Browsing Kjemisk institutt by Title
Now showing items 565-584 of 954
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The Seoul Metropolitan Area (SMA) has a population of 24 million and frequently experiences unhealthy levels of ozone (O3). In this work, measurements taken during the Korea-United States Air Quality Study (KORUS-AQ, 2016) ...
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(Master thesis / Hovedoppgave, 2005)SAMMENDRAG Dette arbeidet har tatt for seg for seg oligomerisering av 1-buten, propen og eten over de fire protonsure zeolittene H-Beta, H-ZSM-5, H-USY og H-MOR. Forsøkene har blitt utført i et reaktoranlegg med 1 atm som ...
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(Master thesis / Masteroppgave, 2009)Metylklorid-til-hydrokarboner (MeXTH)-prosessen er et trinn i oppgraderingen av naturgass til alkener. Prosessen unngår produksjon av syntesegass som er en energikrevende prosess. I dette arbeidet sammenlignes to ...
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(Doctoral thesis / Doktoravhandling, 2011)The aim of this work was to investigate the potential of model materials designed by atomic layer deposition toward applications in catalysis research. Molybdenum based catalysts promoted with cobalt were selected as target ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 1991)© 1991 Acta Chemica Scandinavica
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On Resolution-of-the-Identity Electron Repulsion Integral Approximations and Variational Stability (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)The definiteness of the Mulliken and Dirac electron repulsion integral (ERI) matrices is examined for different classes of resolution-of-the-identity (RI) ERI approximations with particular focus on local fitting techniques. ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)KBaPO4 – recently reported to hydrate in steam at 80°C into a novel low-temperature protonic conductor – was synthesized by a solid state reaction and its electrical properties characterized by impedance spectroscopy. At ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)A challenge in converting CO2 into hydrocarbons (HC) via methanol (MeOH) is the gap between the optimal temperature for each step (i.e. ≤250 °C for MeOH and ≥350 °C for HC). The focus of this study is to elucidate the cause ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)The thermal responsive behavior of adsorbed layers of diblock copolymers of poly(N-isopropylacrylamide) (PNIPAAM) and poly((3-acrylamidopropyl)trimethylammonium chloride) (PAMPTMA(+)) with γ-cyclodextrin (γ-CD) at the ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 1988)© 1988 Acta Chemica Scandinavica
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)In this contribution, we determine the compositional dependence of the chemical expansion and entropy of hydration of the proton conducting perovskites BaZrO3, BaSnO3, BaCeO3, and SrZrO3 by first principles phonon calculations. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)We apply a high-resolution chemical transport model (GEOS-Chem CTM) with updated treatment of volatile organic compounds (VOCs) and a comprehensive suite of airborne datasets over North America to (i) characterize the VOC ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 1981)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 1981)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 1971)
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On-line “Organ-in-a-Column” Liquid Chromatography Electrospray Ionization Mass Spectrometry for Drug Metabolism StudiesRestricted Access (Master thesis / Masteroppgave, 2019)Organoids and organ-on-a-chip (OoC) are human-induced pluripotent stem cell-derived miniaturized organs that recapitulate organ specific functions. They open up a plethora of opportunities to change the way we test drugs, ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)We investigate and prove Lieb–Oxford bounds in one dimension by studying convex potentials that approximate the ill-defined Coulomb potential. A Lieb–Oxford inequality establishes a bound of the indirect interaction energy ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Using a facile one-pot colloidal method, it is now possible to obtain monodisperse Co1−xRex nanoparticles (NPs), with excellent control of Re stoichiometry for x < 0.15. Re-incorporation in terms of a solid solution ...
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(Master thesis / Masteroppgave, 2018)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Particulate air pollution is associated with adverse respiratory effects and is a major factor for premature deaths. In-vitro assays are commonly used for investigating the direct cytotoxicity and inflammatory impacts due ...