Browsing Fakultet for naturvitenskap (NV) by Title
Now showing items 10905-10924 of 12516
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Synthesis of Covalently Functionalized Graphene Hybrids for Use in Carbon Capture Membranes
(Master thesis, 2020)For å få bukt med miljøutfordringane som verda står ovanfor i dag kan karbonfangst og lagrings – teknologien (CCS) bli svært viktig for å kunne redusere mengda CO2 i atmosfæren. I dette prosjektet vert det produsert grafen ... -
Synthesis of CO‐tolerant Ni‐Pt Rhombic Dodecahedra Bimetallic Electrocatalytic Nanoparticles
(Peer reviewed; Journal article, 2020)Developing scalable synthetic routes for fabricating low‐cost CO‐tolerant and highly active electrocatalysts have significant relevance for fuel cell applications. Here, we report a novel and rapid single step synthesis ... -
Synthesis of Crosslinked PEG/IL Blend Membrane via One-Pot Thiol–Ene/Epoxy Chemistry
(Journal article, 2020)Poly(ethylene glycol) (PEG)-based membranes have obtained considerable attentions for CO2 separation for their promising CO2 separation performance and excellent thermal/ chemical resistance. In this work, a one-pot ... -
Synthesis of Crosslinked PEG/IL Blend Membrane via One-Pot Thiol–Ene/Epoxy Chemistry
(Journal article, 2020)Poly(ethylene glycol) (PEG)-based membranes have obtained considerable attentions for CO2 separation for their promising CO2 separation performance and excellent thermal/ chemical resistance. In this work, a one-pot ... -
Synthesis of Diatom-based SiOx Compounds and their Implementation on SiOx/graphite Anodes for Lithium-ion Batteries
(Master thesis, 2023)For å møte den økende etterspørselen etter Li-ion-batterier, har kombinasjonen av SiOx med grafitt i en komposittanode, vist seg å være et lovende alternativ, ved å utnytte den høye strukturelle stabiliteten og den utmerkede ... -
Synthesis of enantiopure building blocks for biologically active compounds by enzyme catalysis. Optimizing reaction conditions for increased enantioselectivity and activity
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:50, Doctoral thesis, 2004)Efficient methods for synthesis of enantiomerically pure enantiomers of a series of secondary alcohols and butanoates have been performed by kinetic resolution of the racemic alcohols and esters catalyzed by lipase B from ... -
Synthesis of Enantiopure Derivative of β-Blocker (S)-carteolol by Lipase Catalysis
(Master thesis, 2020)Abstract will be available on 2023-06-01 -
Synthesis of Enantiopure Precursors for Clenbuterol
(Master thesis, 2017)The primary goal of this thesis was to synthesize enantiopure (R)-clenbuterol and its precursors by using enzymes as chiral catalysts. As a secondary goal, the substrate acceptance of ketoreductase 228 (KRED 228) was ... -
Synthesis of enantiopure ß-blocker (S)-esmolol
(Master thesis, 2021)β-Blokkere er β-adrenerge antagonister som blokkerer den naturlige cellulære responsen til adrenalin i β-reseptorer. β-Blokkere er medisiner som kan bli brukt i behandling av vanlige sykdommer som hypertensjon og angina ... -
Synthesis of enantiopure β-blocker (S)-metoprolol and derivatives by lipase catalysis
(Master thesis, 2016)The goal of this thesis was to synthesize the enantiomerically pure β-blocker (S)-metoprolol through the use of biocatalysis and elucidate potential factors that may influence the selectivity of enzymes. The model substrate ... -
Synthesis of Enantiopure β-Blocker (S)-Practolol by Lipase Catalysis
(Master thesis, 2018)Finding a more environmentally friendly method for synthesis of enantiopure drugs is important, due to the principles of green chemistry and to avoid potential side effects from racemic drugs. The aim for this thesis was ... -
Synthesis of enantiopure β-blockers (S)-betaxolol and (S)-esmolol, and limonene valorization using biocatalysis
(Master thesis, 2022)Hovedmålet i denne masteroppgaven var å syntetisere (S)-betaxolol ((S)-10) og (S)-esmolol ((S)-15) ved å bruke Candida antarctica lipase B (CALB) som en enantioselektiv biokatalysator. Et annet mål i oppgaven var å teste ... -
Synthesis of ferroelectric nanostructures
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:321, Doctoral thesis, 2008) The increasing miniaturization of electric and mechanical components makes the synthesis and assembly of nanoscale structures an important step in modern technology. Functional materials, such as the ferroelectric ... -
Synthesis of Fischer-Tropsch Catalysts in an Autoclave System
(Master thesis, 2012)12- or 18 wt.% cobalt and 0.5 wt.% rhenium was impregnated on nickel-aluminate spinel support supplied by Statoil R&D. The catalysts were dried in an autoclave continuous stirred tank reactor with different reactor parameters. ... -
Synthesis of fluorinated building blocks and chiral antifungal agents
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:182, Doctoral thesis, 2013) -
Synthesis of Fuels from Biomass Derived Oxygenates
(Master thesis, 2013)Direct conversion of wooden biomass to liquid fuels is performed in two-step process. First step is to transform cellulose, hemicelluloses and lignin into to basic chemical compounds which they are assembled of (mainly ... -
Synthesis of Fused Benzene Amphiphiles
(Master thesis, 2018)The discovery of antibiotics have made some major advances in treatment of infectious diseases, other medical treatments and surgery. For the past few decades, overuse, inappropriate prescribing and extensive use of ... -
Synthesis of fused benzene amphiphiles for antimicrobial evaluation
(Master thesis, 2017)See attached document. -
Synthesis of glycoconjugates utilizing the regioselectivity of a lytic polysaccharide monooxygenase
(Peer reviewed; Journal article, 2020)Polysaccharides from plant biomass are the most abundant renewable chemicals on Earth and can potentially be converted to a wide variety of useful glycoconjugates. Potential applications of glycoconjugates include therapeutics ... -
Synthesis of Hexagonal Yttrium and Ytterbium Manganites
(Master thesis, 2020)I denne studien utforskes hydrotermisk syntese av heksagonale manganitter av sjeldne jordartsmetaller, h-LnMnO3 (der Ln er det sjeldne jordartsmetallet), som er en klasse blyfrie ferroelektriske materialer. De sjeldne ...