Browsing Institutt for kjemi by Title
Now showing items 573-592 of 1404
-
Initial investigations into the synthesis of 1-O-(3-deoxy-3-linolenoyl-amide-sulfoquinovosyl) glycerol
(Master thesis, 2021)Arbeidet som er presentert i denne oppgaven har vært en del av forskningen på totalsyntesen av 1-O-(3-O-linolenoyl-6-deoksy-6-sulfo-a-D-glukopyranosyl)-glyserol (1) og dets derivater. Målet med arbeidet var å undersøke ... -
Innhold i kjemifaget: Hovedområdenes omfang i læreplan, lærebøker og på skriftlig eksamen i kjemi 2
(Master thesis, 2014)I denne oppgaven undersøkes det hvordan ulike fagområder i programfaget kjemi 2 er representert i tre viktige dokumenter i faget: læreplan, lærebøker og vurdering (eksamensoppgaver). De faghistoriske kunnskapene er sentrale ... -
Innovating Interdisciplinarity in Higher Education: Exploring the Impact of a Grassroots Community of Practice
(Journal article; Peer reviewed, 2024)Skills in interdisciplinary collaboration are required to address many complex problems facing society. As such, interdisciplinarity is a critical competency for students to develop. However, teachers’ effectiveness in ... -
Insight into the role of excess hydroxide ions in silicate condensation reactions
(Peer reviewed; Journal article, 2023)The formation of silicate oligomers in the early stages is key to zeolite synthesis. The pH and the presence of hydroxide ions are important in regulating the reaction rate and the dominant species in solutions. This paper ... -
Integrating scientific knowledge, data and stakeholder perceptions for decision support
(Chapter, 2016)The marine food web is considered to be a factor of key importance for the global carbon balance. The concept of the ‘Biological Pump’ refers to the mechanism by which CO2 fixed by photosynthesis is transferred to the deep ... -
Integration of soil magnetometry and geochemistry for assessment of human health risk from metallurgical slag dumps
(Journal article; Peer reviewed, 2017)The main objective of the study was an assessment of the pollution level of agricultural land located close to dumps of industrial waste remaining after former Zn and Pb ore processing in Poland. The integrated ... -
Interdisciplinarity as an Emergent Property: The Research Project “CINTERA” and the Study of Marine Eutrophication
(Journal article; Peer reviewed, 2015)Research projects combining different disciplines are increasingly common and sought after by funding agencies looking for ways to achieve environmental, social, and economic sustainability. Creating and running a truly ... -
Introducerea determinărilor de trihalometani în practica urmaririi eficienţei staţiilor de tratare
(Journal article, 1988)Determinarea clorhidrocarburilor, în special a trihalometanilor în apa potabilă tratată prin clorurare a fost îmbunătățită prin dezvoltarea unui metode gaz cromatografic. Metoda include o etapă de extracție cu solvent, ... -
Introducing Cobalt into Silica Aerogel
(Master thesis, 2020)This thesis is the continuation of a master project done by Sondre Håbrekke. Cobalt was tried to introduce into the matrix of silica aerogel in single site via sol-gel method. Cobalt silica aerogel was prepared by using ... -
Introduction of Cobalt Into Silica Aerogels, Metal Speciation and Reducibility
(Master thesis, 2017)Hydrophobic and amorphous silica aerogels with incorporated cobalt(II) in single-site was tried synthesized through the newly developed method of using sodium silicate as the silica precursor and achieving hydrophobicity ... -
Introduction of rhenium into porous supports
(Master thesis, 2017)This thesis is concerned with the synthesis of porous catalysts containing metallic rhenium nanoparticles. The goals of this work were to evaluate alternative introduction methods to the currently employed incipient wetness, ... -
Introduction of rhenium to surface modified microporous and mesoporous materials.
(Master thesis, 2020)Et utvalg av ulike mikro- og mesopørse bærermaterialer var syntetisert og modifisert med en organosilan for å introdusere en aminopropylgruppe på innsiden av de porøse materialene. Den introduserte aminopropylgruppen var ... -
Investigating learners' viewing behaviour in watching a designed instructional video
(Journal article; Peer reviewed, 2017)The production and use of video in education has increased during recent years. However, most videos are not properly designed to enhance attention and learning. In this article, we report on the design of an instructional ... -
Investigating synthesis strategies for materials SAPO-40, AlPO-40 and CuAlPO-40
(Master thesis, 2019)Målet med denne oppgaven var å undersøke syntesestrategier for fremstilling av materialene SAPO-40, AlPO-40 og CuAlPO-40, materialer i AFR zeotyp systemet. På grunn av materialenes unike poresystem, potensiale for høyt ... -
Investigating the Effect of the Auxiliary Donor in Phenothiazine-Based Dye-Sensitized Solar Cells
(Master thesis, 2017)The growing need for green energy gives good opportunities for DSSC to complement the silicon-based solar cells of today. The advantages are many; they can be cheap, lightweight, flexible, aesthetically beautiful and ... -
Investigation of 4,6-Disubstituted Pyrrolo[2,3-d]pyrimidines as Potential Colony-Stimulating Factor 1 Receptor Inhibitors; Synthesis of Carboxylic Acid Derivatives on the Aromatic Moiety at Position C-6.
(Master thesis, 2019)I medisinsk kjemi har små molekyler blitt et viktig forskningsområde innen legemidler. Fusjonerte heterosykler har blitt rapportert til å utfolde en rekke biologiske aktiviteter, og pyrrolopyrimidiner er en av hovedklassene ... -
Investigation of a parameter-free density estimation to analyze complex mechanisms using PyRETIS
(Master thesis, 2021) -
Investigation of Heck coupling on 6-bromo[2,3-d]thienopyrimidines for construction of new EGFR inhibitor lead structures
(Journal article; Peer reviewed, 2017)With the aim of identifying new lead structures for EGFR inhibition, a study of palladium catalysed Heck coupling between (R)-6-bromo-N-(1-phenylethyl)thieno[2,3-d]pyrimidin-4-amine and various acrylates was performed. The ... -
Investigation of loss of surfactants during enhanced oil recovery applications - adsorption of surfactants onto clay materials
(Master thesis, 2013)Chemical flooding, or surfactant flooding, is a well known EOR technique which has been used worldwide for decades. For this method to be economically feasible, it is crucial to minimize the loss of surfactant to the ... -
Investigation of polycyclic aromatic hydrocarbons (PAH) absorption from seawater to model microplastic particles
(Master thesis, 2018)Se vedlegg