Search for dissertations about: "Trivalent"
Showing result 1 - 5 of 50 swedish dissertations containing the word Trivalent.
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1. Glycoconjugates : synthesis and investigation of carbohydrate-protein interactions
Abstract : To study the functions of glycoconjugates in biological systems reliable and efficient protocols for glycoconjugate synthesis are needed. To reach this goal we have developed methods for solid-phase synthesis of glycoconjugates that can be monitored with gel-phase 19F spectroscopy using fluorinated linkers, building blocks, and protecting groups. READ MORE
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2. Tetradentate amide extraction agents for trivalent lanthanides
Abstract : Lanthanides are valuable materials. They are used in catalysts, permanent magnets, batteries, optical devices, and in many other products. Lanthanides are mainly supplied by mining industry, which generates large volumes of waste due to relatively low concentrations of these elements in geological deposits. READ MORE
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3. Development of Polyamide Solvent Extraction Reagents for Trivalent Lanthanides
Abstract : Rare earth elements (REEs), including lanthanides, are critical materials for many industrial technologies. As a result recycling of end-of-life products containing REEs might be beneficial, as this could partially satisfy the growing demands of industry for these elements. READ MORE
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4. In-situ activated hydrogen evolution from pH-neutral electrolytes
Abstract : The goal of this work was to better understand how molybdate and trivalent cations can be used as additives to pH neutral electrolytes to activate the Hydrogen Evolution Reaction (HER). Special emphasis was laid on the chlorate process and therefore also to some of the other effects that the additives may have in that particular process. READ MORE
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5. X-ray studies on oxides and oxyhalides of trivalent bismuth
Abstract : .... READ MORE