Search for dissertations about: "ionic effects"
Showing result 1 - 5 of 157 swedish dissertations containing the words ionic effects.
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1. Further insights into kraft cooking kinetics
Abstract : .... READ MORE
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2. Correlation effects in ionic perovskite crystals
Abstract : Perovskites are a large family of versatile materials with favourable properties for spintronics and optoelectronics applications. The mineral CaTiO3 defines the archetypal crystal structure of perovskite materials with a general composition ABX3. READ MORE
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3. Pretreatment and enzymatic saccharification of lignocellulose : formation and effects of pseudolignin
Abstract : Production of advanced biofuels, green chemicals, and bio-based materials from renewable lignocellulosic biomass would contribute to decreased dependence on fossil resources and to sustainable development. The overall aim of the investigations was to explore how preprocessing and pretreatment technologies affected the chemical composition of cellulosic materials and their susceptibility to enzymatic saccharification, which is one of the major routes for biorefining of lignocellulose. READ MORE
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4. Effects of HCO3- and ionic strength on the oxidation and dissolution of UO2
Abstract : The kinetics for radiation induced dissolution of spent nuclear fuel is a key issue in the safety assessment of a future deep repository. Spent nuclear fuel mainly consists of UO2 and therefore the release of radionuclides (fission products and actinides) is assumed to be governed by the oxidation and subsequent dissolution of the UO2 matrix. READ MORE
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5. CO2 separation using ionic liquid-based absorbents : thermodynamics and kinetics
Abstract : Ionic liquids (ILs) have shown great potential to be used as absorbents for CO2 separation owing to their unique properties such as immeasurably low vapour pressure, high thermal stability, high CO2 affinity, and tunable structure. A huge amount of researches have been carried out, and most of them focused on developing novel ILs for CO2 separation. READ MORE