Browsing Kjemisk institutt by Title
Now showing items 1063-1082 of 1546
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The catalytic hydrogenation of amides is an atom economical method to synthesize amines. Previously, it was serendipitously discovered that the combination of a secondary amide co-catalyst with (iPrPNP)Fe(H)(CO) (iPrPNP = ...
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(Master thesis / Masteroppgave, 2017)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)The reactions of OH radicals with CH3NHCHO (N-methylformamide, MF) and (CH3)2NCHO (N,N-dimethylformamide, DMF) have been studied by experimental and computational methods. Rate coefficients were determined as a function ...
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(Master thesis / Masteroppgave, 2022)The work in this thesis is divided into four parts: 1. The study and development of a novel synthesis of 2,5-dioxopyrrolidin-1-yl 2-diazoacetate, a much desired building block (BB) for synthesis of diazo-esters and -amides. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract Antimicrobial peptides (AMPs) are promising therapeutics in the fight against multidrug‐resistant bacteria. As a mimic of AMPs, peptoids with N ‐substituted glycine backbone have been utilized for antimicrobials ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)We have monitored the regeneration of H-ZSM-5 via operando time-resolved powder X-Ray diffraction (PXRD) coupled with mass spectroscopy (MS). Parametric Rietveld refinements and calculation of the extra-framework electronic ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)The first finite basis set implementation of the real-time time-dependent self-consistent field method in a dynamic (time-dependent) magnetic field using London atomic orbitals (LAOs) is presented. The accuracy of the ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)Black TiO2 has emerged as one of the most promising photocatalysts recently discovered. The reason behind its catalytic activity is considered to be due to the presence of defects and Ti3+ species at the surface of black ...
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(Master thesis / Masteroppgave, 2018)The availability of many elements is decreasing due to extended use. One possible solution to this problem is the recovery of metals from waste. Fly ash from municipal solid waste (MSW) incineration contains many metals ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)Two forms, α and β, are known for the racemic amino acid DL-methionine, C5H11NO2S. The phase transition between them, taking place around 326 K, is associated with sliding at the central interfaces of the hydrophobic ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)Diffraction data were taken from the contribution named `β-DL-Methionine at 105 K' by Alagar et al. [Acta Cryst. (2005). E61, o1165-o1167]. Refinement of the coordinates of the three amino H atoms, previously constrained ...
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(Doctoral thesis / Doktoravhandling, 2012)The present work focuses on the redox energetics of novel perovskite-type oxygen carriers for chemical looping reforming. The aim of this study is to increase the level of knowledge on the redox characteristics of materials ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)Molecular dynamics simulations (dissipative particle dynamics–DPD) were developed and used to quantify wall-normal migration of polymer chains in microchannel Poseuille flow. Crossflow migration due to viscous interaction ...
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(Doctoral thesis / Doktoravhandling, 2021)In a circular carbon economy, carbon dioxide (CO2) is recycled and used as a molecular building block to make fuels, chemicals and materials, driven by renewable energy sources. Hence, the molecule represents a potential ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)Rare earth double perovskites comprise a class of functional oxides with interesting physiochemical properties both for low- and high-temperature applications. However, little can be found relating electrical properties ...
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Relation between Ring Currents and Hydrogenation Enthalpies for Assessing the Degree of Aromaticity (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)Magnetically induced ring-current strength susceptibilities and nucleus independent chemical shifts (NICS) have been studied for 15 single-ring aromatic, antiaromatic, and nonaromatic molecules. The current densities have ...
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(Master thesis / Hovedoppgave, 2003)Parts of south-west China are heavily exposed to acid deposition. This is the cause for the IMPACTS (Integrated Monitoring Project on Acidification of Chinese Terrestrial Systems) project, to which this thesis is related. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The transfer of dissolved organic carbon (DOC) from land to watercourses plays a major role in the carbon cycle, and in the transport and fate of associated organic and inorganic contaminants. We investigated, at global ...
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(Master thesis / Masteroppgave, 2017)