Drialys Cárdenas-Morcoso, Eloa Vey, Max Heiderscheid, Gilles Frache, Nicolas D. Boscher,
The integration of porphyrins and their derivatives in functional devices for solar-assisted fuel production is both highly attractive and challenging due to the difficulties in processing them. This limitation is overcome in the gas-phase approach, particularly by oxidative chemical vapor deposition (oCVD), leading to the simultaneous synthesis and deposition of conjugated porphyrin coatings. We have investigated the impact of the metal cation of 5,15-diphenyl metalloporphyrins (MDPP; M = Co, Cu, Mg, ...
Tópico(s): Surface Chemistry and Catalysis
2022 - Royal Society of Chemistry | Journal of Materials Chemistry C
Wolfgang Viertl, Johann Pann, Richard Pehn, Helena Roithmeyer, Marvin Bendig, Alba Rodríguez-Villalón, Raphael Bereiter, Max Heiderscheid, Thomas Müller, Xia Zhao, Thomas S. Hofer, Mark E. Thompson, Shuyang Shi, Peter Brueggeller,
Inspired by natural photosynthesis, features such as proton relays have been integrated into water reduction catalysts (WRC) for effective production of hydrogen. Research by DuBois et al. showed the crucial influence of these relays, largely in the form of pendant amine functions. In this work catalysts are presented containing innovative diphosphinoamine ligands: [M(ii)Cl2(PNP-C1)], [M(ii)(MeCN)2(PNP-C1)]2+, [M(ii)(PNP-C1)2]2+, and [M(ii)Cl(PNP-C2)]+ (M = Pt2+, Pd2+, Ni2+, Co2+; PNP-C1 = N,N-bis{(di(2-methoxyphenyl) ...
Tópico(s): Metal complexes synthesis and properties
2019 - Royal Society of Chemistry | Faraday Discussions
Tópico(s): Social and Demographic Issues in Germany
1964 - Éditions de l'EHESS | Archives de sciences sociales des religions
Drialys Cárdenas-Morcoso, Deepak Bansal, Max Heiderscheid, Jean‐Nicolas Audinot, J. Guillot, Nicolas D. Boscher,
Thin films of cobalt porphyrin conjugated polymers bearing different substituents are prepared by oxidative chemical vapor deposition (oCVD) and investigated as heterogeneous electrocatalysts for the oxygen evolution reaction (OER). Interestingly, the electrocatalytic activity originates from polymer-derived, highly transparent Co(Fe)Ox species formed under operational alkaline conditions. Structural, compositional, electrical, and electrochemical characterizations reveal that the newly formed active ...
Tópico(s): Fuel Cells and Related Materials
2023 - American Chemical Society | ACS Catalysis
Helmuth Rolfes, Markus Lahrman, Gerhard Eberts, Christian Frevel, Albert Steuer, Ferdinand Oertel, Leon Zeches, Andre Heiderscheid,
Communicatio Socialis (ComSoc ) , Seite 271 - 346
1998 - Matthias-Grünewald-Verlag | Communicatio Socialis
Paulina Eberts, Andre Heiderscheid, Markus Lahnnann, Jerome lkechukwu Okonkwo, Helmuth Rolfes, Katholische Theologie, Amo Schilson, Albert Steuer,
Arno Schilson: The freedom to teil your own story.The connection between talkshows and construction of biographyIn daily television broadcasting you can currently find a considerable number of talk.shows which are aimed at feelings and emotion, at the performance as weil as the controversial treatment of the most intimate aspects of life.The interest in these is not only there from the amazingly large number of viewers who obviously more or less explicitly want such broadcasts.It appears even more ...
1998 - Matthias-Grünewald-Verlag | Communicatio Socialis