Sökning: "oorganisk kemi"
Visar resultat 1 - 5 av 447 avhandlingar innehållade orden oorganisk kemi.
1. Theoretical Studies of Natural Gas Hydrates and H-bonded Clusters and Crystals
Detta är en avhandling från Linköping : Linköping University Electronic PressSammanfattning : In this thesis H-bonded systems (natural gas hydrates, water clusters, and crystal ice) are studied by density functional theory (DFT) computations.Natural gas hydrates (NGHs) play an important role in energy and environmental fields: NGHs are considered as a promising backup energy resource in the near-future due to their tremendous carbon content; improper exploration of NGHs could induce geological disasters and aggravate the greenhouse effect. LÄS MER
2. Design of carbide-based nanocomposite coatings
Detta är en avhandling från Uppsala : Acta Universitatis UpsaliensisSammanfattning : In this thesis research on synthesis, microstructure and properties of carbide-based coatings is reported. These coatings are electrically conducting, and can be tailored for high hardness, low friction and wear, along with load-adaptive behaviour. Tailoring these properties is achieved by controlling the relative phase content of the material. LÄS MER
3. Light-Metal Hydrides for Hydrogen Storage
Detta är en avhandling från Uppsala : Acta Universitatis UpsaliensisSammanfattning : Demands for zero greenhouse-gas emission vehicles have sharpened with today’s increased focus on global warming. Hydrogen storage is a key technology for the implementation of hydrogen powered vehicles. LÄS MER
4. Partial methane oxidation from electronic structure calculations
Detta är en avhandling från ; Chalmers tekniska högskola; GothenburgSammanfattning : Investigating catalytic reactions with computational methods is a powerful approach to understand fundamental aspects of catalytic reactions and find ways to guide catalytic design. Partial methane oxidation is one example of a reaction with intriguing challenges, where a detailed atomistic approach may help to unravel the bottlenecks of this, as of yet, inefficient reaction. LÄS MER
5. Methane oxidation over palladium oxide. From electronic structure to catalytic conversion
Detta är en avhandling från ; Chalmers tekniska högskola; GothenburgSammanfattning : Understanding how catalysts work down to the atomic level can provide ways to improve chemical processes on which our contemporary economy is heavily reliant. The oxidation of methane is one such example, which is important from an environmental point of view. LÄS MER
