Browsing Institutt for kjemi by Title
Now showing items 885-904 of 1359
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Probing ultrafast ππ*/nπ* internal conversion in organic chromophores via K-edge resonant absorption
(Journal article; Peer reviewed, 2017)Many photoinduced processes including photosynthesis and human vision happen in organic molecules and involve coupled femtosecond dynamics of nuclei and electrons. Organic molecules with heteroatoms often possess an important ... -
Probing ultrafast ππ*/nπ* internal conversion inorganic chromophores via K-edge resonantabsorption
(Journal article; Peer reviewed, 2017)Many photoinduced processes including photosynthesis and human vision happen in organic molecules and involve coupled femtosecond dynamics of nuclei and electrons. Organic molecules with heteroatoms often possess an important ... -
Product formation during discharge: a combined modelling and experimental study for Li–O2 cathodes in LiTFSI/DMSO and LiTFSI/TEGDME electrolytes
(Peer reviewed; Journal article, 2021)Li–air or Li–O2 batteries are a promising energy storage technology due to the potentially high energy density. However, significant challenges related to reversible charge/discharge of these cells need to be solved. The ... -
Product formation during discharge: a combined modelling and experimental study for Li–O2 cathodes in LiTFSI/DMSO and LiTFSI/TEGDME electrolytes
(Peer reviewed; Journal article, 2021)Li–air or Li–O2 batteries are a promising energy storage technology due to the potentially high energy density. However, significant challenges related to reversible charge/discharge of these cells need to be solved. The ... -
Production and Analytical Characterization of Environmentally Relevant Micro-and Nanoplastic Reference Materials (<100 μm)
(Master thesis, 2022)Plastforurensning er et økende problem verden rundt. Forsøpling med plast direkte i miljøet gjør at plastrester og mindre fragmenter flyter rundt i byer og i naturen, helt til de blir degradert til mikro- og nanoplast. ... -
Production and long-term bioavailability of organic carbon from cultivated Saccharina latissima
(Master thesis, 2023)Som en av de mest betydningsfulle primærprodusentene i havet, frigjør tang og tare betydelige mengder organisk karbon under vekst og nedbrytning. Likevel er det lite kunnskap om forholdet mellom de biologiske og kjemiske ... -
Profile and Sources of PAHs in Freshwaters, Sediments and Plastic Debris in Mausund, Norway. Developemnt of a HPLC-FLD Method for Analysing 15 PAHs
(Master thesis, 2021)Abstract will be available on 2024-07-01 -
Profiles of Benzothiazoles and Benzotriazoles in Marine Sediments from Trondheimsfjorden: The Associations with Trace Elements and Polycyclic Aromatic Hydrocarbons
(Master thesis, 2019)Sedimenter kan fungere som en sink for miljømessige forurensninger der kontaminanter kan bli lagret, noe som fører til sekundære utslipp i akvatiske systemer. Dette gjelder spesielt for lipofile forurensninger, som polysykliske ... -
Profiles of bisphenols and benzophenone-type UV filters concentrations in sediment from Trondheimsfjorden: Associations with PAHs and trace elements
(Master thesis, 2019)I dette masterprosjektet har 64 marine sedimentprøver fra diverse lokaliseringer i Trondheimsfjorden blitt hentet med forskningsfartøy den 31. mai 2018. Formålet med prosjektet har vært å fastslå forekomster og evaluere ... -
Profiles of Per- and Poly-Fluoroalkyl Substances and Steroid Hormones in Baikal Seal (Phoca sibirica)
(Master thesis, 2021)Abstract will be available on 2024-07-01 -
Properties of gold clusters and molecule-coated gold clusters as studied by molecular modeling
(Master thesis, 2016)The properties of small gold clusters are studied by use of density functional theory (DFT). A method validation study is conducted to choose a suitable DFT method. Geometry optimizations are performed on a number of ... -
Protein Folding of Chignolin
(Master thesis, 2022)Chignolin, et miniprotein med 10 aminosyrer, er et modellsystem for β-tråder. For å bestemme hyppigheten og foldemetoden til chignolin, ble chignolin simulert ved hjelp av RETIS, en simuleringsmetode for sjeldne hendelser, ... -
Proteomic profiling of Human Blood after Exercise Training: potential therapeutic targets?
(Master thesis, 2015)Utholdenhetskapasitet er den beste predikatoren for dødelighet blant mennesker. Regelmessig fysisk aktivitet har positive effekter på helse og er brukt som medisin for mange ulike typer sykdommer. Studier har vist at ... -
PyRETIS: A well-done, medium-sized python library for rare events
(Journal article, 2017)Transition Path Sampling techniques are becoming common approaches in the study of rare events at the molecular scale. More efficient methods, such as transition interface sampling (TIS) and replica exchange transition ... -
Pyrrolopyrimidine based CSF1R inhibitors: Attempted departure from Flatland
(Peer reviewed; Journal article, 2024)The colony-stimulating factor 1 receptor (CSF1R) is an attractive target for inflammation disorders and cancers. Based on a series of pyrrolo[2,3-d]pyrimidine containing two carbo-aromatic rings, we have searched for new ... -
Per- and polyfluoroalkyl substances (PFASs) in muscle and liver from white-tailed eagles (Haliaeetus albicilla), Norway
(Master thesis, 2020)Per- og polyfluorerte alkylstoffer (PFAS) er en stor familie av kjemikalier som brukes i både industrielle -og kommersielle produkter. Flere PFAS er vidt spredt i miljøet, har potensiale til å bioakkumuleres i organismer, ... -
Quantification of Polycyclic Aromatic Hydrocarbons in Sediment Samples from the Trondheimsfjord by Accelerated Solvent Extraction and GC-MS
(Master thesis, 2017)Polycyclic aromatic hydrocarbons (PAHs) are a group of hundreds of different chemical com- pounds that are formed mainly by incomplete combustion of organic matter. PAHs are also found as complex mixtures in fossil fuels ... -
Quantifying Growth of Anisotropic Gold Nanoparticles and Understanding Growth Mechanisms
(Master thesis, 2021)Studiet av anisotrope gullnanopartikler (AuNPs) og deres vekst er et område av stor interesse på grunn av deres bemerkelsesverdige biokompatible og plasmoniske egenskaper. Disse egenskapene er sterkt avhengig av størrelse ... -
Quantum Chemical Calculations on the Physisorption of Molecular Hydrogen on N-doped Graphene
(Master thesis, 2013)We have investigated the hydrogen storage ability of nitrogen substituted graphene, through studieson the adsorption by performing quantum chemistry calculations on the model system using the aug-cc-pVDZ basis set at MP2 ... -
Quantum Confinement Effects on Solvatochromic Shifts of Molecular Solutes
(Journal article; Peer reviewed, 2019)We demonstrate the pivotal role of quantum mechanics density confinement effects on solvatochromic shifts. In particular, by resorting to a quantum mechanics/molecular mechanics (QM/MM) approach capable of accounting for ...