Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Michael Haevecker"'
Interfacial Chemistry in the Electrocatalytic Hydrogenation of CO2 over C-Supported Cu-Based Systems
Autor:
Diego Gianolio, Michael D. Higham, Matthew G. Quesne, Matteo Aramini, Ruoyu Xu, Alex I. Large, Georg Held, Juan-Jesús Velasco-Vélez, Michael Haevecker, Axel Knop-Gericke, Chiara Genovese, Claudio Ampelli, Manfred Erwin Schuster, Siglinda Perathoner, Gabriele Centi, C. Richard A. Catlow, Rosa Arrigo
Publikováno v:
ACS Catalysis
Operando soft and hard X-ray spectroscopic techniques were used in combination with plane-wave density functional theory (DFT) simulations to rationalize the enhanced activities of Zn-containing Cu nanostructured electrocatalysts in the electrocataly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4406458830ef03af28aa43b7c39cff0a
https://doi.org/10.1021/acscatal.3c01288
https://doi.org/10.1021/acscatal.3c01288
Autor:
Spyridon Zafeiratos, Walid Baaziz, Michael Haevecker, Detre Teschner, Mathias Barreau, Luca Braglia, Liping Zhong, Elisa Borfecchia, Vasiliki Papaefthimiou, Valérie Caps
Publikováno v:
ACS Catalysis
ACS Catalysis, American Chemical Society, 2021, 11 (9), pp.5369-5385. ⟨10.1021/acscatal.0c05482⟩
ACS Catalysis, 2021, 11 (9), pp.5369-5385. ⟨10.1021/acscatal.0c05482⟩
ACS Catalysis, American Chemical Society, 2021, 11 (9), pp.5369-5385. ⟨10.1021/acscatal.0c05482⟩
ACS Catalysis, 2021, 11 (9), pp.5369-5385. ⟨10.1021/acscatal.0c05482⟩
Preferential oxidation of CO (COPrOx) is a catalytic reaction targeting the removal of trace amounts of CO from hydrogen-rich gas mixtures. Non-noble metal catalysts, such as Cu and Co, can be equally active to Pt for the reaction; however, their com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da90b5e669f0eb9ccbc36d52282cad50
https://doi.org/10.1021/acscatal.0c05482
https://doi.org/10.1021/acscatal.0c05482
Autor:
Spyridon Zafeiratos, David Horst Simonne, Walid Baaziz, Michael Haevecker, Mathias Barreau, Dingkai Chen, Valérie Caps, Břetislav Šmíd, Liping Zhong, Detre Teschner, Elisa Borfecchia
Publikováno v:
Applied Catalysis B: Environmental
Applied Catalysis B: Environmental, Elsevier, 2021, 297, pp.120397. ⟨10.1016/j.apcatb.2021.120397⟩
Applied Catalysis B: Environmental, 2021, 297, pp.120397. ⟨10.1016/j.apcatb.2021.120397⟩
Applied Catalysis B
Applied Catalysis B: Environmental, Elsevier, 2021, 297, pp.120397. ⟨10.1016/j.apcatb.2021.120397⟩
Applied Catalysis B: Environmental, 2021, 297, pp.120397. ⟨10.1016/j.apcatb.2021.120397⟩
Applied Catalysis B
The preferential oxidation of CO in H2-rich mixtures (COPrOx) is a major catalytic reaction utilized for hydrogen purification. In the exploration of alternatives to noble metals, cobalt-based catalysts appear to be a very promising choice. The activ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b4030d6de2109019271350b2cfd1ec3
https://hal.archives-ouvertes.fr/hal-03340044
https://hal.archives-ouvertes.fr/hal-03340044
Autor:
Fotios Paloukis, Michael Haevecker, Dimitris K. Niakolas, Vasiliki Papaefthimiou, Axel Knop-Gericke, Spyridon Zafeiratos, Detre Teschner
Publikováno v:
Journal of Catalysis
The solid oxide electrolysis cell (SOEC) technology has a huge potential for future mass production of hydrogen, mainly due to its high electrical-to-chemical energy conversion efficiency. However, the durability and the performance of SOEC devices a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b4ab57296280d16edd1683934469bf6
https://doi.org/10.1016/j.jcat.2017.06.005
https://doi.org/10.1016/j.jcat.2017.06.005
Autor:
Dmitry Zemlyanov, Bernhard Klötzer, Michael Haevecker, Simon Penner, Rosa Arrigo, Raoul Blume, Axel Knop-Gericke, Lukas Mayr, Christoph Rameshan, Harald Lorenz, Robert Schlögl
Publikováno v:
Birck and NCN Publications
Journal of Catalysis
Journal of Catalysis
Graphical abstract PdIn intermetallic phases can be switched in methanol steam reforming between a CO2-selective multilayer and an In-diluted phase by annealing at 453 K or 623 K. Highlights ► A multilayer Pd1In1 phase in MSR is highly CO2-selectiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebd8d95f4cb248ab752642eb07fde933
https://doi.org/10.1016/j.jcat.2012.08.008
https://doi.org/10.1016/j.jcat.2012.08.008
Autor:
Robert Schlögl, Michael Haevecker, Sebastian Günther, A. Scheibe, E. Kleimenov, Hendrik Bluhm, Ronald Imbihl, Axel Knop-Gericke
Publikováno v:
The Journal of Physical Chemistry C. 112:15382-15393
The NH3 + O2 reaction on a Pt(533) surface has been studied in the 10−4 mbar range and close to 1 mbar pressure with in situ X-ray photoelectron spectroscopy using synchrotron radiation. The coverages of the various O- and N-containing surface spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5f1bf8606961506d83bf23bb0520658
https://doi.org/10.1021/jp803264v
https://doi.org/10.1021/jp803264v
Autor:
Raul Cardoso, Michael Haevecker, Bernhard Klötzer, Lukas Mayr, Simon Penner, Axel Knop-Gericke, Harald Lorenz, Raoul Blume, Yuan Luo, Ulrich Burkhardt, Sebastián Alarcón Villaseca, Dmitry Zemlyanov, Marc Armbrüster
Publikováno v:
Birck and NCN Publications
Journal of Catalysis
Journal of Catalysis
An unsupported Pd-rich GaPd2 sample in form of a thin film has been prepared by alternating layer deposition of Pd and Ga metal and was subsequently used as a structurally and chemically stable model system to clarify the catalytic properties of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2cf73fef9135f791a6913548e198544
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=2543&context=nanopub
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=2543&context=nanopub
Autor:
Raoul Blume, Michael Haevecker, Spiros Zafeiratos, Detre Techner, Axel Knop-Gericke, Robert Schloegl, Luca Gregoratti, Alexei Barinov, Maya Kiskinova
Publikováno v:
ChemInform. 43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46cfd47ef38a1c867d6a166d8b93c757
https://doi.org/10.1002/chin.201211265
https://doi.org/10.1002/chin.201211265
Autor:
Raoul Blume, Michael Haevecker, Bernhard Klötzer, Werner Stadlmayr, Christian Weilach, Dmitry Zemlyanov, Robert Schlögl, Tulio C. R. Rocha, Detre Teschner, Simon Penner, Harald Lorenz, Christoph Rameshan, Günther Rupprechter, Axel Knop-Gericke, Norbert Memmel
Publikováno v:
Journal of Catalysis
The CO2 selectivity in methanol steam reforming was investigated for a "multilayer" PdZn 1:1 surface alloy (thickness of not, vert, similar1.3 nm) and for a subsurface-Zn diluted "monolayer" Pd-Zn surface alloy, both exhibiting a 1:1 composition in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::451114fdec841594f7e38cfe2512bea9
https://hdl.handle.net/21.11116/0000-0005-FA0E-321.11116/0000-0005-FA0F-211858/00-001M-0000-0013-FA79-A11858/00-001M-0000-0011-2852-9
https://hdl.handle.net/21.11116/0000-0005-FA0E-321.11116/0000-0005-FA0F-211858/00-001M-0000-0013-FA79-A11858/00-001M-0000-0011-2852-9
Autor:
Raoul Blume, Sandra Kogler, Andreas Nenning, Axel Knop-Gericke, Juergen Fleig, Guenther Rupprechter, Bernhard Kloetzer, Raffael Rameshan, Alexander Karl Opitz, Michael Haevecker, Christoph Rameshan
Publikováno v:
ECS Meeting Abstracts. :314-314
Solid Oxide Fuel Cells (SOFCs) attract substantial commercial interest owing to their high efficiency in generating electrical power from fuels such as methane or hydrogen. In recent years, also the research on the inverse process – the conversion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95f78a7b2f04d104830758a8b01e7219
https://doi.org/10.1149/ma2015-03/1/314
https://doi.org/10.1149/ma2015-03/1/314