Search for dissertations about: "supercritical CO2"
Showing result 1 - 5 of 24 swedish dissertations containing the words supercritical CO2.
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1. Extraction and chromatography of bioactive compounds in complex samples using supercritical CO2 technology
Abstract : Bioactive compounds found in plants have been of interest to man since ancient times. These compounds have the ability to modulate the metabolic processes in our bodies, which suggests that they may promote better health. Bioactive compounds vary in their chemical structure, polarity, stability and biological activity. READ MORE
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2. Supercritical CO2 technology in resource-effectiveproduction of functional and smart textiles
Abstract : The demand for functional and smart textiles has risen nowadays due to the lifestyle change of human beings. Along with this, the production of functional and smart textiles is consistently increasing. READ MORE
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3. Application of subcritical and supercritical fluids in coal extraction and analysis
Abstract : Coal is used to generate electricity and produce high-value chemicals through coal gasification, liquefaction, and coke. During combustion sulfur is released, which leads to acid rain formation. READ MORE
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4. Process Models for CO2 Migration and Leakage : Gas Transport, Pore-Scale Displacement and Effects of Impurities
Abstract : Geological Carbon Storage (GCS) is considered as one of the key techniques to reduce the rate of atmospheric emissions of CO2 and thereby to contribute to controlling the global warming. A successful application of a GCS project requires the capability of the formation to trap CO2 for a long term. READ MORE
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5. Supercritical fluid extraction of bioactive compounds from berry seeds
Abstract : Industrial processing of berries into food and beverages generates seeds as a by-product. Most of these seeds are treated as waste even though they contain valuable biological compounds. An approach to adding value to the process is to extract these compounds from the seeds. READ MORE