Anders Brunsvik
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FT-ICR MS and IR spectra of crude oils for multiblock analysis Open
Spectra of 42 crude oils measured with APPI(+) FT-ICR MS, FTIR and NIR used for multiblock analysis to predict the density of the crude oils. Data files containing FT-ICR MS data, FTIR, NIR and density target.
Effects of Lignin Gasification Impurities on the Growth and Product Distribution of Butyribacterium methylotrophicum during Syngas Fermentation Open
This work evaluated the effects of condensable syngas impurities on the cell viability and product distribution of Butyribacterium methylotrophicum in syngas fermentation. The condensates were collected during the gasification of two techn…
Using machine learning-based variable selection to identify hydrate related components from FT-ICR MS spectra Open
The blockages of pipelines caused by agglomeration of gas hydrates is a major flow assurance issue in the oil and gas industry. Some crude oils form gas hydrates that remain as transportable particles in a slurry. It is commonly believed t…
Demonstration of a novel instrument for online monitoring of absorber emissions to air Open
A novel concept for online monitoring of nitrosamines, solvent amines and their degradation products in amine absorber emissions to air was demonstrated at the Tiller CO2-lab pilot facility. The monitoring concept is based on SINTEF patent…
Microencapsulation of Peppermint Oil by Complex Coacervation and Subsequent Spray Drying Using Bovine Serum Albumin/Gum Acacia and an Oxidized Starch Crosslinker Open
Most liquid food flavours such as essential oils are volatile and prone to degradation in the presence of oxygen, light, moisture and high temperatures. Microencapsulation of volatile ingredients prior to use in food or beverages is a comm…
Crude oil characterization with a new dynamic emulsion stability technique Open
Crude oils due to its profuse chemical composition produce complex dispersion and emulsion flow behavior with water. The interfacial properties and surface chemistry of oil and water influence heavily the stability, flow behavior and separ…
Structural and Thermal Characterization of Novel Organosolv Lignins from Wood and Herbaceous Sources Open
This study demonstrates the effects of structural variations of lignins isolated via an organosolv process from different woody and herbaceous feedstocks on their thermal stability profiles. The organosolv lignins were first analysed for i…
Exploration of Degradation Chemistry by Advanced Analytical Methodology Open
In the SOLVit project, degradation studies combined with chemical analysis have been an important part of the work. New state-of-art methodology and competence have been developed and been utilized for formula identification of unknown com…