Blar i Institutt for kjemi på tittel
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Directed Lithiation of Protected 4-Chloropyrrolopyrimidine: Addition to Aldehydes and Ketones Aided by Bis(2-dimethylaminoethyl)ether
(Peer reviewed; Journal article, 2023)Pyrrolopyrimidines are important scaffolds for the preparation of bioactive molecules. Therefore, developing efficient and flexible ways for selective functionalization of the pyrrolopyrimidine skeleton is of interest. We ... -
Distribution and patterns of rare earth elements in marine organisms in the Trondheim fjord
(Master thesis, 2022)Den økende utvinningen og bruken av sjeldne jordarter (REEs) fører til en økning i utslipp og konsentrasjoner av disse metallene i marine miljøer. I denne oppgaven ble makroalger, blåskjell og brunkrabber brukt til å ... -
Distribution and Variation of the Trace Metal Iron in the Base of the Pelagic Marine Food Web: A Mesocosm Approach: Trace Metal in marine biology
(Master thesis, 2012)This study was part of the WAFOW project “Can waste emission from fish farms change the structure of marine food webs?” whose objective was to perform mesocosms experiment to simulate the ammonium enriched environment, ... -
Distribution of PAHs, PCBs, and PCDD/Fs in products from full-scale relevant pyrolysis of diverse contaminated organic waste
(Peer reviewed; Journal article, 2023)Biomass pyrolysis is the anoxic thermal conversion of biomass into a carbon rich, porous solid, often called biochar. This could be a better waste management alternative for contaminated organic wastes than incineration, ... -
The distribution of persistent, mobile and toxic (PMT) pharmaceuticals and personal care products monitored across Chinese water resources
(Peer reviewed; Journal article, 2021)Hazard classifications have recently been introduced for persistent, mobile and toxic (PMT) and very persistent and very mobile (vPvM) substances, which are those that negatively impact water resources if substantially ... -
Distribution of selenium in the plume of the Gediz River, Izmir Bay, Aegean Sea
(Journal article; Peer reviewed, 2017)Selenium (Se) variations in the water column, suspended particulate matter, and sediment through the salinity gradient, together with water-quality parameters, were investigated over four different river conditions: ... -
Distribution pattern of mercury in northern Barents Sea and Eurasian Basin surface sediment
(Peer reviewed; Journal article, 2022)Marine sediment is a significant sink for the global pollutant mercury. In a rapidly changing Arctic region, mercury (Hg) bioaccumulation in the marine ecosystem remains a prominent environmental issue. Here, we report ... -
Distribution, behavior, and risk assessment of chlorinated paraffins in paddy plants throughout whole growth cycle
(Journal article; Peer reviewed, 2022) -
Drugsniffer: An Open Source Workflow for Virtually Screening Billions of Molecules for Binding Affinity to Protein Targets
(Peer reviewed; Journal article, 2022)The SARS-CoV2 pandemic has highlighted the importance of efficient and effective methods for identification of therapeutic drugs, and in particular has laid bare the need for methods that allow exploration of the full ... -
Dual-gold(I)-generated trifluoromethylation of terminal alkynes With Togni’s reagent
(Journal article; Peer reviewed, 2017)The interaction of a Au(I) catalyst (JohnPhosAu(I)-MeCN/SbF6) and the Togni’s reagent 1, as a source of electrophilic trifluoromethyl group, has been studied in order to develop gold-catalysed alkyne trifluoromethylation ... -
Early Warning Signs and Dynamics of H2S Production In Recirculating Aquaculture System
(Master thesis, 2021)The introduction of seawater, especially in post-smolt recirculating aquaculture system (RAS), has led to the formation of hydrogen sulfide (H2S) which is one of the major challenges in RAS that has caused sudden mass fish ... -
Eco-toxicological and climate change effects of sludge thermal treatments: Pathways towards zero pollution and negative emissions
(Peer reviewed; Journal article, 2024)The high moisture content and the potential presence of hazardous organic compounds (HOCs) and metals (HMs) in sewage sludge (SS) pose technical and regulatory challenges for its circular economy valorisation. Thermal ... -
Economical Synthesis of 13C-Labeled Opiates, Cocaine Derivatives and Selected Urinary Metabolites by Derivatization of the Natural Products
(Journal article; Peer reviewed, 2015)The illegal use of opiates and cocaine is a challenge world-wide, but some derivatives are also valuable pharmaceuticals. Reference samples of the active ingredients and their metabolites are needed both for controlling ... -
Effect of Auxiliary Donors on 3,8-Phenothiazine Dyes for Dye-Sensitized Solar Cells
(Journal article; Peer reviewed, 2019)Phenothiazines are one of the more common dye scaffolds for dye-sensitized solar cells. However, these sensitizers are exclusively based on a 3,7-substitution pattern. Herein, we have synthesized and characterized novel ... -
Effect of CO2 on elemental concentrations in recirculating aquaculture system tanks
(Journal article; Peer reviewed, 2019)High levels of carbon dioxide (CO2) and subsequent changes in water quality parameters in recirculating aquaculture systems (RAS) are known to impair fish health, welfare and growth performance. A three-month trial was ... -
Effect of furan π-spacer and triethylene oxide methyl ether substituents on performance of phenothiazine sensitizers in dye-sensitized solar cells
(Journal article; Peer reviewed, 2019)Conjugated π-spacers are used to improve the light harvesting properties of sensitizers for dye-sensitized solar cells. In several recent works, furan has outperformed other popular π-spacers such as thiophene and phenyl. ... -
Effect of hydroxamate and catecholate siderophores on iron availability in the diatom Skeletonema costatum: Implications of siderophore degradation by associated bacteria
(Journal article; Peer reviewed, 2019)The bioavailability of iron (Fe) across marine ecosystems, mainly determined by Fe speciation and species-specific requirements of phytoplankton, remains largely unresolved. Siderophores are relevant within the pool of ... -
Effect of iron source on growth and iron uptake in Cyanobacteria Synechococcus sp. PCC 7002 wild type and mutants
(Master thesis, 2020)Iron is an important trace element that is involved in biological processes and often acts as a limiting nutrient in the ocean. Because of low iron bioavailability in seawater, many organisms have shown ability to adapt ... -
The Effect of mechanical mixing and Porosity on the Activity of Ag and Cu Ion exchanged Zeotypes in the HC-SCR of NOx with Propene
(Master thesis, 2017)Abstract The effect of mechanical mixing and porosity of Ag and Cu ion exchanged zeotypes in the hydrocarbon selective catalytic reduction (HC-SCR) of NOx with propene has been investigated. To this effect, mordenite, ... -
Effect of Porosity and Copper Content on Copper Containing SAPO-34 for Removal of NOx
(Master thesis, 2018)In this thesis, hierarchical SAPO-34 with copper isomorphously substituted(H/CuSAPO-34) was attempted synthesised, by a hydrothermal method. As a step in the process, hierarchical SAPO-34 without copper(H/SAPO-34) was ...