Browsing Institutt for kjemi by Title
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Trace element status in patients with type 2 diabetes in Norway: The HUNT3 Survey
(Journal article; Peer reviewed, 2017)Several epidemiological studies have indicated that a number of trace elements may play a role in type 2 diabetes (T2D). We investigated the association between prevalent T2D and the concentrations of 25 trace elements in ... -
Trace elements and polychlorinated biphenyls (PCBs) in terrestrial compartments of Svalbard, Norwegian Arctic
(Journal article; Peer reviewed, 2019)Despite being a remote location, the Arctic is a major receptor for anthropogenic pollution transported from the mid-latitudes. Vegetation and underlying organic soils in the Norwegian Arctic, Svalbard were used to study ... -
Trace Elements And Their Interactions With Natural Organic Matter In Water
(Doctoral thesis at NTNU;2015:43, Doctoral thesis, 2015) -
Trace elements in Arctic river water during seasonal transitions
(Master thesis, 2018)Dissolved concentrations of trace elements in water samples from the Bayelva river in Spitsbergen have been determined. Samples have been collected in the very beginning and very end of the runoff season, otherwise denoted ... -
Trace Elements in Early Phase Type 2 Diabetes Mellitus – a Population-based Study. The HUNT Study in Norway
(Journal article; Peer reviewed, 2017)Differences in trace elements levels between individuals with type 2 diabetes and controls have been reported in several studies in various body fluids and tissues, but results have been inconsistent. In order to examine ... -
Trace Elements in Norwegian and Polish Tea Infusions: Determined by High-Resolution Inductively Coupled Plasma Mass Spectrometry (HR ICP-MS) and Ion Selective Electrode (ISE)
(Master thesis, 2013)AbstractTea from the plant Camellia sinensis is the world’s most popular non-alcoholic beverage, next to water. Tea can be divided into six types, and the most popular teas are black tea, green tea and oolong. In this study ... -
Trace Elements in the General Population and Their Possible Role in Type 2 Diabetes - the Third Nord-Trøndelag Health Survey (HUNT3)
(Doctoral theses at NTNU;2017:308, Doctoral thesis, 2017)Access to reliable information on the elemental contents of the human body is crucial to understand the roles these elements may have in the maintenance of human health. Establishing trace element blood levels in a general ... -
Trace Elements in the Large Population-Based HUNT3 Survey
(Peer reviewed; Journal article, 2020)The Nord-Trøndelag Health Study (The HUNT Study) is a large health survey population study in the county of Trøndelag, Norway. The survey has been repeated four times in about 10-year intervals. In the HUNT3 survey ... -
Trace elements in whole blood in the general population in Trøndelag County, Norway: The HUNT3 Survey
(Journal article; Peer reviewed, 2021)Background: Biomonitoring of a cohort within a large health survey can provide reliable information on trace element status. The main aims of this study were 1) to determine the concentrations of 28 trace elements in whole ... -
Trace metal mobility in sub-seabed sediments by CO2 seepage under high-pressure conditions
(Peer reviewed; Journal article, 2020)Carbon capture and storage (CCS) is the third contributor to cumulative carbon emission reductions required by the second half of this century. Although this is a promising technology for reducing atmospheric CO2, it is ... -
Tracing the footprints of Arctic pollution: Spatial variations in toxic and essential elements in Svalbard reindeer (Rangifer tarandus platyrhynchus) faeces
(Journal article; Peer reviewed, 2023)The Arctic is an accumulation zone of long-range transported pollution. In addition, local anthropogenic activities further contribute to regional pollution levels. The Svalbard reindeer (Rangifer tarandus platyrhynchus) ... -
Transient Heat Flow in a One-component Lennard-Jones/spline Fluid. A Non-equilibrium Molecular Dynamics Study
(Journal article, 2017)A one-component Lennard-Jones/spline fluid at equilibrium was perturbed by a sudden change of the temperature at one of the system’s boundaries. The system’s response was determined by non-equilibrium molecular dynamics ... -
Transient Resonant Auger-Meitner Spectra of Photoexcited Thymine
(Journal article; Peer reviewed, 2021)We present the first investigation of excited state dynamics by resonant Auger–Meitner spectroscopy (also known as resonant Auger spectroscopy) using the nucleobase thymine as an example. Thymine is photoexcited in the UV ... -
Transition metal catalyzed cyclotrimerization to new pyridine ligands for asymmetric hydrogenation
(Master thesis, 2013)AbstractNew fused pyridine ring systems for the application as ligands in iridium catalyzed asymmetric hydrogenation have been synthesized with cyclotrimerization as a key step. This proved to be a efficient method for ... -
Transport coefficients and pressure conditions for growth of ice lens in frozen soil
(Peer reviewed; Journal article, 2021)In this paper, the transport of sub-cooled water across a partially frozen soil matrix (frozen fringe) caused by a temperature difference over the fringe, is described using non-equilibrium thermodynamics. A set of coupled ... -
Transport coefficients for ion and solvent coupling. The case of the lithium-ion battery electrolyte
(Peer reviewed; Journal article, 2023)Transport properties are essential for the understanding and modeling of electrochemical cells, in particular complex systems like lithium-ion batteries. In this study, we demonstrate how a certain degree of freedom in the ... -
Transport on a nanoscale; quasi-elastic neutron scattering and molecular dynamic studies
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:60, Doctoral thesis, 2009)The objective of this thesis was to investigate how hydrogen is transported in the polymer electrolyte membrane fuel cell (PEMFC) electrodes. We wanted to investigate if the graphitic catalyst support material can contribute ... -
Transport phenomena in a temperaturegradient studied by NEMD. A chemical reaction and a phase transition
(Doctoral Theses at NTNU, 1503-8181; 2009:193, Doctoral thesis, 2009)In this thesis we used non-equilibrium molecular dynamics (NEMD) to study non-equilibrium behaviors of two irreversible systems, both exposed to large temperature gradients. As modeling systems, we have chosen a simple ... -
Transport Properties of the Simple Lennard-Jones/Spline Fluid I: Binary Scattering and High-Accuracy Low-Density Transport Coefficients
(Peer reviewed; Journal article, 2020)Inspired by recent work on the thermodynamic properties of the Lennard-Jones/spline (LJ/s) fluid [1], we have considered the transport properties of the simple LJ/s fluid. The binary scattering problem for LJ/s particles ... -
Treatment and monitoring of polluted leakage water from the former Killingdal concentration plant area in Trondheim - Comparable studies of olivine and lime in a semi-scale water treatment system.
(Master thesis, 2020)Killingdal er et område i Trondheim hvor et tidligere flotasjonsverk som behandlet pyritt, sinkblende, og kobberpyritt var aktivt fra 1953 til 1986. Når gruveaktivitet stopper vil rester fra gruvedriften ligge igjen, og ...