Blar i Institutt for kjemi på tittel
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Non-isothermal transport of multi-phase fluids in porous media. Constitutive equations
(Journal article; Peer reviewed, 2019)We define a representative elementary volume of a porous medium in terms of lumped extensive variables, including properties of homogeneous phases, interfaces, and contact lines. Using the grand potential, we define the ... -
Non-isothermal transport of multi-phase fluids in porous media; The entropy production
(Journal article; Peer reviewed, 2018)We derive the entropy production for transport of multi-phase fluids in a non-deformable, porous medium exposed to differences in pressure, temperature, and chemical potentials. Thermodynamic extensive variables on the ... -
Non-target analysis of chemicals extracted and migrated from plastic food contact articles
(Master thesis, 2022)Produksjonen av plast er stadig økende, og i dag blir plast brukt til alle slags formål, deriblant til produkter som skal være i kontakt med mat (FCA). For å gi plasten ønskede egenskaper, blir mange tilsetningsstoffer ... -
Non-target Screening of Emerging Organic Pollutants in Siberian Sediments
(Master thesis, 2023)Til tross for sin avsidesliggende beliggenhet, er Arktis i økende grad truet av forurensning, særlig fra kjemisk avrenning. I lys av dette undersøker denne studien både målrettede og ikke-målrettede analytiske metoder, og ... -
Non-Nucleophilic Electrolyte Based on Ionic Liquid and Magnesium Bis(diisopropyl)amide for Rechargeable Magnesium-Ion Batteries
(Peer reviewed; Journal article, 2020)A non-nucleophilic electrolyte for rechargeable Mg-ion batteries is developed by the reaction of magnesium bis(diisopropyl)amide and 1-ethyl-3-methylimidazolium tetrachloroaluminate ionic liquid in tetrahydrofuran solvent. ... -
Nonequilibrium thermodynamics of surfaces captures the energy conversions in a shock wave
(Peer reviewed; Journal article, 2020)A theory for the entropy production in a shock wave was developed using Gibbs’ excess properties in the framework of non-equilibrium thermodynamics (NET) of surfaces. The theory was used to analyze numerical results from ... -
The NORMAN Suspect List Exchange (NORMAN-SLE): facilitating European and worldwide collaboration on suspect screening in high resolution mass spectrometry
(Peer reviewed; Journal article, 2022)Background The NORMAN Association (https://www.norman-network.com/) initiated the NORMAN Suspect List Exchange (NORMAN-SLE; https://www.norman-network.com/nds/SLE/) in 2015, following the NORMAN collaborative trial on ... -
Novel Au(I) Catalyzed Cycloaddition Reactions of Propargyl Acetals
(Master thesis, 2015)The goal of this master's thesis was to investigate novel gold(I) catalyzed cycloaddition reactions of nitrones and azides with propargyl acetals. Screening of the reactions was performed by testing reagents with electron ... -
Novel cationic carotenoid lipids as delivery vectors of antisense oligonucleotides for exon skipping in duchenne muscular dystrophy
(Journal article; Peer reviewed, 2012)Duchenne Muscular Dystrophy (DMD) is a common, inherited, incurable, fatal muscle wasting disease caused by deletions that disrupt the reading frame of the DMD gene such that no functional dystrophin protein is produced. ... -
Novel dual imidazolium-based ionic liquids for extractive desulfurization of fuel oil
(Master thesis, 2019)Formålet med dette masterprosjektet var å syntetisere en serie av dobbelfunksjonaliserte imidazolium-baserte ioniske væsker (ILs) for desulfurisering av dibenzothiophene (DBT) og 4,6-dimetyldibenzothiophene (4,6-DMDBT) fra ... -
Novel Dyes for Rapid Virus Detection Sensor Long-Pass Filter and Dye-Sensitized Solar Cell Applications - Synthesis and Characterization
(Master thesis, 2019)Den raske globale spredningen av flere virussykdommer som alvorlig, akutt luftveisinfeksjon (SARS), Ebola og Zika gjennom de siste tiårene har gitt mangelfull infrastruktur i det offentlige helsevesen i en rekke utviklingsland ... -
NOx Storage reduction on copper and barium containing micro- and mesoporous materials
(Master thesis, 2013)NOx storage reduction (NSR) has been pointed out as a possible solution to meet the stringent emission ceilings for NOx. The NOx storage reduction catalyst is designed to work under cyclic conditions, alternating between ... -
Nuclear magnetic resonance as a tool to determine chlorine percentage of chlorinated paraffin mixtures
(Peer reviewed; Journal article, 2022)A new simple method for chlorine percentage calculations (method C), from proton nuclear magnetic resonance (1H NMR) spectroscopy, has been established and applied to an industrial chlorinated paraffin (CP) mixture and 13 ... -
Numerical modelling of distinct ice lenses in frost heave
(Peer reviewed; Journal article, 2021)Frost heave happens when three conditions coincide: the temperature is below the normal freezing point of bulk water, the sub-cooled water is connected to a water reservoir, and the mechanical conditions of the soil allows ... -
o-Quinonoid Heterocycles: Synthesis and Crystal Structure of 2,3-Dicyano-5,7-bismethylthieno[3,4-b]pyrazine
(Journal article; Peer reviewed, 2007)2,3-Dicyano-5,7-bismethylthieno[3,4-b]pyrazine (5), has been obtained as a minor product from reactions of S-nucleophiles with 5,6-di(1-bromoethyl)pyrazine-2,3- dicarbonitrile (3), or from a condensation of 4-hydroxy-2 ... -
Observation of Ultrafast Intersystem Crossing in Thymine by Extreme Ultraviolet Time-Resolved Photoelectron Spectroscopy
(Journal article; Peer reviewed, 2019)We studied the photoinduced ultrafast relaxation dynamics of the nucleobase thymine using gas-phase time-resolved photoelectron spectroscopy. By employing extreme ultraviolet pulses from high harmonic generation for ... -
Occurence of bisphenols and benzophenone UV-filters in plastic waste: A circular economy perspective
(Master thesis, 2021)Abstract will be available on 2024-07-01 -
Occurrence and sorption behaviour of bisphenols and benzophenone UV-filters in e-waste plastic and vehicle fluff
(Journal article; Peer reviewed, 2021)Bisphenols and benzophenone UV-filters are hazardous, high production volume chemicals. There is concern that these contaminants could leach into the environment or be recycled into new products during waste management. ... -
Occurrence and sorption behaviour of bisphenols and benzophenone UV-filters in e-waste plastic and vehicle fluff
(Peer reviewed; Journal article, 2022)Bisphenols and benzophenone UV-filters are hazardous, high production volume chemicals. There is concern that these contaminants could leach into the environment or be recycled into new products during waste management. ... -
Occurrence and sorption behaviour of bisphenols and benzophenone UV-filters in e-waste plastic and vehicle fluff
(Peer reviewed; Journal article, 2022)Bisphenols and benzophenone UV-filters are hazardous, high production volume chemicals. There is concern that these contaminants could leach into the environment or be recycled into new products during waste management. ...