36 zoekresultaten voor “oxidation” in de Publieke website
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CO oxidation catalysis at multiple length scales
Promotor: J.W.M. Frenken Co-Promotor: R. Felici
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Heterogenized molecular (pre)catalysts for water oxidation and oxygen reduction
Before the large scale use of renewable energy sources can be implemented in our society, the storage of electrical energy needs to be tackled. Storage the energy as hydrogen via the reduction of protons is a good option.
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Iron complexes as electrocatalysts for the water oxidation reaction
In this dissertation, the synthesis and characterization of a series of iron complexes based on different ligand platforms are described.
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Oxidation catalysis on Pt and Au: complexity of simple chemistry
Promotor: J.W.M. Frenken Co-Promotores: I.M.N. Groot; L.B.F. Juurlink
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Explorations of Water Oxidation Catalysis in Explicit Solvent
In the search for sustainable energy solutions, the idea of artificial photosynthesis has been proposed as an approach with which to use water and sunlight to produce hydrogen.
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Cytochrome C Oxidase mimics for use in catalytic water oxidation
Hetterscheid
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Catalysis of the electrochemical water oxidation to oxygen
Promotor: Prof.dr. M.T.M. Koper, Co-Promotor: F. Calle-Vallejo
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Mechanistic studies of the water oxidation reaction with molecular iron catalysts
In this dissertation iron-based homogeneous catalysts were synthesized, characterized and investigated for water oxidation activity.
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Warisa BunmahotamaWiskunde en Natuurwetenschappen
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The role of water in hydrogen electrocatalysis
Promotor: M.T.M. Koper, Co-promotor: L. Juurlink
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Photocatalytic redox reactions at the surface of liposomes
Promotor: Prof.dr. E. Bouwman, Co-promotor: S. Bonnet
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Selective and efficient electrochemical CO2 reduction on nanostructured catalysts
Promotor: M.T.M. Koper, Co-Promotor: L.B.F. Juurlink
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Surface-structure dependence of water-related adsorbates on platinum
Promotor: M.T.M. Koper, Co-promotor: J.B.F. Juurlink
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CO oxidation catalysis at multiple length scales
Promotie
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Platinum electrochemistry through a magnifying glass
In most applications, electrocatalysts exhibit a large surface area to volume ratio, for example using nanoparticles.
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Transmission electron microscopy on live catalysts
The dissertation describes TEM experiments on heterogeneous catalysts.
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Redox Interconversion between Metal Thiolate and Disulfide Compounds
In the last decade, the redox interconversion between metal thiolate and disulfide compounds has been extensively investigated for copper, but not for other transition metal ions.
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Adsorption and catalysis on Pt and Pd monolayer-modified Pt single crystal electrodes
The focus throughout this thesis will be on gathering fundamental studies of the detailed structure and composition of the electrode/electrolyte interface effect on the rate and mechanism of key electrocatalytic reactions.
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Heterogenized molecular (pre)catalysts for water oxidation and oxygen reduction
Promotie
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Taking control of charge transfer: strategic design for solar cells
Promotor: Huub J.M. de Groot, Co-promotor: Francesco Buda
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Explorations of Water Oxidation Catalysis in Explicit Solvent
Promotie
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Iron complexes as electrocatalysts for the water oxidation reaction
Promotie
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Interaction of oxygen and carbon monoxide with Pt(111) at intermediate pressure and temperature: revisiting the fruit fly of surface science
Promotor: M.T.M. Koper, Co-promotors: A.I. Yanson, L.B.F. Juurlink
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Luminescence and applications of lanthanoid coordination polymers
Promotor: E. Bouwman, Co-Promotor: S. Bonnet
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Unraveling the mechanism of multicopper oxidases: from ensemble to single molecule
Promotores: Prof.dr. G.W. Canters, Prof.dr. T.J. Aartsma
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The heart of oxygenic photosynthesis illuminated
Promotor: Prof.dr. H.J.M de Groot, Co-Promotor: A. Alia
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Mechanistic studies of the water oxidation reaction with molecular iron catalysts
Promotie
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Connecting dots between natural and artificial Photosynthesis
Decentralized plug and play systems for energy production are the future picture of our society. Artificial photosynthetic systems are used for this purpose.
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The structure of a working catalyst: from flat surfaces to nanoparticles
Promotor: Prof.dr. J.W.M. Frenken
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Negentien Veni subsidies voor Leiden, zeven voor Wiskunde en Natuurwetenschappen
Negentien Leidse recent gepromoveerde onderzoekers kregen deze herfst een Veni-subsidie van NWO toegekend, zeven daarvan zijn voor onze faculteit. Elke onderzoeker krijgt 250.000 euro voor drie jaar onderzoek. Landelijk werden161 projecten gehonoreerd.
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Drie ontdekkingen voor schonere en goedkopere brandstof
Hoe kunnen dure en zeldzame materialen beter worden gebruikt om schonere brandstof goedkoper te produceren? Onder leiding van Marc Koper, hoogleraar katalyse en oppervlaktechemie, publiceren internationale teams van wetenschappers 3 publicaties in Nature Communications.
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Efficiënter omgaan met platina in katalysatoren
Auto’s zijn uitgerust met katalysatoren om giftige uitlaatgassen onschadelijk te maken. Platina speelt hierin een belangrijke rol. Leidse fysici en chemici hebben nu voor het eerst op atomair niveau gezien hoe platina als katalysator werkt. Deze kennis helpt om efficiënter om te gaan met deze zeldzame…
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Adsorption and Catalysis on Pt and Pd Monolayer-modified Pt Single Crystal Electrodes
Promotie
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This Week’s Discoveries | 31 January 2017
Lezing
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This Week’s Discoveries | 20 February 2018
Lezing
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This Week’s Discoveries | 12 March 2019
Lezing