Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Arik Beck"'
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:
Jinwon Oh, Arik Beck, Emmett D. Goodman, Luke T. Roling, Anthony Boucly, Luca Artiglia, Frank Abild-Pedersen, Jeroen A. van Bokhoven, Matteo Cargnello
Publikováno v:
ACS Catalysis, 13 (3)
Noble metal-based catalysts are ubiquitous because of their high activity and stability. However, they irreversibly deteriorate over time especially in high-temperature applications. In these conditions, sintering is the main reason for deactivation,
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
Autor:
Arik Beck, Hannes Frey, Xing Huang, Adam H. Clark, Emmett D. Goodman, Matteo Cargnello, Marc Willinger, Jeroen A. van Bokhoven
Publikováno v:
Angewandte Chemie. International Edition, 62 (27)
Platinum nanoparticles (NPs) supported by titania exhibit a strong metal-support interaction (SMSI)[1] that can induce overlayer formation and encapsulation of the NP's with a thin layer of support material. This encapsulation modifies the catalyst's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad550aa0da843f12de0967e4bc67e01
Autor:
Florian Maurer, Arik Beck, Jelena Jelic, Wu Wang, Stefan Mangold, Matthias Stehle, Di Wang, Paolo Dolcet, Andreas M. Gänzler, Christian Kübel, Felix Studt, Maria Casapu, Jan-Dierk Grunwaldt
Publikováno v:
ACS catalysis 12(4), 2473-2486 (2022). doi:10.1021/acscatal.1c04565
ACS catalysis, 12, 2473–2486
ACS catalysis, 12, 2473–2486
ACS catalysis 12(4), 2473 - 2486 (2022). doi:10.1021/acscatal.1c04565
During the CO oxidation over metallic Pt clusters and Pt nanoparticles in Pt/CeO$_2$ catalysts, we found that the Pt surface concentration is a key descriptor for the reaction
During the CO oxidation over metallic Pt clusters and Pt nanoparticles in Pt/CeO$_2$ catalysts, we found that the Pt surface concentration is a key descriptor for the reaction
Autor:
Xing Huang, Arik Beck, Alexey Fedorov, Hannes Frey, Bingsen Zhang, Bernhard Klötzer, Jeroen A. van Bokhoven, Christophe Copéret, Marc‐Georg Willinger
Publikováno v:
ChemCatChem, 14 (24)
The typical industrial catalyst used for methanol synthesis is a multi-component catalyst based on Cu/ZnO/Al2O3. The synergies between various phases of this catalyst play a vital role in defining the overall catalytic function and performance. To ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c135147b71b07a39b5abd205712576c5
https://hdl.handle.net/20.500.11850/588128
https://hdl.handle.net/20.500.11850/588128
Autor:
Arik Beck, Przemyslaw Rzepka, Kenneth P. Marshall, Dragos Stoian, Marc G. Willinger, Jeroen A. van Bokhoven
Publikováno v:
The Journal of Physical Chemistry C, 126 (41)
Oxides are essential catalysts and supports for noble metal catalysts. Their interaction with hydrogen enables, e.g., their use as a hydrogenation catalyst. Among the oxides considered reducible, substantial differences exist in their capability to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f093ea347baa9909d15ae62ab81406a8
https://hdl.handle.net/20.500.11850/577584
https://hdl.handle.net/20.500.11850/577584
Publikováno v:
The Journal of Physical Chemistry C. 125:9303-9309
Understanding the surface chemistry of ceria nanoparticles in a water environment is of fundamental interest for several research fields and notably in catalysis and biology/biochemistry. Particula...
Publikováno v:
Catalysis Science & Technology. 11:349-358
High surface area ceria–zirconia synthesized by a glycothermal approach was used as a support for copper nanoparticles. Cu–CeO2/ZrO2 catalysts containing 5–25 wt% copper demonstrate high carbon dioxide-to-methanol conversion rates (120–180 gM
Autor:
Arik Beck, Mark A. Newton, Maxim Zabilskiy, Przemyslaw Rzepka, Marc G. Willinger, Jeroen A. van Bokhoven
Publikováno v:
Angewandte Chemie International Edition. 61