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In Situ X-ray Spectroscopy and Environmental TEM Study on Manganite Water Oxidation Catalysts

dc.contributor.advisorJooß, Christian Prof. Dr.
dc.contributor.authorMierwaldt, Daniel Joachim
dc.date.accessioned2017-11-29T09:51:43Z
dc.date.available2017-11-29T09:51:43Z
dc.date.issued2017-11-29
dc.identifier.urihttp://hdl.handle.net/11858/00-1735-0000-0023-3F8E-9
dc.identifier.urihttp://dx.doi.org/10.53846/goediss-6615
dc.language.isoengde
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.ddc530de
dc.titleIn Situ X-ray Spectroscopy and Environmental TEM Study on Manganite Water Oxidation Catalystsde
dc.typedoctoralThesisde
dc.contributor.refereeJooß, Christian Prof. Dr.
dc.date.examination2017-11-01
dc.subject.gokPhysik (PPN621336750)de
dc.description.abstractengThis thesis presents in situ studies on the active states of manganite water oxidation catalysts in water vapor. The study in chapter 2 probes the surface electronics of the strongly correlated Pr1-xCaxMnO3 (0<x<0.8) by in situ X-ray absorption and photoemission spectroscopy (XANES, XPS). Chapter 3 presents an environmental transmission electron microscopy (ETEM) study comparing the microscopic processes in Pr1-xCaxMnO3 (x = 0.1, 0.3) and the related layered Ruddlesden-Popper system Pr0.5Ca1.5MnO4. A discussion about gas phase electrochemistry and further information on the experimental techniques is provided in Chapter 1.de
dc.contributor.coRefereeTechert, Simone Prof. Dr.
dc.subject.engwater splittingde
dc.subject.engoxygen evolutionde
dc.subject.engmanganitesde
dc.subject.engperovskitede
dc.subject.engRuddlesden-Popperde
dc.subject.engenvironmental transmission electron microscopyde
dc.subject.engX-ray spectroscopyde
dc.subject.engin situde
dc.subject.engcatalysisde
dc.identifier.urnurn:nbn:de:gbv:7-11858/00-1735-0000-0023-3F8E-9-2
dc.affiliation.instituteFakultät für Physikde
dc.identifier.ppn1006274421


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