Browsing Kjemisk institutt by Title
Now showing items 107-126 of 1546
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(Master thesis / Masteroppgave, 2009)SAMMENDRAG Hensikten med dette prosjekt var å utvikle kjemiske metoder for asymmetrisk fremstilling av en serie Venlafaxin analoger som skulle testes for biologisk aktivitet i sentralnervesystemet. Siden det ikke ble oppnådd ...
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(Master thesis / Masteroppgave, 2011)Det antidepressive legemidlet venlafaxin selges i dag som et racemat på tross av at dens to enantiomerer har ulik farmakologisk virkning. Asymmetriske synteser av venlafaxin finnes i litteraturen, men ingen av dem egner ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)The OH-initiated degradation of 2-amino-2-methyl-1-propanol [CH3C(NH2)(CH3)CH2OH, AMP] was investigated in a large atmospheric simulation chamber, employing time-resolved online high-resolution proton-transfer reaction-t ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The kinetics of the O3, OH and NO3 radical reactions with diazomethane were studied in smog chamber experiments employing long-path FTIR and PTR-ToF-MS detection. The rate coefficients were determined to be k CH2NN+O3 = ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The reaction of CH3NC with OH radicals was studied in smog chamber experiments employing PTR-ToF-MS and long-path FTIR detection. The rate coefficient was determined to be kCH3NC+OH = (7.9 ± 0.6) × 10–11 cm3 molecule–1 s–1 ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The OH-initiated photo-oxidation of N-methylmethanimine, CH3N═CH2, was investigated in the 200 m3 EUPHORE atmospheric simulation chamber and in a 240 L stainless steel photochemical reactor employing time-resolved online ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)The atmospheric chemistry of (CH3)3CNH2 (tert-butylamine, tBA) and (CH3)2(CH2OH)CNH2 (2-amino-2-methyl-1-propanol, AMP) has been studied by quantum chemistry methods and in photo-oxidation experiments in the EUPHORE chamber ...
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(Research report / Forskningsrapport, 2012)CLIMIT project no. 208122
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Thin films of complex alkali oxides are frequently investigated due to the large range of electric effects that are found in this class of materials. Their piezo- and ferroelectric properties also place them as sustainable ...
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(Journal article / Tidsskriftartikkel / Published version; Peer reviewed, 2013)The ferroelectric and electro-optical properties of LiNbO3 make it an important material for current and future applications. It has also been suggested as a possible lead-free replacement for present PZT-devices. The ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Thin films of the catalytically interesting ternary and quaternary perovskites GdCoO3 and Gd0.9Ca0.1CoO3 are fabricated by atomic layer deposition using metal β-diketonates and ozone as precursors. The resulting thin films ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)Thin films of sodium and potassium oxides have for the first time been deposited using atomic layer deposition. Sodium and potassium complexes of tert-butanol, trimethylsilanol and hexamethyldisilazide have been evaluated ...
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(Doctoral thesis / Doktoravhandling, 2014)This thesis presents experimental work on thin films of different compounds containing lithium, sodium or potassium has been synthesized by atomic layer deposition (ALD). The overall motivation for this work has been to ...
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(Master thesis / Masteroppgave, 2021)
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(Doctoral thesis / Doktoravhandling, 2017)The aim of the study was to advance the chemistry related to aminophosphonic acids. After reviewing the available literature, our attention was drawn towards the preparation of chiral ∝-aminophosphonic acids and derivatives ...
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Attempted functionalization of cholesterol by C-H insertion reactions of carbenesRestricted Access (Master thesis / Masteroppgave, 2013)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract π‐Allyl complexes of transition metals are key species in organometallic chemistry and homogeneous catalysis. Palladium(II) π‐allyl complexes in particular, have gained a lot of attention, but their isoelectronic ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The hybrid particle-field molecular dynamics method is an efficient alternative to standard particle-based coarse grained approaches. In this work, we propose an automated protocol for optimisation of the effective parameters ...
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(Master thesis / Hovedoppgave, 2005)
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(Master thesis / Masteroppgave, 2017)Abstract The use of active pharmaceutical ingredients (APIs) is increasing continuously and thereby constitutes a potential source of surface water contamination. Environmental concentrations of APIs are usually at trace ...