Search for dissertations about: "Physisorption"
Showing result 1 - 5 of 39 swedish dissertations containing the word Physisorption.
-
1. Physisorption of CO and N2O on ceria surfaces
Abstract : Physisorption of CO and N2O on surfaces of ceria (CeO2) was investigated by means of high-level quantum-mechanical embedded cluster calculations. Both systems have high relevance in the field of environmental chemistry and heterogeneous catalysis. READ MORE
-
2. Computational Insights on Functional Materials for Clean Energy Storage : Modeling, Structure and Thermodynamics
Abstract : The exponential increase in the demands of world’s energy and the devastating effects of current fossil fuels based sources has forced us to reduce our dependence on the current sources as well as finding cleaner, cheaper and renewable alternates. Being abundant, efficient and renewable, hydrogen can be opted as the best possible replacement of the diminishing and harmful fossil fuels. READ MORE
-
3. Adsorption of Molecular Hydrogen on Cu, Pd and Ni Surfaces
Abstract : This thesis is devoted to spectroscopic studies of molecular hydrogen adsorbed on metal surfaces. Hydrogen is the simplest molecule available and is a very valuable model adsorbate. From a spectroscopic point of view there are also three easily accessible molecular isotopes, H2, HD and D2, with widely different masses. READ MORE
-
4. The chemical nature of CO2 adsorption in zeolite A
Abstract : The climate changes are accelerated by increasing levels of carbon dioxide in the atmosphere connected to the fossil-fuel-based energy system. Substantial reforms of the system are needed immediately and could include the implementation of carbon capture and storage (CCS) technologies. READ MORE
-
5. Synchrotron Radiation, Adsorption Isotherms and the Large Hadron Collider Vacuum System
Abstract : In circular particle accelerators and storage rings with relativistic beams of particles, e.g. electrons or protons, the vacuum performance of the accelerator is determined by the outgassing from the walls of the beam vacuum chamber. READ MORE