Blar i Department of Chemistry på tittel
Viser treff 124-143 av 463
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Development, validation and application of in-silico methods to predict the macromolecular targets of small organic compounds
(Doctoral thesis, 2021-12-10)Computational methods to predict the macromolecular targets of small organic drugs and drug-like compounds play a key role in early drug discovery and drug repurposing efforts. These methods are developed by building ... -
Di-μ-chlorido-bis{bis[N,N-bis(trimethylsilyl)amido]titanium(III)}
(Journal article; Peer reviewed, 2017)The molecular structure of the title compound, [Ti2Cl2(C6H18NSi2)4], shows a binuclear motif of TiIII atoms, formulated as [Ti(μ-Cl)(N(SiMe3)2)2]2, with two μ-Cl atoms bridging two ((Me3Si)2N)2Ti moieties. The coordination ... -
Diels-Alder reactions with 1,1-diethoxybut-3-yn-2-one and some 1,1-diethoxy-5-hydroxyalk-3-yn-2-ones and their acetates
(Journal article; Peer reviewed, 2020) -
Dimethyl 3,3′-dimethoxybiphenyl-4,4′-dicarboxylate
(Peer reviewed; Journal article, 2014)In the title compound, C18H18O6, the biphenyl moiety is twisted with a dihedral angle of 29.11 (10)°. The carbomethoxy groups form C-C-C-O torsion angles of -18.3 (3) and -27.7 (3)° with the attached rings, as a result ... -
Direct Injection Electrospray Mass Spectrometry (DI-ESI-MS) and Liquid Chromatography Electrospray Mass Spectrometry (LC-ESI-MS) method development for characterisation of organic acids in petroleum and bio-oil samples
(Master thesis, 2017-05-09)Analysis and characterisation of complex mixtures such as petroleum and bio-oils are unarguably challenging. Finding suitable analytical method therefore needs to be considered carefully by analytical chemists. Electrospray ... -
Discovery of polycyclic aromatic acid metabolites in fish exposed to the petroleum compounds 1-methylphenanthrene and 1,4-dimethylphenanthrene
(Journal article; Peer reviewed, 2024)Most of the polycyclic aromatic hydrocarbons (PAHs) in petroleum are alkylated (alkyl PAHs), still the metabolism of these alkyl PAHs to the expected acid products (polycyclic aromatic acids; PAAs) has yet to be demonstrated ... -
Discrimination of n-3 Rich Oils by Gas Chromatography
(Peer reviewed; Journal article, 2010-11-22)Exploring the capabilities of instrumental techniques for discriminating n-3 rich oils derived from animals is a very important though much neglected area that was emphasized more than 100 years ago. In this study the ... -
Dissecting peripheral protein-membrane interfaces
(Journal article; Peer reviewed, 2022-12-14)Peripheral membrane proteins (PMPs) include a wide variety of proteins that have in common to bind transiently to the chemically complex interfacial region of membranes through their interfacial binding site (IBS). In ... -
DMAEMA-grafted cellulose as an imprinted adsorbent for the selective adsorption of 4-nitrophenol
(Journal article; Peer reviewed, 2021)4-Nitrophenol is a highly toxic environmental pollutant. It is a challenge to selectively remove it from a mixture of various pollutants. Herein, we report a study on the selective adsorption of 4-nitrophenol by using ... -
Does high offshore petroleum activity affect the lipid composition in wild Atlantic Cod (Gadus morhua) from the North Sea?
(Master thesis, 2012-03-12)A combined two step extraction, using hexane/methanol to extract neutral lipids and chloroform/methanol to extract polar lipids, has been developed and validation. Four times methanol wash were done to hexane/methanol ... -
Easily Achievable Methods for Making Superamphiphobic Surfaces
(Master thesis, 2018-06-27)Superamphiphobic materials have surfaces that display a contact angle above 150° for both low and high-tension liquids [1]. Superamphiphobic surfaces present exciting and innovative properties for commercial and industrial ... -
Effect of initial water flooding on the performance of polymer flooding for heavy oil production
(Journal article; Peer reviewed, 2020)In the domain of heavy to extra heavy oil production, viscous polymer may be injected after water injection (tertiary mode), or as an alternative (secondary mode) to improve the sweep efficiency and increase oil recovery. ... -
The effect of input material pretreatment on product yield and composition of bio-oils from LtL-solvolysis. A continuous process for organosolv fractionation of lignocellulosic biomass and solvolytic conversion of lignin
(Doctoral thesis, 2017-01-27)As the world’s population and subsequent energy demand increases, there is a need to supplement existing energy technology with new and alternative approaches. Lignocellulosic biomass represents the vast bulk of terrestrial ... -
Effect of Larger Pore Size on the Sorption Properties of Isoreticular Metal–Organic Frameworks with High Number of Open Metal Sites
(Journal article; Peer reviewed, 2020)Four isostructural CPO‐54‐M metal‐organic frameworks based on the larger organic linker 1,5‐dihydroxynaphthalene‐2,6‐dicarboxylic acid and divalent cations (M=Mn, Mg, Ni, Co) are shown to be isoreticular to the CPO‐27 ... -
Effect of Reaction Conditions on Catalytic and Noncatalytic Lignin Solvolysis in Water Media Investigated for a 5 L Reactor
(Peer reviewed; Journal article, 2019)The high content of oxygen in the lignin polymer and the prevalence of phenolic functional groups make the conversion of lignin to fuels and value-added products with well-defined chemical properties challenging. The ... -
Effects and location of coplanar and noncoplanar PCB in a lipid bilayer: a solid-state NMR study
(Peer reviewed; Journal article, 2016-07-05)Coplanar and noncoplanar polychlorinated biphenyls (PCBs) are known to have different routes and degree of toxicity. Here, the effects of noncoplanar PCB 52 and coplanar PCB 77 present at 2 mol % in a model system consisting ... -
Effects of fish farm activities on the sponge Weberella bursa, and its associated microbiota
(Journal article; Peer reviewed, 2021)Sustained growth of world-wide sea farming and the search of optimal growing conditions have driven several countries, including Norway, to establish new finfish sites in more exposed, high current locations. Characterized ... -
Effects of physical activity on schoolchildren's academic performance: The Active Smarter Kids (ASK) cluster-randomized controlled trial
(Peer reviewed; Journal article, 2016-10)Objective. To investigate the effect of a seven-month, school-based cluster-randomized controlled trial on academic performance in 10-year-old children. Methods. In total, 1129 fifth-grade children from 57 elementary schools ... -
Effects of Strain and Kinetics on the H2O2‑Assisted Reconstruction of Ag−Au−Ag Nanorods
(Journal article; Peer reviewed, 2020)Morphology of Ag nanocrystals (NCs) is essential to the NC application in catalysis, optics, and as antibacterial agents. Therefore, it is important to develop synthetic methods and understand the evaluation of NC morphology ... -
Effekten av ulike ekstraksjonsmetoder for syreforbindelser i råolje med hensyn på syresammensetning og fysikalske egenskaper
(Master thesis, 2008-06-02)Råolje er en kompleks blanding som består av et mangfold av komponenter og forbindelser. Det er vanskelig å identifisere enkeltforbindelser i en råolje, og for å bedre kunne studere de ulike forbindelsestypene blir oljen ...