Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Stephan Pollitt"'
Autor:
Christian Ehinger, Xiaoyu Zhou, Max Candrian, Scott R. Docherty, Stephan Pollitt, Christophe Copéret
Publikováno v:
JACS Au, Vol 3, Iss 8, Pp 2314-2322 (2023)
Externí odkaz:
https://doaj.org/article/5bd0f587dfec45db99e355cf0ed767db
Autor:
Xi Zhang, Stephan Pollitt, Gihun Jung, Wenzhe Niu, Pardis Adams, Jan Bühler, Nora S. Grundmann, Rolf Erni, Maarten Nachtegaal, Neul Ha, Jisu Jung, Byungha Shin, Wooseok Yang, S. David Tilley
Publikováno v:
Chemistry of Materials. 35:2371-2380
Autor:
Zachariah J. Berkson, Ran Zhu, Christian Ehinger, Lukas Lätsch, Stefan P. Schmid, Darryl Nater, Stephan Pollitt, Olga V. Safonova, Snædís Björgvinsdóttir, Alexander B. Barnes, Yuriy Román-Leshkov, Gregory A. Price, Glenn J. Sunley, Christophe Copéret
Publikováno v:
Journal of the American Chemical Society, 145 (23)
The olefin metathesis activity of silica-supported molybdenum oxides depends strongly on metal loading and preparation conditions, indicating that the nature and/or amounts of the active sites vary across compositionally similar catalysts. This is il
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f694cb6a74da7727059d2d2cf2790ef3
https://hdl.handle.net/20.500.11850/618824
https://hdl.handle.net/20.500.11850/618824
Autor:
Zachariah Berkson, Ran Zhu, Christian Ehinger, Lukas Lätsch, Stefan Schmid, Darryl Nater, Stephan Pollitt, Olga Safonova, Snædís Björgvinsdóttir, Alexander Barnes, Yuriy Román-Leshkov, Gregory Price, Glenn Sunley, Christophe Copéret
The catalytic activity of silica-supported molybdenum oxides for olefin metathesis depends strongly on the metal loading and preparation conditions indicating that the nature and/or amounts of the active sites vary across catalysts. This is illustrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fbeb6d3641155ed8d42bfa6f2c19d90
https://doi.org/10.26434/chemrxiv-2023-rdtfc
https://doi.org/10.26434/chemrxiv-2023-rdtfc
Autor:
Noelia Barrabés, Günther Rupprechter, Stephan Pollitt, Sakiat Hossain, Ryo Kaneko, Daiki Suzuki, Takeshi Iwasa, Sayuri Miyajima, Taiyo Suzuki, Yuichi Negishi, Tokuhisa Kawawaki, Yuki Iwamatsu
Publikováno v:
The Journal of Physical Chemistry C. 124:22304-22313
Alloying has been studied actively for thiolate (SR)-protected metal nanoclusters (NCs) because heteroatom mixing enables the creation of novel electronic structures, physical/chemical properties, ...
Autor:
Stephan Pollitt, Marte van der Linden, Clara Garcia, Christoph Rameshan, Günther Rupprechter, Vera Truttmann, Peter Kregsamer, Raffael Rameshan, Ernst Pittenauer, Michael Stöger-Pollach, Noelia Barrabés, Günter Allmaier
Publikováno v:
Catalysis Today. 336:174-185
Using oxide supported atomically precise gold nanoclusters is an emerging field in heterogeneous catalysis. Such well-defined nanocatalysts represent a rather new model system enabling fundamental insights in catalytic reactions. In the present work,
Autor:
Vera, Truttmann, Stephan, Pollitt, Hedda, Drexler, Sreejith P, Nandan, Dominik, Eder, Noelia, Barrabés, Günther, Rupprechter
Publikováno v:
The Journal of chemical physics. 155(16)
Replacement of protecting ligands of gold nanoclusters by ligand exchange has become an established post-synthetic tool for selectively modifying the nanoclusters' properties. Several Au nanoclusters are known to additionally undergo size transformat
Autor:
Stephan Pollitt, Günther Rupprechter, Christoph Rameshan, Giovanni Salassa, Noelia Barrabés, Bei Zhang, Wojciech Olszewski, Thomas Bürgi, Vera Truttmann, Jordi Llorca, Annelies Sels
Publikováno v:
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
ChemCatChem, Vol. 10, No 23 (2018) pp. 5372-5376
Chemcatchem
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
ChemCatChem, Vol. 10, No 23 (2018) pp. 5372-5376
Chemcatchem
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Thiolate protected metal clusters are valuable precursors for the design of tailored nanosized catalysts. Their performance can be tuned precisely at atomic level, e.g. by the configuration/ type of ligands or by partial/complete removal of the ligan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e750708f6c6c0987badc670efea0ead
http://hdl.handle.net/2072/434678
http://hdl.handle.net/2072/434678
Autor:
Jordi Llorca, Wojciech Olszewski, Vera Truttmann, Stephan Pollitt, Clara Garcia, Noelia Barrabés, Thomas Haunold, Günther Rupprechter
Publikováno v:
ACS Catalysis
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Atomically precise thiolate protected Au nanoclusters Au38(SC2H4Ph)24 on CeO2 were used for in-situ (operando) extended X-ray absorption fine structure/diffuse reflectance infrared fourier transform spectroscopy and ex situ scanning transmission elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33c2694918008af7a18433e1d81a7423
https://hdl.handle.net/2117/344101
https://hdl.handle.net/2117/344101
Autor:
Stephan Pollitt, Vera Truttmann, Gunter Rupprechter, I. López-Hernández, Antonio E. Palomares, Noelia Barrabés, Fernando Rey, Clara Garcia
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Silver containing zeolites are widely used in heterogeneous catalysis and their catalytic performance is strongly dependent on the nature of the metal species supported on the zeolites. In this work, Ag-ITQ2 zeolites have been prepared by different m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c6326f67cced65c80e036e87817f1a0
https://doi.org/10.1016/j.cattod.2019.12.001
https://doi.org/10.1016/j.cattod.2019.12.001