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In his Master project Sven Herrmann for the first time carried out fundamental investigations into the development of polyoxometalate based ionic liquids (POM-ILs). The POM-ILs were obtained by charge balancing inorganic polyoxometalate (POM) anions with sterically demanding tetraalkylammonium or tetraalkylphosphonium cations. By functionalization of lacunary Keggin clusters with 3d-transition metals and charge balancing with tetraalkylammonium cations of differing chain length, a model system for the correlation of the molecular structure with macroscopic materials properties was obtained. In a systematic approach the syntheses via self-aggregation is presented. Analytic methods comprise UV-Vis, FTIR, NMR, EPR and Mößbauer spectroscopy. For determination of the materials properties TGA and DSC were carried out and rheological studies shed light onto the flow characteristics of the highly viscous materials. Contents Polyoxometlates and Ionic Liquids in General POM-Ils as New Class of Compounds Synthesis and Characterization of POM-ILs Reactivity Towards Azide and Carbonmonoxide Target Groups Researchers and students in the field of chemistry Practitioners in this area The Author Sven Herrmann obtained his Masters degree at the University of Erlangen-Nürnberg. He then joined the working group of Prof. Carsten Streb in the inorganic department at the University of Ulm to work on his PhD thesis that targets the development of polyoxometalate based ionic liquids (POM-ILs).
Chemistry. --- Inorganic Chemistry. --- Catalysis. --- Industrial Chemistry/Chemical Engineering. --- Chemistry, inorganic. --- Chemical engineering. --- Chimie --- Génie chimique --- Catalyse --- Chemistry --- Physical Sciences & Mathematics --- Inorganic Chemistry --- Polyoxometalates. --- Inorganic chemistry. --- Coordination compounds --- Metallic oxides --- Chemistry, Industrial --- Engineering, Chemical --- Industrial chemistry --- Engineering --- Chemistry, Technical --- Metallurgy --- Activation (Chemistry) --- Chemistry, Physical and theoretical --- Surface chemistry --- Inorganic chemistry --- Inorganic compounds
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This SpringerBrief utilizes a surface chemistry/physical chemistry approach toward the study of aqueous corrosion processes. The book starts with a timely and in-depth review of Acid-Base Properties of Surface Oxide Films. Acid-base properties are significant in various surface phenomena such as general and localized corrosion, corrosion inhibition by organic molecules, and the adhesion of organic polymers to oxide-covered metals. This review also discusses the relationship between the two measures of surface charge, the isoelectric point of the oxide film and the potential of zero charge of the oxide-covered metal. Other topics included are capillarity and corrosion, corrosion inhibition, passivity of Fe-Cr and Fe-Cr-Ni alloys, the uptake of chloride Ions and the pitting of aluminum, and the formation of water films on the iron oxide surface.
Chemistry. --- Electrochemistry. --- Tribology, Corrosion and Coatings. --- Surface and Interface Science, Thin Films. --- Chemistry, inorganic. --- Chimie --- Chemistry --- Physical Sciences & Mathematics --- Physical & Theoretical Chemistry --- Surface chemistry. --- Corrosion and anti-corrosives. --- Metallic oxides. --- Water chemistry. --- Chemistry, Surface --- Interfaces, Chemistry of --- Surface phenomena --- Surfaces (Chemistry) --- Anti-corrosive paint --- Atmospheric corrosion --- Metal corrosion --- Metals --- Rust --- Rustless coatings --- Aquatic chemistry --- Chemical hydrology --- Hydrochemistry --- Hydrogeochemistry --- Natural water chemistry --- Metal oxides --- Corrosion --- Surfaces (Physics). --- Interfaces (Physical sciences). --- Thin films. --- Tribology. --- Coatings. --- Chemical inhibitors --- Chemistry, Technical --- Fouling --- Materials --- Weathering --- Paint --- Protective coatings --- Waterproofing --- Deterioration --- Surfaces --- Oxides --- Chemistry, Physical and theoretical --- Capillarity --- Surface energy --- Surface tension --- Surfaces (Physics) --- Geochemistry --- Hydrology --- Inorganic chemistry --- Inorganic compounds --- Physical sciences --- Films, Thin --- Solid film --- Solid state electronics --- Solids --- Surfaces (Technology) --- Coatings --- Thick films --- Surface chemistry --- Physics --- Surface coatings --- Coating processes --- Thin films --- Friction
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