Blar i Fakultet for naturvitenskap (NV) på tittel
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Purification and impurity uptake of hydrated Nickel sulfate salts from aqueous solution with common process impurities
(Master thesis, 2019)Nikkelsulfat salter er en av komponentene som brukes i katoden av moderne Lithium-ion batterier i elektriske biler. Batterigrad nikkelsulfat salter er rengjort og separert via krystallisasjon. Glencore Nikkelverk AS ... -
Purification of Silicon Through a Hydrometallurgical Process
(Master thesis, 2017)The demand for cleaner energy is rising because of the global warming and because of the access of fossil energy one day will come to an end. For encounter this demand, solar cells have a huge potential. Today the market ... -
Pursuing New Cathode Materials for Rechargeable Magnesium Batteries
(Doctoral theses at NTNU;2021:65, Doctoral thesis, 2021)High-performance and safe batteries based on cheap and sustainable materials are highly desirable to accelerate the transition to a renewable energy-based society. The ongoing electrification of the transport sector has ... -
Pursuing Sustainable Cathodes with High Rate Capability
(Master thesis, 2022)Litium-ionebatterier (LiBer) er forventet å bli en av fremtidens viktigste energilagringskilder, da de gir mulighet for å lagre og bruke energi uten å produsere drivhusgasser. CO2-fotavtrykket til LiBer er derimot i stor ... -
PVA-assisted combustion synthesis and characterization of porous nanocomposite Li2FeSiO4/C
(Journal article; Peer reviewed, 2012)Porous Li2FeSiO4/C nanocomposites were synthesized by a PVA-assisted combustion method, and phase pure Li2FeSiO4 was produced for samples prepared with 20 and 30 wt.% starch. The electrochemical properties of the Li2FeSiO4/C ... -
PVA/nanocellulose nanocomposite membranes for CO2 separation from flue gas
(Peer reviewed; Journal article, 2019)In this paper, we explore the use of nanocelluloses as an additive to poly (vinyl alcohol) (PVA) nanocomposite membranes for CO2/N2 mixed-gas separation. Our findings are that several types of nanocellulose can be used to ... -
PVA/PVP blend polymer matrix for hosting carriers in facilitated transport membranes: Synergistic enhancement of CO2 separation performance
(Journal article; Peer reviewed, 2019)CO2 separation performance in facilitated transport membranes has been reported depended not only on the CO2 carrier properties but also to a great extent on the polymeric matrix regarding the capacity of retaining water ... -
PyEBSDIndex: Indexing Electron Backscattered Diffraction Patterns on the GPU
(Peer reviewed; Journal article, 2023) -
PyRETIS: A well-done, medium-sized python library for rare events
(Journal article, 2017)Transition Path Sampling techniques are becoming common approaches in the study of rare events at the molecular scale. More efficient methods, such as transition interface sampling (TIS) and replica exchange transition ... -
Pyrolysis of Biomass and Plastics for Building Block Chemicals
(Master thesis, 2019)Brensel og verdifulle kjemikalier, som de monoaromatiske hydrokarbonene bensen, toluen og xylen (BTX), kan produseres direkte fra biomasse via katalytisk rask pyrolyse (CFP, catalytic fast pyrolysis). Generelt har biomasse ... -
Pyrometallurgical and Hydrometallurgical Treatment of Calcium Aluminate-containing Slags for Alumina Recovery
(Doctoral theses at NTNU;2020:82, Doctoral thesis, 2020)The pyrometallurgical and hydrometallurgical part of the Pedersen process has been studied. The process can be seen as one of the most potent alternative processes to recover alumina from bauxite more sustainably than the ... -
Pyrometallurgical Treatment of Apatite Concentrate with the Objective of Rare Earth Element Extraction: Part I
(Journal article, 2017)Apatite, Ca5(PO4)3F, concentrate from LKAB in Kiruna, Sweden, has been characterized and pyrometallurgically treated using (i) silicon metal and fluxes to extract phosphorus and transition metals at 1600 °C (Part I ... -
Pyrometallurgical Treatment of Apatite Concentrate with the Objective of Rare Earth Element Recovery: Part II
(Journal article, 2017)Apatite, Ca5(PO4)3F, is a useful raw material for the production of both elemental phosphorus and phosphoric acid, and the mine tailings present at Luossavaara-Kiirunavaara AB (LKAB) in Kiruna, Sweden, represent a significant ... -
Pyrrolopyrimidine based CSF1R inhibitors: Attempted departure from Flatland
(Peer reviewed; Journal article, 2024)The colony-stimulating factor 1 receptor (CSF1R) is an attractive target for inflammation disorders and cancers. Based on a series of pyrrolo[2,3-d]pyrimidine containing two carbo-aromatic rings, we have searched for new ... -
Pyruvate Supports RET-Dependent Mitochondrial ROS Production to Control Mycobacterium avium Infection in Human Primary Macrophages
(Peer reviewed; Journal article, 2022)Macrophages deploy a variety of antimicrobial programs to contain mycobacterial infection. Upon activation, they undergo extensive metabolic reprogramming to meet an increase in energy demand, but also to support immune ... -
Per- and polyfluoroalkyl substances (PFASs) in muscle and liver from white-tailed eagles (Haliaeetus albicilla), Norway
(Master thesis, 2020)Per- og polyfluorerte alkylstoffer (PFAS) er en stor familie av kjemikalier som brukes i både industrielle -og kommersielle produkter. Flere PFAS er vidt spredt i miljøet, har potensiale til å bioakkumuleres i organismer, ... -
QCD at finite isospin density: chiral perturbation theory confronts lattice data
(Peer reviewed; Journal article, 2020)We consider the thermodynamics of three-flavor QCD in the pion-condensed phase at nonzero isospin chemical potential (μI) and vanishing temperature using chiral perturbation theory in the isospin limit. The transition from ... -
QCD phase diagram in a constant magnetic background: Inverse magnetic catalysis: where models meet the lattice
(Peer reviewed; Journal article, 2021)Magnetic catalysis is the enhancement of a condensate due to the presence of an external magnetic field. Magnetic catalysis at T=0 is a robust phenomenon in low-energy theories and models of QCD as well as in lattice ... -
A qualitative study on how to scaffold for collaborative learning in an innovative learning area, a student perspective
(Journal article; Peer reviewed, 2022) -
Quality and acceptance of mushrooms cultivated on spent coffee grounds
(Master thesis, 2022)Sopp er populært som mat i hele verden og nytes på grunn av sin smak, tekstur og gunstige ernæringsmessige sammensetning. Å dyrke sopp på agro-industrielt eller urbant avfall er en måte å redusere mengden avfall samtidig ...