D
Detre Teschner
Researcher at Fritz Haber Institute of the Max Planck Society
Publications - 188
Citations - 16474
Detre Teschner is an academic researcher from Fritz Haber Institute of the Max Planck Society. The author has contributed to research in topics: Catalysis & X-ray photoelectron spectroscopy. The author has an hindex of 62, co-authored 180 publications receiving 12781 citations. Previous affiliations of Detre Teschner include Centre national de la recherche scientifique & Hungarian Academy of Sciences.
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Journal ArticleDOI
Electrocatalytic Oxygen Evolution Reaction in Acidic Environments – Reaction Mechanisms and Catalysts
TL;DR: In this article, the current state of our understanding of the OER mechanism on PEM-compatible heterogeneous electrocatalysts, before comparing and contrast that to the OOR mechanism on homogenous catalysts.
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The roles of subsurface carbon and hydrogen in palladium-catalyzed alkyne hydrogenation.
Detre Teschner,Janos Borsodi,Attila Wootsch,Zsolt Révay,Michael Hävecker,Axel Knop-Gericke,S. David Jackson,Robert Schlögl +7 more
TL;DR: The population of subsurface sites of palladium, by either hydrogen or carbon, governs the hydrogenation events on the surface, and unselective hydrogenation proceeds on hydrogen-saturated β-hydride whereas selective hydrogenation was only possible after decoupling bulk properties from the surface events.
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Increased Silver Activity for Direct Propylene Epoxidation via Subnanometer Size Effects
Yu Lei,Yu Lei,Faisal Mehmood,Sungsik Lee,Jeffrey Greeley,Byeongdu Lee,Sönke Seifert,Randall E. Winans,Jeffrey W. Elam,Randall J. Meyer,Paul C. Redfern,Detre Teschner,Robert Schlögl,Michael J. Pellin,Larry Curtiss,Stefan Vajda,Stefan Vajda +16 more
TL;DR: It is found that unpromoted, size-selected Ag3 clusters and ~3.5-nanometer Ag nanoparticles on alumina supports can catalyze this reaction with only a negligible amount of carbon dioxide formation and with high activity at low temperatures.
Journal ArticleDOI
Reversible amorphization and the catalytically active state of crystalline Co3O4 during oxygen evolution
Arno Bergmann,Elias Martinez-Moreno,Detre Teschner,Petko Chernev,Manuel Gliech,Jorge Ferreira de Araújo,Tobias Reier,Holger Dau,Peter Strasser,Peter Strasser +9 more
TL;DR: The structurally reversible evolution of crystalline Co3O4 electrocatalysts during oxygen evolution reaction identified using advanced in situ X-ray techniques is reported, which combines the stability advantages of a controlled, stable crystalline material with high catalytic activity thanks to the structural flexibility of its active amorphous oxides.
Journal ArticleDOI
In-situ structure and catalytic mechanism of NiFe and CoFe layered double hydroxides during oxygen evolution
Fabio Dionigi,Zhenhua Zeng,Ilya Sinev,Thomas Merzdorf,Siddharth Deshpande,Miguel Bernal Lopez,Miguel Bernal Lopez,Sebastian Kunze,Sebastian Kunze,Ioannis Zegkinoglou,Ioannis Zegkinoglou,Hannes Sarodnik,Dingxin Fan,Arno Bergmann,Arno Bergmann,Jakub Drnec,Jorge Ferreira de Araújo,Manuel Gliech,Detre Teschner,Jing Zhu,Wei-Xue Li,Jeffrey Greeley,Beatriz Roldan Cuenya,Peter Strasser +23 more
TL;DR: The flexible electronic structure of the surface Fe sites, and their synergy with nearest-neighbor M sites through formation of O-bridged Fe-M reaction centers, stabilize OER intermediates that are unfavorable on pure M-M centers and single Fe Sites, fundamentally accounting for the high catalytic activity of MFe LDHs.