Blar i NTNU Open på tittel
Viser treff 86995-87014 av 100951
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Synthesis and Characterisation of 3,8-Substituted 10H-Phenothiazine Dyes for Use in Dye-Sensitised Solar Cells
(Master thesis, 2019)Ettersom verdens energibehov fortsetter å vokse, og de forferdelige konsekvensene av global oppvarming kan føles over hele verden, trengs det nye grønne og fornybare energikilder. Fargestoffbaserte solceller (Dye-sensitised ... -
Synthesis and Characterisation of Co-based Fischer-Tropsch Catalysts and Supports, using hydrothermal and chemical attrition Method - The magnesium moderation Effect
(Master thesis, 2011)Magnesium modification at different calcination temperatures of γ-alumina supports for cobalt Fischer-Tropsch catalysts was investigated. Support modification and catalyst preparation were performed by applying the incipient ... -
Synthesis and characterisation of Cu and Ni ion exchanged SAPO-5
(Master thesis, 2022)Abstract will be available on 2024-07-01 -
Synthesis and characterisation of hierarchical SAPO-5 employing sustainable meso-SDAs
(Master thesis, 2022)Hierarkisk SAPO-5 ble syntetisert hydrotermisk og med bruk av de bærekraftige meso-SDAene glukose og sukrose. En parameterstudie ble utført for å undersøke effekten av tilsetningsrekkefølge, krystalliseringstid og temperatur ... -
Synthesis and Characterisation of Nanoporous VCuAPO-5 for Propene Oxidation
(Master thesis, 2015)In this work a synthesis route for the incorporation of vanadium and copper into the framework of AlPO-5 by isomorphous substitution been investigated. The resulting product, VCuAPO-5 have was characterised by x-ray ... -
Synthesis and Characterisation of NMC622 Cathodes for Lithium-Ion Batteries
(Master thesis, 2019)Effektive batterier med høy kapasitet blir stadig viktigere i samfunnet, hvor folk blir mer og mer avhengig av bærbare elektroniske enheter og elektriske kjøretøy. På bakgrunn av dette har Glencore Nikkelverk AS startet ... -
Synthesis and characterisation of textured lead-free piezoelectric ceramics
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:139, Doctoral thesis, 2014)Lead-based piezoelectric ceramics are applied extensively in electromechanical devices. While lead-free alternatives are available, their performance and/or reliability have not yet been developed to the extent that they ... -
Synthesis and characterisation of the nanostructured magnesium-lanthanum-nickel alloys for Ni-metal hydride battery applications
(Master thesis, 2012)Affordable price, high abundance of magnesium and high densities of hydrogenin the Mg-based hydrides attract interest to these hydrides tailored for hydrogenand energy storage applications. Ternary La-Mg-Ni hydrogen storage ... -
Synthesis and Characterisation of the Plastic Crystal Solid Solution Systems [(CH3)4N]x[(CH3CH2)4N]1-x[FeBrCl3] (x = 0.7 - 1)
(Master thesis, 2021)Gjennom deres reversible permanente polarisering har ferroelektriske materialer funnet bruksområder innen flere grener av teknologi, som for eksempel digitalt minne, filtre eller sensorer. Dagens konvensjonelle ferroelektriske ... -
Synthesis and characterisation of tungsten carbide
(Master thesis, 2015)The supply of tungsten carbide is very limited, which has resulted in EU categorizing tungsten as a critical raw material. Instead of substituting tungsten entirely, this paper has looked into the possibility of using SiC ... -
Synthesis and characterization of (111)- oriented perovskite oxide heterostrctures
(Doctoral theses at NTNU;2019:14, Doctoral thesis, 2019)The limits of silicon in semiconductor devices are fast approaching, with feature sizes reaching the realm where quantum effects start to dominate. A promising approach is to include materials with new functionality such ... -
Synthesis and characterization of (111)-oriented BaTiO3 thin films
(Journal article; Peer reviewed, 2019)The synthesis of (111)-oriented BaTiO3 thin films on Nb-doped SrTiO3 and bilayers of BaTiO3 and La0.7Sr0.3MnO3 on SrTiO3 are investigated. With increasing thickness the films are found to exhibit a decreasing out-of-plane ... -
Synthesis and Characterization of 12CaO·7Al2O3 Slags: The Effects of Impurities and Atmospheres on the Phase Relations
(Journal article; Peer reviewed, 2020)Synthesis of crystalline slags of 12CaO·7Al2O3 phase from the corresponding melt compositions in different atmospheric conditions and different purities is investigated. Observations using a thermogravimetry coupled with ... -
Synthesis and characterization of a new phenothiazine dye for use in dye sensitized solar cells
(Master thesis, 2021)Kombinasjonen av et økende globalt energibehov og raske negative endringer i klimaet, gjør at det haster å erstatte fossilt brensel med fornybare energikilder. De siste tiårene har investeringer i solcelleteknologi økt ... -
Synthesis and Characterization of Bismuth-containing Nanomaterials for Photocatalytic Ammonia Synthesis
(Master thesis, 2019)Å utvikle en miljøvennlig og mindre energikrevende metode for å fremstille ammoniakk er nødvendig for å bidra til en bærekraftig utvikling og redusere den globale oppvarmingen. Dagens amoniakkproduksjon er basert på naturgass ... -
Synthesis and Characterization of BODIPY Dyes for Optoelectronic Applications
(Master thesis, 2019)Målet for dette masterprosjektet var å syntetisere nye kromoforer basert på bor dipyrrometen difluorid (F-BODIPY) kromoforen. Reaksjonsruten mot de ønskede kromoforene er vist i skjema 2. De ferdige fargestoffene skulle ... -
Synthesis and Characterization of CeO2- and LaNbO4-based Ionic Conductors
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:181, Doctoral thesis, 2006)Ceramic electrolytes that conduct either oxygen ions or protons at intermediate temperatures are important materials for use in e.g. solid oxide fuel cells, the prime candidate to produce electricity by electrochemical ... -
Synthesis and Characterization of Chitosan Coated Iron Oxide Nanoparticles for Biomedical Applications
(Master thesis, 2022)Nanomaterialer er materialer med minst én dimensjon i milliarddelen av en meters rekkevidde (10-9 m). Betydelig forskning har blitt utført de siste to tiårene på utvikling og utvikling av magnetiske nanopartikler. Magnetiske ... -
Synthesis and Characterization of Gold and Copper Nanoparticles in Mesoporous Frameworks
(Master thesis, 2012)In this thesis, the mesoporous materials SBA-15 and Al-SBA-15 have been synthesized and characterized. In addition, syntheses of mesoporous AlPO and SAPO have been investigated. SAPO was successfully synthesized, while ...