Search for dissertations about: "Local-composition"
Showing result 1 - 5 of 6 swedish dissertations containing the word Local-composition.
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1. Thermodynamic Modelling of Electrolyte Solutions with Application to the Pulp and Paper Industry
Abstract : A thermodynamic model for electrolyte solutions has been derived for binary and multicomponent solutions up to very high molalities. The model was extensively tested on 163 binary aqueous electrolyte systems up to very high molalities, and the results show that the model represents mean ionic activity coefficients and osmotic coefficients very accurately. READ MORE
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2. An activity-coefficient model for electrolyte solutions
Abstract : .... READ MORE
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3. Pre-Extraction of Wood Components Mild hydrothermal methods for a future materials biorefinery
Abstract : Today there is an increasing urgency in discovering new, and more sustainable, replacements for fossil-based materials and chemicals. The biorefinery concept is promising in this context in that it relies on transforming biomass into a spectrum of commercial products. Wood is the primary bioresource in Scandinavia. READ MORE
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4. Materials and Device Engineering for Efficient and Stable Polymer Solar Cells
Abstract : Polymer solar cells form a promising technology for converting sunlight into electricity, and have reached record efficiencies over 10% and lifetimes of several years. The performance of polymer solar cells depends strongly on the distribution of electron donor and acceptor materials in the active layer. READ MORE
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5. Modulating magnetic interactions : in metamaterials and amorphous alloys
Abstract : This thesis is focused on exploring and modulating magnetic interactions in metamaterials and amorphous alloys along one-, two-, and three-dimensions. First, thin films of alternating Fe and MgO are adapted to modulate magnetic interactions along one dimension. READ MORE