrophication as one of the major causes for not achieving good water quality status in the western part of the lake. This has been shown ...
  • Fagerlund, Johan; Zevenhoven, Ron; Thomassen, Jørgen; Tednes, Marius; Abdollahi, Farhang; Thomas, Laurent; Nielsen, Claus Jørgen; Mikoviny, Tomas; Wisthaler, Armin; Zhu, Liang; Biliyok, Chet; Zhurkin, Andrey (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Fortum Oslo Varme AS (FOV) decided (in July 2018) to build a 1:350 scale pilot plant to demonstrate that the selected Shell’s CANSOLV capture technology using solvent DC-103 is suitable for cleaning CO₂ from the exhaust ...
  • Languille, Baptiste; Gros, Valérie; Nicolas, Bonnaire; Honoré, Cécile; Kaufmann, Anne; Zeitouni, Karine (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Portable sensors have emerged as a promising solution for personal exposure (PE) measurement. For the first time in Île-de-France, PE to black carbon (BC), particulate matter (PM), and nitrogen dioxide (NO2) was quantified ...
  • Pedersen, Bjørn (Book / Bok, 2007)
    Peter Waage er den mest berømte norske kjemiker på 1800-tallet. Takket være massevirkningsloven lever hans navn videre i kjemibøker over hele verden. Han kom fra Hidra - en liten øy mellom Øst- og Vestlandet som den gang, ...
  • Ott, Julian; Spilhaug, Mona M.; Maschauer, Simone; Rafique, Waqas; Jakobsson, Jimmy Erik; Hartvig, Karoline; Hübner, Harald; Gmeiner, Peter; Prante, Olaf; Riss, Patrick (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The 3,4-dichloro-N-(1-(dimethylamino)cyclohexyl)methyl benzamide scaffold was studied as a template for 18F-positron emission tomography (18F-PET) radiotracer development emphasizing sensitivity to changes in opioid receptor ...
  • Bratvold, Jon E.; Fjellvåg, Helmer; Nilsen, Ola (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Subtle changes in the atomic arrangement of NiTiO3 in the ilmenite structure affects its symmetry and properties. At high temperatures, the cations are randomly distributed throughout the structure, resulting in the corundum ...
  • Kvamme, Kristian; Ruud, Amund; Weibye, Kristian; Sajavaara, Timo; Nilsen, Ola (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    We here demonstrate a new route for deposition of phosphorous based materials by atomic layer deposition (ALD) using the phosphites Me3PO3 or Et3PO3 as precursors. These contain phosphorous in the oxidation state (III) and ...
  • Łukawska-Matuszewska, Katarzyna; Vogt, Rolf David; Xie, Ruikai (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    Spatial variations in phosphorus (P) fractionation, sediment geochemistry, and sorptive properties for P are assessed to test the hypothesis that these sediment properties vary within the lake and are governed by different ...
  • Zhou, Bin; Fu, Xujin; Wu, Benjun; He, Jia; Vogt, Rolf David; Yu, Dan; Yue, Fu-Jun; Chai, Man (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Following successful abatement of external nutrient sources, one must shift the focus to the role of phosphorus (P) release from sediment. This enables us to better assess the causes for sustained eutrophication in freshwater ...
  • Sun, Xinwei; Xu, Kaiqi; Chatzitakis, Athanasios Eleftherios; Norby, Truls Eivind (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The improvement of indoor environments is of great importance as it can significantly improve human health, comfort and productivity. Herein, different forms of TiO2 nanorods were used as the photocatalyst for generation ...
  • Wolfe, Glenn M.; Hanisco, Thomas F.; Arkinson, Heather L.; Blake, Donald R.; Wisthaler, Armin; Mikoviny, Tomas; Ryerson, Thomas B.; Pollack, Ilana; Peischl, Jeff; Wennberg, Paul O.; Crounse, John D.; St. Clair, Jason M.; Teng, Alex; Huey, L. Gregory; Liu, Xiaoxi; Fried, Alan; Weibring, Petter; Richter, Dirk; Walega, James; Hall, Samuel R.; Ullmann, Kirk; Jimenez, Jose L.; Campuzano-Jost, Pedro; Bui, T. Paul; Diskin, Glenn; Podolske, James R.; Sachse, Glen; Cohen, Ronald C. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Large wildfires influence regional atmospheric composition, but chemical complexity challenges model predictions of downwind impacts. Here, we elucidate key connections within gas-phase photochemistry and assess novel ...
  • Tran, Martin (Master thesis / Masteroppgave, 2021)
  • Kumar, Susmit; Fjellvåg, Øystein; Sjåstad, Anja Olafsen; Fjellvåg, Helmer (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Nickelates, just like their isoelectronic cousins (the cuprate superconductors), are candidates for high temperature superconductivity. As charge density waves (CDW) and superconductivity might share a similar microscopic ...
  • Pepaj, Milaim (Master thesis / Hovedoppgave, 2003)
    In the present work, pI-separation of proteins by pH-gradient ion-exchange chromatography (IEC) on packed capillary columns is demonstrated. An important technical challenge for adapting this technique to capillary dimensions, ...
  • Sønsteby, Henrik Hovde (Doctoral thesis / Doktoravhandling, 2017)
    This thesis summarizes atomic layer deposition (ALD) of thin films of a set of alkali metal niobates and tantalates with technologically important physical properties. ALD of LiNbO3 is presented first, where we showcase ...
  • Løken, Andreas; Bjørheim, Tor Svendsen; Haugsrud, Reidar (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2015)
    The choice of acceptor has been demonstrated to result in distinctly different hydration properties in proton conducting perovskites such as BaZrO3 and BaCeO3 and may as such have significant implications for their proton ...
  • Fjellvåg, Asbjørn Slagtern (Doctoral thesis / Doktoravhandling, 2022)
    One of the steps in the production of synthetic nitrogen-based fertilizers is the oxidation of ammonia (NH3) to nitric oxide (NO). In this reaction, Pt/Rh (95/5 wt. %) is used as a catalyst and a significant Pt-loss occurs ...