Operando high-pressure investigation of size-controlled CuZn catalysts for the methanol synthesis reaction

Autor: Núria J. Divins, David Kordus, Janis Timoshenko, Ilya Sinev, Ioannis Zegkinoglou, Arno Bergmann, See Wee Chee, Simon Widrinna, Osman Karslıoğlu, Hemma Mistry, Mauricio Lopez Luna, Jian Qiang Zhong, Adam S. Hoffman, Alexey Boubnov, J. Anibal Boscoboinik, Marc Heggen, Rafal E. Dunin-Borkowski, Simon R. Bare, Beatriz Roldan Cuenya

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)

The nature of the active species over Cu/ZnO catalysts for methanol synthesis remains elusive. Here, the authors shed light on the evolution of the nanoparticle/support interface and correlate its structural and chemical transformations with changes

Externí odkaz: https://doaj.org/article/205a8f6d445b46d4a1beb179b9f7558e

Crystallographic Orientation Dependence of Surface Segregation and Alloying on PdCu Catalysts for CO2 Hydrogenation

Autor: Sebastian Kunze, Juan Jesús Navarro, Sergey V. Levchenko, Ioannis Zegkinoglou, Lukas Pielsticker, Zhong-Kang Han, Osman Karslıoğlu, Beatriz Roldan Cuenya

Publikováno v: The Journal of Physical Chemistry Letters

The influence of the crystallographic orientation on surface segregation and alloy formation in model PdCu methanol synthesis catalysts was investigated in situ using near-ambient pressure X-ray photoelectron spectroscopy under CO2 hydrogenation cond

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::174c52ce23b24cb70621e296c34f0b07
https://doi.org/10.1021/acs.jpclett.1c00179

Room temperature decomposition of dimethyl methylphosphonate on cuprous oxide yields atomic phosphorus

Autor: Maija M. Kuklja, Bryan W. Eichhorn, Osman Karslıoğlu, Christin Büchner, Scott Holdren, Lena Trotochaud, Yi Yu, Roman Tsyshevsky, Ashley R. Head, Hendrik Bluhm

Publikováno v: Surface Science. 680:75-87

Organophosphorus compounds have a wide range of reactivity depending on the coordination and oxidation state of the P atom. Due to their toxicity, certain organophosphonates are used as pesticides, herbicides, and, notoriously, as chemical nerve agen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f43986a716f94a0c9e9ce83494d63e4d
https://doi.org/10.1016/j.susc.2018.10.003

Water-polyamide chemical interplay in desalination membranes explored by ambient pressure X-ray photoelectron spectroscopy

Autor: Dana Goodacre, Joseph Raso, Lauryn Carver, Daniel J. Miller, Slavomír Nemšák, Sabrina M. Gericke, Hendrik Bluhm, Osman Karslıoğlu, William D. Mulhearn, Christin Buechner, Lena Trotochaud, Christopher M. Stafford

Publikováno v: Phys Chem Chem Phys

Reverse osmosis using aromatic polyamide membranes is currently the most important technology for seawater desalination. The performance of reverse osmosis membranes is highly dependent on the interplay of their surface chemical groups with water and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::426635d14c80ecf60aaf8ab1a5379c93
https://pubmed.ncbi.nlm.nih.gov/32618298

Water (Non-)Interaction with MoO3

Autor: Osman Karslıoğlu, Chiara Gattinoni, Lena Trotochaud, Ashley R. Head, Bryan W. Eichhorn, Yi Yu, Hendrik Bluhm, Sven Pletincx

Publikováno v: The Journal of Physical Chemistry C, 123 (27)
The journal of physical chemistry. C, Nanomaterials and interfaces, vol 123, iss 27
The Journal of Physical Chemistry C

Molybdenum (VI) oxide (MoO3) is used in a number of technical processes, among them gas filtration and heterogeneous catalysis. In these applications, the adsorption and dissociation of water on the surface can influence the chemistry of MoO3 and thu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ecdf1775a10afffbab68240985a9429
https://hdl.handle.net/20.500.11850/355904