Browsing Institutt for kjemi by Title
Now showing items 1255-1274 of 1404
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The dye-sensitized solar cell database
(Journal article; Peer reviewed, 2018)Dye-sensitized solar cells (DSSCs) have garnered a lot of attention in recent years. The solar energy to power conversion efficiency of a DSSC is influenced by various components of the cell such as the dye, electrolyte, ... -
The effect of metal type in ion exchanged SAPO-34 for the direct conversion of methane to methanol
(Master thesis, 2022)Formålet med denne masteroppgaven var å funksjonalisere chabazitt (CHA) zeotypen SAPO-34 ved konvensjonell ionebytting med Cu, Zn, Fe, Ag og Co, undersøke effekten av ionebyttingen og evaluere Me/SAPO-34-prøvene for partiell ... -
The Effect of Structural Differences in PLX3397 and DCC-3014 on CSF1R Affinity and Pharmaceutical Properties: A Comparative Study
(Bachelor thesis, 2024)Proteinkinaser er involvert i flere av de grunnleggende reaksjonene i celler, og er videre sett i sammenheng med flere sykdommer. De siste tiårene har de derfor fått mye oppmerksomhet i legemiddelutviklingen, hvor målet ... -
The effect of ultrasound on the synthesis of CuSAPO-34
(Master thesis, 2024)For å undersøke om ultralyd kunne forbedre krystalliniteten, overflatearealet og den katalytiske aktiviteten til CuSAPO-34, ble både konvensjonell og ultralydbehandlet CuSAPO-34 syntetisert hydrotermisk med krystalliseringstider ... -
The Effects of Macronutrient Enrichments (ammonium) on the Distribution of Four Bioactive Trace Metals (Cd, Mo, Ni, Cu) in Seawater and Planktonic Biomass.
(Master thesis, 2012)Environmental impacts of aquaculture can be widespread and serious, and one of the problems connected to this activity is the release of waste in the form of macronutrients. One important aspect is the potential of a shift ... -
The feasibility of nanomaterials for immobilizing enzymes utilized in biocatalysis
(Bachelor thesis, 2022)Enzymer har blitt brukt for å katalysere kjemiske reaksjoner en tid. Selv om enzymer har vist seg å være veldig effektive for noen synteser, har bruken av enzymer i syntetisk kjemi vært begrenset på grunn av begrensninger ... -
The Function of the N-Methyl-D-Aspartate Receptor in Neurodegenerative Diseases
(Bachelor thesis, 2020) -
The impact of redox reactions on the N- and P-cycle in recirculating aquaculture system
(Master thesis, 2021)Redox reaksjoner er viktige for de kjemiske egenskapene til vann. Det er blitt økt interesse for den økende delen av havet med lave konsentrasjoner av oppløst oksygen og hvordan redox reaksjonene kan påvirke, eller bli ... -
The Influence of Alternating Current on the Polarization Behavior of Stainless Steels
(Master thesis, 2013)In later years direct electrical heating (DEH) based on the use of alternating current (AC) has replaced traditional chemical based methods for hydrate formation control in subsea flow lines. The problem with the AC-method ... -
The Influence of Chemical Composition on Streamer Initiation and Propagation in Dielectric Liquids
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:264, Doctoral thesis, 2008)Effects of electron-attaching and electron-releasing additives in cyclohexane on the initiation and propagation of positive and negative non-breakdown streamers have been studied qualitatively and quantitatively. Fast ... -
The Ionic Liquid Property Explorer: An Extensive Library of Task-Specific Solvents
(Journal article; Peer reviewed, 2019)Ionic liquids have a broad spectrum of applications ranging from gas separation to sensors and pharmaceuticals. Rational selection of the constituent ions is key to achieving tailor-made materials with functional properties. ... -
The light matter Hamiltonian and how truncation breaks gauge invariance.
(Bachelor thesis, 2021)Målet med oppgaven var å utrede en fundamental forståelse av hvordan lys og material interferere med hverandre og en detaljert derivasjon av Jaynes-Cummings Hamiltonen. Hovedsakelig handler oppgaven om å sammenligne ulike ... -
The Methylococcus capsulatus (Bath) Secreted Protein, MopE, Binds Both Reduced and Oxidized Copper
(Journal article; Peer reviewed, 2012) -
The Nasal Geometry of the Reindeer Gives Energy-Efficient Respiration
(Journal article; Peer reviewed, 2016)Reindeer in the arctic region live under very harsh conditions and may face temperatures below 233 K. Therefore, efficient conservation of body heat and water is important for their survival. Alongside their insulating ... -
The occurrence and mass loadings of bisphenols, benzophenones and brominated flame retardants in Norwegian sewage sludge
(Master thesis, 2021)Abstract will be available on 2024-07-01 -
The permeability of porous media as studied by NEMD
(Master thesis, 2021)Det overordnede målet med prosjektet er å bidra til å etablere en beskrivelse av irreversibel termodynamikk for nano-skalaen. Mer spesifikt defineres tilstandsvariabler for fluid som er innesluttet i porøse medier, kunnskapen ... -
The Permselectivity and Water Transference Number of Ion Exchange Membranes in Reverse Electrodialysis
(Journal article; Peer reviewed, 2016)Reverse electrodialysis of saline solutions (RED) is a renewable energy technology with large potential. Key components in the system are the ion exchange membranes. This work evaluates the efficiency of commercially ... -
The persistent spin helix in the presence of hyperfine interactions
(Master thesis, 2018)We study the effect of hyperfine interaction in the persistent spin helix (PSH) by investigating the nuclear spin pumping caused by non-equilibrium electron spin dynamics. In the first two chapters we rederive, based on ... -
The presence and sorption of bisphenols and benzophenones in plastic-containing electronic waste and vehicle fluff from Norwegian waste handling facilities
(Master thesis, 2019)EE-avfall og fluff fra kjøretøy kan bli beskrevet som komplekse blandinger av inhomogene materialer bestående av både verdifulle ressurser og farlige stoffer. Som del av ambisjonen om overgang til en sirkulær økonomi i ...