Search for dissertations about: "co crystal"
Showing result 1 - 5 of 146 swedish dissertations containing the words co crystal.
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1. Chirality in Crystal Engineering
Abstract : Crystal engineering combines supramolecular chemistry with solid state chemistry. The goal is to make molecular entities assemble into predefined structures with specific properties. At the same time much research is focused on the understanding of the intermolecular interactions governing the crystallisation process. READ MORE
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2. Physical properties and crystallization of theophylline co-crystals
Abstract : This work focuses on the physical properties and crystallization of theophyline co-crystals. Co-crystals of theophylline with oxalic acid, glutaric acid and maleic acid have been investigated. The DSC curves of these co-crystals show that their first endothermic peaks are all lower than the melting temperature of theophylline. READ MORE
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3. Ultrafast Probing of CO Reactions on Metal Surfaces : Changes in the molecular orbitals during the catalysis process
Abstract : This thesis presents experimental studies of three different chemical reaction steps relevant for heterogeneous catalysis: dissociation, desorption, and oxidation. CO on single-crystal metal surfaces was chosen as the model systems. READ MORE
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4. Thin films of YBa2Cu3O7 deposited by co-evaporation, Josephson junctions, and DC-SQUIDS
Abstract : .... READ MORE
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5. Controlling function by structure-intermolecular interactions and crystal engineering with N-donor ligands
Abstract : In the solid state regime, crystal engineering based on non-covalent synthesis requires an intuition about the intermolecular forces that can dictate the molecular architecture. Hydrogen bonds have become an instrumental tool in the self assembly and supramolecular chemistry. READ MORE