Zobrazeno 1 - 10
of 219
pro vyhledávání: '"Marc-Georg Willinger"'
Autor:
Shengnan Yue, C. S. Praveen, Alexander Klyushin, Alexey Fedorov, Masahiro Hashimoto, Qian Li, Travis Jones, Panpan Liu, Wenqian Yu, Marc-Georg Willinger, Xing Huang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Catalysts based on palladium are among the most effective in the complete oxidation of methane. Despite extensive studies and notable advances, the nature of their catalytically active species and conceivable structural dynamics remains only
Externí odkaz:
https://doaj.org/article/6f53036323694210a4a7f20f1e0fb502
Autor:
Lena Birkner, Michael Foreta, Ali Rinaldi, Anton Orekhov, Marc-Georg Willinger, Maik Eichelbaum
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract The application of hydrogen proton exchange membrane fuel cells (PEMFC) in greenhouse gas emission free heavy-duty vehicles requires extremely durable PEMFC components with service lives in the range of 30,000 h. Hence suitable test and anal
Externí odkaz:
https://doaj.org/article/d778a784d0e9468b9e4acc4f6275308b
Autor:
Yiming Niu, Xing Huang, Yongzhao Wang, Ming Xu, Junnan Chen, Shuliang Xu, Marc-Georg Willinger, Wei Zhang, Min Wei, Bingsen Zhang
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Design and synthesis of non-noble metal catalysts is crucial for highly-efficient hydrogenation. Here, the interstitial sites in nickel are manipulated with zinc and filled by dissociated carbon atoms, which drastically improve the selectivity/stabil
Externí odkaz:
https://doaj.org/article/b82ce62357d04002a59c038c2ef5908c
Autor:
Arik Beck, Xing Huang, Luca Artiglia, Maxim Zabilskiy, Xing Wang, Przemyslaw Rzepka, Dennis Palagin, Marc-Georg Willinger, Jeroen A. van Bokhoven
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Tuning the catalytic activity of metal nanoparticles by encapsulation is a long known process, but mechanistically poorly understood. Here, Beck and colleagues reveal the encapsulation mechanism by support material and the outstanding role of oxygen
Externí odkaz:
https://doaj.org/article/844733dd4fc1490daeb300c88f2c9a04
Autor:
Zhu-Jun Wang, Jichen Dong, Yi Cui, Gyula Eres, Olaf Timpe, Qiang Fu, Feng Ding, R. Schloegl, Marc-Georg Willinger
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-12 (2016)
Controlled preparation of few-layer graphene is a promising, yet challenging technological protocol. Here, the authors perform real-time imaging during chemical vapour deposition growth and hydrogen etching, to gain insight into layer-dependent growt
Externí odkaz:
https://doaj.org/article/deba96c459e1494b9dbb6d1322908fa0
Autor:
Ivana Grčić, Andreja Gajović, Milivoj Plodinec, Kristina Šimunković, Hrvoje Ivanković, Marc-Georg Willinger
Publikováno v:
Catalysts, Vol 10, Iss 7, p 763 (2020)
Ag doped TiO2 photocatalysts (Ag@TiO2) were prepared with an aim to extend the absorption range of TiO2 into the visible region, for tentative application under solar irradiation. Photocatalyst synthesized by the novel method using chitosan for reduc
Externí odkaz:
https://doaj.org/article/244bf810506144718bacecf2d0f11ce1
Autor:
Walid Hetaba, Alexander Yu. Klyushin, Lorenz J. Falling, Dongyoon Shin, Anna K. Mechler, Marc-Georg Willinger, Robert Schlögl
Publikováno v:
Materials, Vol 13, Iss 12, p 2746 (2020)
Common methods to produce supported catalysts include impregnation, precipitation, and thermal spray techniques. Supported electrocatalysts produced by a novel method for thermal spray deposition were investigated with respect to their structural pro
Externí odkaz:
https://doaj.org/article/9257acdeb94d4b36962e9e11945848a9
Autor:
En-Hui Yuan, Yiming Niu, Xing Huang, Meng Li, Jun Bao, Yong-Hong Song, Bingsen Zhang, Zhao-Tie Liu, Marc-Georg Willinger, Zhong-Wen Liu
Publikováno v:
Journal of Energy Chemistry. 80:479-491
Autor:
Arik Beck, Dimitrios Kazazis, Yasin Ekinci, Xiansheng Li, Elisabeth Agnes Müller Gubler, Armin Kleibert, Marc-Georg Willinger, Luca Artiglia, Jeroen A. van Bokhoven
Publikováno v:
ACS Nano, 17 (2)
Hydrogen spillover from metal nanoparticles to oxides is an essential process in hydrogenation catalysis and other applications such as hydrogen storage. It is important to understand how far this process is reaching over the surface of the oxide. He
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81aca811ebb2de2ec0132ca9602f8341
https://hdl.handle.net/20.500.11850/588741
https://hdl.handle.net/20.500.11850/588741
Publikováno v:
ACS Nano. 15:17895-17906
Alloy catalysts often show superior effectiveness in the growth of carbon nanotubes/nanofibers (CNTs/CNFs) as compared to monometallic catalysts. However, due to the lack of an understanding of the...