Mechanistic understanding and improvement of photochemical proton reduction catalyzed by iron carbonyl complexes for sustainable hydrogen production Fischer, Steffen , 1986- (VerfasserIn) Ludwig, Ralf , 1961- (AkademischeR BetreuerIn) Brückner, Angelika , 1956- (AkademischeR BetreuerIn) Universität Rostock (Grad-verleihende Institution) Universität Rostock Mathematisch-Naturwissenschaftliche Fakultät (Grad-verleihende Institution) Text theses Text Hochschulschrift 2021 2021 eng electronic resourceremoteComputermedienOnline-Ressource1 Online-Ressource Mechanistic investigation of three homogeneous, photochemical proton reduction systems that comprise Ir or Cu based photosensitizers and iron carbonyl catalysts to produce hydrogen. Operando IR spectroscopy coupled with gas volumetry was applied supported by other spectroscopic techniques. The rate determining steps, deactivation mechanisms and catalytic key species were determined, with the latter being a self-assembling [FeFe]-hydrogenase mimic in case phosphines are present as co-catalysts in the reaction mixture. These results lead to a better understanding and improvement of the systems.<eng> vorgelegt von Steffen Fischer Enthält Zeitschriftenartikel GutachterInnen: Ralf Ludwig (Universität Rostock, Institut für Chemie) ; Angelika Brückner (Leibniz-Institut für Katalyse e. V.) Dissertation Universität Rostock 2021 Kumulative Dissertation 500 540 541 540 35.17 http://purl.uni-rostock.de/rosdok/id00003292 https://doi.org/10.18453/rosdok_id00003292 https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00003292-2 https://d-nb.info/1293535222/34 Mechanistic understanding and improvement of photochemical proton reduction catalyzed by iron carbonyl complexes for sustainable hydrogen production--(DE-627)1776241010 urn:nbn:de:gbv:28-rosdok_id00003292-2 doi: 10.18453/rosdok_id00003292 oclc: 1281997958 ppn: (DE-627)1775995003