Browsing Institutt for kjemi by Title
Now showing items 332-351 of 1404
-
Efficient algorithms for coupled cluster with approximate triples for larger molecular systems
(Doctoral theses at NTNU;2021:339, Doctoral thesis, 2021)Spectroscopic techniques are widely used to study matter in a non-invasive manner. With increasing complexity of the experiments conducted, theoretical simulations become more important to gain additional insight into the ... -
Eldre jernalders tjæreproduksjon ut av tåken. Om tidlig norsk tjæreproduksjon med utgangspunkt i et funn på Averøy i Møre og Romsdal
(Journal article; Peer reviewed, 2021) -
Electrochemical Oxidation for Treatment of PFAS in Contaminated Water and Fractionated Foam─A Pilot-Scale Study
(Peer reviewed; Journal article, 2023)Per- and polyfluoroalkyl substances (PFAS) are persistent synthetic contaminants that are present globally in water and are exceptionally difficult to remove during conventional water treatment processes. Here, we demonstrate ... -
Electrochemical reactions of Carboxylic Acids and product identification
(Master thesis, 2011)ABSTRACT -
Electrolyte Melt Compositions for Low Temperature Molten Carbonate Thermocell
(Journal article; Peer reviewed, 2018)Industrial processes for the production of metals and alloys by metallurgical and electrochemical methods generate a great deal of waste heat due to irreversible losses. This waste heat may be used as a power source to ... -
Electronegativity equalization in molecular mechanics
(Master thesis, 2009) -
Electronic Structure, Stability, and Chemical Reactivity of Transition-Metal Catalysts Supported by Graphene Nanomaterials
(Doctoral theses at NTNU;2017:353, Doctoral thesis, 2017)Graphene, a 2D monolayer of graphite, has emerged as a novel material in many areas, such as catalysis and energy storage devices. Because of fascinating properties, such as remarkable surface area, superior electric ... -
Electronic transitions for a fully polarizable QM/MM approach based on fluctuating charges and fluctuating dipoles: Linear and corrected linear response regimes
(Journal article; Peer reviewed, 2019)The fully polarizable Quantum Mechanics/Molecular Mechanics (QM/MM) approach based on fluctuating charges and fluctuating dipoles, named QM/FQFμ [T. Giovannini et al., J. Chem. Theory Comput. 15, 2233 (2019)], is extended ... -
Electrospun Sandwich-like Structure of PVDF-HFP/Cellulose/PVDF-HFP Membrane for Lithium-Ion Batteries
(Peer reviewed; Journal article, 2023)Cellulose membranes have eco-friendly, renewable, and cost-effective features, but they lack satisfactory cycle stability as a sustainable separator for batteries. In this study, a two-step method was employed to prepare ... -
Element analysis and bioaccessibility assessment of ultrafine airborne particulate matter (PM0.1) using simulated lung fluid extraction (artificial lysosomal fluid and Gamble's solution)
(Journal article, 2019)Chemical characterization and source and bioaccessibility investigations were performed on airborne ultrafine particles (UFPs) collected from a trafficked road (Elgeseter) and a city background site (Torget) within the ... -
Element content and bioaccessibility assessment of different size fractions of airborne particulate matter Ambient exposure (Trondheim, Norway) and occupational exposure (rehabilitation of the Freifjord tunnel, Norway)
(Doctoral theses at NTNU;2019:359, Doctoral thesis, 2019) -
Elemental content of brown crab (Cancer pagurus) - Is it safe for human consumption? A recent case study from Mausund, Norway
(Peer reviewed; Journal article, 2019)The brown crab (Cancer pagurus; the edible crab) is consumed worldwide and greatly appreciated for the essential elements (e.g., Zn, Se) that it contains. However, alongside these, it contains toxic elements that can pose ... -
Elements in Norwegian sewage sludge
(Master thesis, 2022)Slam fra renseannlegg kan brukes som gjødsel. Dette vil være fordelaktig med tanke på sirkulær økonomi. En utfordring for bruk av slam er at det inneholder toksiske elementer som kan frigis i miljøet ved bruk av gjødsel ... -
Ellen Gleditsch : professor, radiochemist, and mentor
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:117, Doctoral thesis, 2005) -
Elucidated structures from traditional Nigerian medicinal plants
(Master thesis, 2022)Oppgavens mål er å oppklare strukturene til stoffer ekstrahert fra Laportea aestuans, Colocasia esculenta, Xylopia aethiopica and Raphiostylis beninensis, tradisjonelle nigerianske medisinske planter. Motivasjone for dette ... -
En undersøkelse av de termodynamiske og dielektriske egenskapene til primitive og ikke-primitive elektrolyttmodeller i grensen for uendelig fortynning ved bruk av en enklest mulig grunnprinsippstilnærming
(Master thesis, 2020)Elektrolyttmodeller kan klassifiseres som primitiv eller ikke-primitiv. Primitive modeller representerer ikke løsningsmidlet som partikler eller molekyler, men som et dielektrisk kontinuum karakterisert av en permittivitet. ... -
Enantioselective Synthesis of Homo-N-Nucleosides Containing a 1,4-Dioxane Sugar Analog
(Journal article; Peer reviewed, 2008)A dioxane homo-sugar analog, (2S,5S)-and (2R,5S)-5-[(4S)-2,2-dimethyl-1,3- dioxolan-4-yl]-2-iodomethyl-1,4-dioxane was prepared from (2R,3R)-dimethyl tartrate, and further elaborated into the corresponding homo-N-nucleoside ... -
Enantioselectivity, swelling and stability of 4-hydroxyprolinol containing acrylic polymer beads in the asymmetric reduction of ketones
(Journal article; Peer reviewed, 2011)A new 4-hydroxy-a,a-diphenyl-L-prolinol containing polymethacrylate, prepared without chromatography by a large scale adaptable synthesis, has been evaluated as a catalyst in the asymmetric reduction of 1-arylethanones. ... -
Endocrine Disrupting Substances in Infant Foodstuffs - Presence of Perfluoroalkyl Substances and Toxic Elements
(Master thesis, 2020)Per- og polyfluorinerte stoffer (PFAS) har den siste tiden fått mye oppmerksomhet på grunn av deres hormonforstyrrende egenskaper. PFAS er påvist i naturprøver i mange deler av verden og det er derfor grunn til bekymring ... -
Endosulfan, pentachlorobenzene and short-chain chlorinated paraffins in background soils from Western Europe
(Journal article; Peer reviewed, 2015)Soils are major reservoirs for many persistent organic pollutants (POPs). In this study, “newly” regulated POPs i.e. sum endosulfans (a-endosulfan, b-endosulfan, endosulfan sulfate), pentachlorobenzene (PeCB), and short-chain ...