Zobrazeno 1 - 10 of 19 pro vyhledávání: '"Asma Tougerti"'
1
Rethinking Electronic and Geometric Structures of Real Hydrodesulfurization Catalysts by In Situ Photon-In/Photon-Out Spectroscopy
Autor: Charlotte Desjacques, Silvio Pipolo, Pardis Simon, Martine Trentesaux, Sylvain Cristol, Francesco Mazzanti, Asma Tougerti, Jean-Sébastien Girardon
Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2020, Journal of Physical Chemistry C, 124 (32), pp.17586-17598. ⟨10.1021/acs.jpcc.0c03429⟩
International audience; Core level spectroscopy is a powerful tool to achieve a fine understanding of both the electronic and the geometric structure of heterogeneous catalysts. The present work shows use of photon-in/photon-out spectroscopy to inves
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29da5322144d794bc9064ac30c54a7a9
https://doi.org/10.1021/acs.jpcc.0c03429
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3
Investigation of the Reducibility of Supported Oxomolybdate Species for Mapping of Active Centers of Partial Oxidation Reaction: In Situ Mo K-Edge XAS and DFT Study
Autor: Elise Berrier, Camille La Fontaine, Hao Hu, Sylvain Cristol, Jean-François Paul, Asma Tougerti, Danilo Oliveira de Souza, Valérie Briois
Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2019, 123 (30), pp.18325-18335. ⟨10.1021/acs.jpcc.9b02732⟩
Journal of Physical Chemistry C, 2019, 123 (30), pp.18325-18335. ⟨10.1021/acs.jpcc.9b02732⟩
We have investigated the molecular and electronic structure of a TiO2-supported oxomolybdate phase upon reduction under methanol or dihydrogen atmosphere. In situ Mo K-edge X-ray absorption spectro...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aab330ae6bac7fde70337e0d969cae3a
https://doi.org/10.1021/acs.jpcc.9b02732
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4
Mn- or Cu- substituted LaFeO3-based three-way catalysts: Highlighting different catalytically operating modes of La0.67Fe0.8M0.2O3 (M=Cu, Mn)
Autor: Nicolas Nuns, Martine Trentesaux, Jiang Xiang Wu, Asma Tougerti, Emiliano Fonda, Shreya Nandi, Elise Berrier, Jean-Sébastien Girardon, Pardis Simon, Jean-François Paul, Anne-Sophie Mamede
Publikováno v: Applied Catalysis B: Environmental. 296:120330
The present work aims at presenting our investigations on the redox behaviour of Cu- or Mn-doped LaFeO 3 -based perovskite powders under three-way catalysis (TWC) relevant conditions. Two distinct La-deficient catalysts of generic formula La 0.67 Fe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eba7a34d5dadf4fb8a192dd59b6421b6
https://doi.org/10.1016/j.apcatb.2021.120330
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5
TiO2-anatase-supported oxorhenate catalysts prepared by oxidative redispersion of metal Re0 for methanol conversion to methylal: A multi-technique in situ/operando study
Autor: Dimitri Blanck, Mickaël Capron, Jean-François Paul, Anne-Sophie Mamede, Marie-Angélique Languille, Angelika Brückner, Sylvain Cristol, Asma Tougerti, Elise Berrier, Christophe Dujardin, Jean-Charles Morin, Xavier Sécordel
Publikováno v: Comptes Rendus. Chimie
Comptes Rendus. Chimie, 2014, 17 (7-8), pp.808-817. ⟨10.1016/j.crci.2014.01.018⟩
Comptes Rendus. Chimie, Académie des sciences (Paris), 2014, 17 (7-8), pp.808-817. ⟨10.1016/j.crci.2014.01.018⟩
TiO 2 -anatase-supported rhenium catalysts were prepared by oxidative redispersion of metallic rhenium. The structure and the activity of the as-prepared catalysts were found to be similar to those prepared by the incipient wetness impregnation techn
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c7419a718a6b0a8284e9b4f8411b4f3
https://doi.org/10.1016/j.crci.2014.01.018
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6
Efficient and Robust Reforming Catalyst in Severe Reaction Conditions by Nanoprecursor Reduction in Confined Space
Autor: Sébastien Royer, Daniel Duprez, Djamila Sellam, Asma Tougerti, Catherine Batiot-Dupeyrat, Jean-Philippe Dacquin
Publikováno v: ChemSusChem
ChemSusChem, ChemPubSoc Europe/Wiley, 2014, 7 (2), pp.631-637. ⟨10.1002/cssc.201300718⟩
ChemSusChem, 2014, 7 (2), pp.631-637. ⟨10.1002/cssc.201300718⟩
International audience; The in situ autocombustion synthesis route is shown to be an easy and efficient way to produce nanoscaled nickel oxide containing lanthanum-doped mesoporous silica composite. Through this approach, similar to 3 nm NiO particle
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c1a147376bd29b3b7cb2f9d00c17e60
https://doi.org/10.1002/cssc.201300718
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7
Methanol conversion over TiO2-anatase supported oxomolybdate catalysts: an integratedoperando– DFT modeling approach
Autor: Françoise Villain, Elise Berrier, K. Hamraoui, Jean-François Paul, C. La Fontaine, Asma Tougerti, E. Fonda, Anthony Yoboué, Sylvain Cristol
Publikováno v: Phase Transitions. 84:700-713
TiO2-supported molybdenum oxide has been studied through a combination of X-ray absorption near edge structure (XANES) and Raman operando spectroscopy. XANES gives insights on the electronic structure of the molybdenum embedded in the active phase, w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88166b31b95bbeddb88c17238f6d4812
https://doi.org/10.1080/01411594.2011.578825
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8
Time-resolved characterization of the embryonic state formation of nuclei during gold nanoparticles synthesis in a microfluidic device
Autor: Jean Sébastien Girardon, Asma Tougerti, Emiliano Fonda, Lodovico Balducci, FAZZINI, SILVIA
Gold nanoparticles (Au-NPs) are among the most intensely studied nanoscale materials. [1-2] The molecular mechanisms of Au-NPs formation remain unclear due first to the quantity of material analyzed (~mM), second to the relative short time scale for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4094::d858ec4999653b45b91ff55102d15460
http://hdl.handle.net/11585/145979
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9
Synergy between XANES spectroscopy and DFT to Elucidate the Amorphous Structure of Heterogeneous Catalysts: TiO2-Supported Molybdenium Oxide Catalysts
Autor: Asma Tougerti, Anne-Sophie Mamede, Yves Joly, Camille La Fontaine, Jean-François Paul, Elise Berrier, Sylvain Cristol, Edmond Payen, Valérie Briois
Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, 2013, 52, pp.6440. ⟨10.1002/ange.201300538⟩
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2013, 52, pp.6440. ⟨10.1002/ange.201300538⟩
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58f5cf0029dc78c2a40f0845260908cd
https://hal.science/hal-00855400
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10
Surface Science Approach to the Solid-Liquid Interface: Surface-Dependent Precipitation of Ni(OH)2 on a-Al2O3 Surfaces
Autor: Isabelle Llorens, Michel Che, Xavier Carrier, Emiliano Fonda, Jean-Louis Hazemann, Yves Joly, Francesco d'Acapito, Asma Tougerti, Dominique Thiaudière
Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2012, 51, pp.7697-7701. ⟨10.1002/anie.201201349⟩
Angewandte Chemie (Int. ed., Print) 51 (2012): 7697–7701. doi:10.1002/anie.201201349
info:cnr-pdr/source/autori:Asma Tougerti, Isabelle Llorens, Francesco DAcapito, Emiliano Fonda, Jean-Louis Hazemann, Yves Joly, Dominique Thiaudire, Michel Che, and Xavier Carrier/titolo:Surface Science Approach to the Solid-Liquid Interface: Surface-Dependent Precipitation of Ni(OH)(2) on alpha-Al2O3 Surfaces/doi:10.1002%2Fanie.201201349/rivista:Angewandte Chemie (Int. ed., Print)/anno:2012/pagina_da:7697/pagina_a:7701/intervallo_pagine:7697–7701/volume:51
Angewandte Chemie International Edition, 2012, 51, pp.7697-7701. ⟨10.1002/anie.201201349⟩
International audience; A molecular-scale understanding of the adsorption of metal ions on oxide surfaces is of fundamental importance for various scientific areas where the oxide/water interface plays a central role, such as corrosion science, prepa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55a5d71a7fe382c90480da519897939a
https://hal.sorbonne-universite.fr/hal-00749941
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