Browsing Institutt for kjemi by Title
Now showing items 91-110 of 1402
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Association of urinary bisphenols during pregnancy with maternal, cord blood and childhood thyroid function
(Peer reviewed; Journal article, 2021)Background Most pregnant women are exposed to bisphenols, a group of chemicals that can interfere with various components of the thyroid system. Objectives To investigate the association of maternal urinary bisphenol ... -
Associations of maternal phthalate and bisphenol urine concentrations during pregnancy with childhood blood pressure in a population-based prospective cohort study
(Peer reviewed; Journal article, 2020)Objectives Fetal exposure to phthalates and bisphenols may lead to vascular developmental adaptations, which program later cardiovascular disease. We examined the associations of fetal exposure to phthalates and bisphenols ... -
Asymmetric Synthesis of 2-Phenylpyrrolidines for SAR Study of Thienopyrimidine-based EGFR Kinase Inhibitors
(Master thesis, 2018)The aim of this master s thesis was to carry out a preliminary structure-activity relationship (SAR) study of thieno[2,3-d]pyrimidines with racemic and enantioenriched 2-phenylpyrrolidine as a substituent on C-4. One ... -
Asymmetric synthesis of substituted 2-aminotetralins
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:209, Doctoral thesis, 2010)Presented in this thesis are the results obtained from the project: Asymmetric synthesis of substituted 2-aminotetralins. The initial goal was to establish new or improved routes to enantiopure 2-aminotetralin (2-AT) ... -
Asymmetrisation of prochiral1,3‐propanediols byenzyme‐catalysed acetylation
(Master thesis, 2009) -
Asymmetrisk overførings-hydrogenering av fluorholdige1-naftylketoner
(Master thesis, 2009) -
Asynchronous and Infinite Replica Exchange Transition Interface Sampling
(Doctoral theses at NTNU;2024:215, Doctoral thesis, 2024)A possible alternative to running chemical experiments in the laboratory could be to conduct them digitally instead, by running computer simulations. One prominent simulation technique is Molecular Dynamics (MD), which ... -
Atmosfærisk kvikksølvspesiering i Ny-Ålesund: Hvor pålitelig er den nåværende metoden?
(Master thesis, 2008)Detekterte maksimumsverdier av RGM og PHg var henholdsvis 38 og 47 pg/m3. Dette var lave konsentrasjoner i forhold til tidligere rapporterte data fra polare områder. Hovedårsaken til de lave konsentrasjonene av RGM og PHg ... -
Atmospheric deposition of heavy metals in Norway, National moss survey 2015
(NILU rapport;, Research report, 2017)Commissioned by the Norwegian Environment Agency, NILU – Norwegian Institute for Air Research in collaboration with Norwegian University of Science and Technology (NTNU), collected moss from 230 sites and determined the ... -
Atmospheric deposition of heavy metals in Norway. National moss survey 2015.
(NILU rapport;, Research report, 2017)Commissioned by the Norwegian Environment Agency, NILU – Norwegian Institute for Air Research in collaboration with Norwegian University of Science and Technology (NTNU), collected moss from 230 sites and determined the ... -
Atmospheric deposition of organic contaminants in Norway. National survey 2015.
(NILU rapport;30:2016, Research report, 2016)For the second Norwegian Moss survey on organic contaminants 20 samples were collected on the Norwegian mainland in rural areas presumably little affected by local point sources of pollutants. PeCB, HCB, PCB, HCH, DDT, ... -
Atmospheric mercury speciation and aerosol properties at Ny-Ålesund
(Master thesis, 2015)Gaseous elemental mercury (GEM), reactive gaseous mercury (RGM) and particulate bound mercury (PHg) measurements at Zeppelin station, Ny-Ålesund, Svalbard were analyzed for the correlations with meteorological conditions ... -
Au(III) complexes with tetradentate-cyclam-based ligands
(Peer reviewed; Journal article, 2021)Chiral cyclam (1,4,8,11-tetraazacyclotetradecane) derivatives were synthesized stepwise from chiral mono-Boc-1,2-diamines and (dialkyl)malonyl dichloride via open diamide-bis(N-Boc-amino) intermediates (65–91%). Deprotection ... -
Automated Self-Optimising Synthesis Platform for Nanocrystals
(Master thesis, 2021)Nanocrystals are semiconductor nanoparticles with proven potential to enhance many applications including bioimaging and optoelectronics. Traditional colloidal synthesis methods typically do not provide the necessary control ... -
Automatic monitoring systems for trace metals in natural and waste water: Nafion coated solid metal electrodes for sensitivity enhancement and stability improvement
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:162, Doctoral thesis, 2010)Voltammetry is one of a few analytical methods, suitable for on-line monitoring of trace metals and is sufficiently sensitive in the low μg/L range for this purpose. The advantages of in-situ use of voltammetry are low ... -
Auxiliary donors for phenothiazine sensitizers for dye-sensitized solar cells – how important are they really?
(Journal article; Peer reviewed, 2019)Auxiliary donors are common design motifs for phenothiazine sensitizers for dye-sensitized solar cells. Despite this, there are only a few reports on their overall contribution to the photon-to-electron conversion efficiency. ... -
Avanserte oksidasjonsprosesser for nedbryting av 17α-etinyløstradiol i avløpsvann
(Bachelor thesis, 2022)Avløpsrenseanlegg har begrenset effektivitet i fjerning eller nedbryting av stoffer med østrogen aktivitet, og disse havner da i miljøet. Dette utgjør en risiko for uønskede effekter, særlig for akvatisk liv, da østrogene ... -
Avoiding the Next Silent Spring: Our Chemical Past, Present, and Future
(Peer reviewed; Journal article, 2023)Rachel Carson’s Silent Spring, (1) published just more than 60 years ago, outlined how the indiscriminate use of dichlorodiphenyltrichloroethane (DDT), a potent, environmentally persistent insecticide, was damaging the ... -
Balancing potency, metabolic stability and permeability in pyrrolopyrimidine-based EGFR inhibitors
(Journal article; Peer reviewed, 2016)The present study describes our continuous effort to develop epidermal growth factor receptor (EGFR) inhibitors based on the 6-aryl-pyrrolo[2,3-d]pyrimidin-4-amine scaffold. The activity-ADME space has been evaluated by ... -
Barns kjemiske lekemiljø: Nivå og kilder til PAH i barnehagejord i Trondheim
(Master thesis, 2008)Innholdet av 16 PAH-forbindelser og sumPAH(16) ble bestemt i 107 prøver av overflatejord fordelt på 10 barnehager i Trondheim. Sammenlignet med tidligere undersøkelser av PAH i Trondheim viser barnehagene det laveste ...