Search for dissertations about: "self-diffusion"
Showing result 16 - 20 of 73 swedish dissertations containing the word self-diffusion.
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16. NMR multicomponent self-diffusion studies of association phenomena in aqueous solution
Abstract : .... READ MORE
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17. NMR Self-Diffusion Studies of Surfactant and Polymer Systems. Methodology and Applications
Abstract : The main focus of this thesis has been to explore how the PFG NMR technique for diffusion measurements can be used to obtain useful information from various systems. The investigated systems have one thing in common; they belong to the general field of surface and colloid chemistry. READ MORE
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18. Properties of Asphaltenes with emphasis on NMR self-diffusion as the investigating technique
Abstract : Asphaltenes are high-molecular weight, highly aromatic molecules that have a strong tendency to aggregate. Asphaltenes are found in oil and may, if they form particles, cause problems during oil production and handling. READ MORE
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19. Self-Diffusion and Microstructure of Some Ionic Liquids in Bulk and in Confinement
Abstract : An ionic liquid (IL) is a salt, which usually is in the liquid state at normal temperature and pressure. The properties of ILs can be adjusted for various processes and applications by choosing different combinations of ions. Similar to other salts, ILs contain only ions with positive (cations) and negative (anions) charges in equal proportions. READ MORE
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20. NMR Diffusion Studies of Association in Surfactant Systems Inclusion Complexes, Micellar Solutions and Microemulsions
Abstract : The aim of this thesis has been to investigate self-diffusion behavior of host-guest complex, microemulsion and polymer solution. Pulsed Field Gradient NMR (PFG-NMR) was shown to provide detailed molecular information in all system studied. READ MORE