Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Anna Rabe"'
Autor:
Shilong Chen, Jelena Jelic, Denise Rein, Sharif Najafishirtari, Franz-Philipp Schmidt, Frank Girgsdies, Liqun Kang, Aleksandra Wandzilak, Anna Rabe, Dmitry E. Doronkin, Jihao Wang, Klaus Friedel Ortega, Serena DeBeer, Jan-Dierk Grunwaldt, Robert Schlögl, Thomas Lunkenbein, Felix Studt, Malte Behrens
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Ammonia is a storage molecule for hydrogen, which can be released by catalytic decomposition. Inexpensive iron catalysts suffer from a low activity due to a too strong iron-nitrogen binding energy compared to more active metals such as ruthe
Externí odkaz:
https://doaj.org/article/10449b533a3d4884bbfd4659b897e294
Autor:
Felix Thomas Haase, Anna Rabe, Franz-Philipp Schmidt, Antonia Herzog, Hyo Sang Jeon, Wiebke Frandsen, Praveen Vidusha Narangoda, Ioannis Spanos, Klaus Friedel Ortega, Janis Timoshenko, Thomas Lunkenbein, Malte Behrens, Arno Bergmann, Robert Schlögl, Beatriz Roldan Cuenya
Publikováno v:
Journal of the American Chemical Society
Spinel-type catalysts are promising anode materials for the alkaline oxygen evolution reaction (OER), exhibiting low overpotentials and providing long-term stability. In this study, we compared two structurally equal Co2FeO4 spinels with nominally id
Autor:
Anna Rabe, Maximilian Jaugstetter, Felix Hiege, Nicolas Cosanne, Klaus Friedel Ortega, Julia Linnemann, Kristina Tschulik, Malte Behrens
Cobalt iron containing layered double hydroxides (LDHs) and spinels are promising catalysts for the electrochemical oxygen evolution reaction (OER). Towards development of better performing catalysts, the precise tuning of mesostructural features suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8aa6573a9f9a808cd0b49e75565f9da
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85151268320
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85151268320
Autor:
Ulrich Hagemann, Malte Behrens, Patrick Zeller, Markus Heidelmann, Soma Salamon, Daniel Cruz, Heiko Wende, Anna Rabe, Klaus Friedel Ortega, Axel Knop-Gericke, Nils Hartmann, Maik Dreyer, Sharif Najafishirtari, Joachim Landers, Robert Schlögl
Publikováno v:
Chemistry – A European Journal
Perovskites are interesting oxidation catalysts due to their chemical flexibility enabling the tuning of several properties. In this work, we synthesized LaFe1−xCoxO3 catalysts by co-precipitation and thermal decomposition, characterized them thoro
Autor:
Achim Füngerlings, Anna Rabe, Maik Dreyer, Wolfgang Schuhmann, Malte Behrens, Rossitza Pentcheva, Dulce M. Morales, Adarsh Koul
Publikováno v:
Chemistry – A European Journal. 27:17145-17158
In a combined experimental and theoretical study we assess the role of Co incorporation on the OER activity of LaCox Fe1-x O3 . Phase pure perovskites were synthesized up to x=0.300 in 0.025/0.050 steps. HAADF STEM and EDX analysis points towards FeO
Autor:
Anna Rabe, Wolfgang Schuhmann, Dulce M. Morales, Justus Heese-Gärtlein, Malte Behrens, Thomas Bredow
Publikováno v:
Chemistry – A European Journal. 26:12256-12267
Cryptomelane (α-(K)MnO2 ) powders were synthesized by different methods leading to only slight differences in their bulk crystal structure and chemical composition, while the BET surface area and the crystallite size differed significantly. Their pe
Autor:
Ann Cathrin Brix, Maik Dreyer, Adarsh Koul, Moritz Krebs, Anna Rabe, Ulrich Hagemann, Swapnil Varhade, Corina Andronescu, Malte Behrens, Wolfgang Schuhmann, Dulce M. Morales
Publikováno v:
ChemElectroChem. 9
Mitigating high energy costs related to sustainable H2 production via water electrolysis is important to make this process commercially viable. Possible approaches are the investigation of low cost, highly active oxygen evolution reaction OER catalys
Autor:
Maik, Dreyer, Daniel, Cruz, Ulrich, Hagemann, Patrick, Zeller, Markus, Heidelmann, Soma, Salamon, Joachim, Landers, Anna, Rabe, Klaus Friedel, Ortega, Sharif, Najafishirtari, Heiko, Wende, Nils, Hartmann, Axel, Knop-Gericke, Robert, Schlögl, Malte, Behrens
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 27(68)
Perovskites are interesting oxidation catalysts due to their chemical flexibility enabling the tuning of several properties. In this work, we synthesized LaFe
Autor:
Ulrich Hagemann, Malte Behrens, Anna Rabe, Julia Büker, Joachim Landers, Soma Salamon, Adarsh Koul, Wolfgang Schuhmann, Heiko Wende, Martin Muhler, Baoxiang Peng, Klaus Friedel Ortega
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 27(68)
By using the crystalline precursor decomposition approach and direct co-precipitation the composition and mesostructure of cobalt-based spinels can be controlled. A systematic substitution of cobalt with redox-active iron and redox-inactive magnesium
Manganese oxides are seen as potential electrocatalysts for the alkaline oxygen evolution reaction (OER). To find the most suitable OER catalyst among the large number of known manganese oxide compounds, several comparative studies of selected MnxOy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::120cce8a25128a2c7f2b4ac2b07b4711