Browsing Department of Chemistry by Document Types "Master thesis"
Now showing items 1-20 of 217
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A developed 3(4) step synthesis strategy for radiolabeling Flumazenil with carbon-11 in the carbonyl position and establishment of a process for [11C]-methylation of Flumazenil
(Master thesis, 2023-06-02)Even though carbon-11 has some very interesting features for PET imaging, its potential has still not been fully exploited. Reasons for this could be that its short half-life requires an efficient and fast synthesis route, ... -
A study in environmental chemistry: natural and anthropogenic radionuclides in sediment cores from the Norwegian Trench and the Vefsnfjord
(Master thesis, 2019-06-22)In this work the anthropogenic radionuclide Cs-137 and the naturally occurring radionuclides Ra-226, Ra-228, Pb-210 and K-40 have been studied in sediment cores from the Norwegian Trench and from the Vefsnfjord in Nordland. ... -
A Study of Salmon Pituitary Tissue using Magic Angle Spinning 1H-NMR
(Master thesis, 2019-06-22) -
Alkylation of TEB Acetylide Using Tosylates
(Master thesis, 2018-12-19)Alkylated products of 3,3,4,4-tetraethoxybut-1-yne (TEB) where prepared from alkylation of the TEB acetylide with a selection of alkyl tosylates, obtained by tosylation of the corresponding tosylates, and alkyl iodides in ... -
Alkylfenolers innvirkning på glyserofosfolipidmembraner og kolesterol i torskehjerne
(Master thesis, 2003)Oljeindustrien slipper ut store mengder produsert vann, som inneholder flere potensielle giftstoffer, blant annet alkylfenoler. Det ble tidlig vist at alkylfenoler kan ha skadelig virkning, særlig på grunn av østrogenhermende ... -
Amino-Functionalised Pillared-Layered Metal-Organic Frameworks: Characterisation and Selective Adsorption Properties
(Master thesis, 2021-06-01)Materials technology, with the focus of discovery of new materials which are tailor-designed with a very particular set of properties suitable for application, has provided essential developments for the modern society ... -
Analyse av antocyaner i bjørnebær (Rubus fruticosus)
(Master thesis, 2010)Tema for denne oppgaven er analyse av antocyaner i bjørnebær. Antocyaner er naturlige pigmenter som gir opphav til farger varierende fra oransje og rød til fiolette og blå i blomster, frukt og andre planter (Melo et al. ... -
Analyse av forbindelser av høymolekylær vekt i pollen ved bruk av termokjemolyse-GC-MS og FT-IR
(Master thesis, 2016-11-21)Organisk materiale inneholder komplekse polymerer med høy molekylvekt og stor kjemisk stabilitet, som det er vanskelig å analysere med tradisjonelle metoder. Termokjemolyse er en teknikk som kan omdanne de komplekse ... -
Analyse og derivatisering av fenolar i biooljer
(Master thesis, 2011-06-01)Dagens samfunn er i stor grad avhengige av fossile brensel for å kunne fungere, og med fleire folkerike land i rask økonomisk vekst, er det venta at forbruket av fossile brensel vil auke ytterlegare i åra framover. Dette ... -
Analysemetoder anvendt på antocyaner
(Master thesis, 2001) -
An Analysis of CO2, CH4 and Mixed CO2-CH4 Gas Hydrates: Experimental Phase Equilibria Measurements and Simulations with State-of-the-Art Software
(Master thesis, 2014-06-14)The enormous amount of CH4 trapped in gas hydrates has led to a growing focus on gas hydrates as a potential future energy source. One of the proposed methods for the production of CH4 from these deposits, is to exchange ... -
Analysis of DCE-MRI data from patients with endometrial cancer
(Master thesis, 2023-06-02) -
Analysis of Fatty Acids by High Performance Liquid Chromatography and Electrospray Ionization-Mass Spectrometry
(Master thesis, 2019-09-28)Fatty acids (FA) have been traditionally analyzed by gas chromatography (GC) as fatty acids methyl esters (FAME) and more recently using mass spectrometry (MS) detection. Since high performance liquid chromatography (HPLC) ... -
Analysis of the flavonoids and phenolics found in the marine angiosperm Plantago maritima collected in Norway
(Master thesis, 2023-05-11)This master project has a focus on extraction, separation and identification of flavonoids and other phenolic compounds in Plantago maritima. Previously in Norway there has only been done one small pilot study (bachelor ... -
Analysis of the marine sponge Pachymatisma normani
(Master thesis, 2020-06-12)Marine sponges are evolutionary some of the oldest multicellular organisms on earth and have in the last few decades attracted an increasing amount of attention. Sponges are simple filter feeders that host symbiotic ... -
Analytisk karakterisering av asfaltener felt ut ved forskjellige betingelsar frå Athabasca bitumen
(Master thesis, 2014-05-30)Bitumen inneheld organiske sambindingar kor nokre har polare strukturelle trekk som varierar i oppbygnad, eigenskapar og molekylmasse. Dei største og mest polare av desse sambindingane blir under ein samlebetegnelse kalla ... -
Arsenic speciation in animal feed and feed ingredients by ICP-MS and HPLC-ICP-MS methods
(Master thesis, 2023-09-30)