• Article dans une revue

Nanostructure characterization of carbide-derived carbons by morphological analysis of transmission electron microscopy images combined with physisorption and Raman spectroscopy

Martin Oschatz, Pascaline Pre, Susanne Dörfler, Winfried Nickel, Patricia Beaunier, Jean-Noël Rouzaud, Cathleen Fischer, Eike Brunner, Stefan Kaskel

Carbon, 2016, 105, pp.314-322. ⟨10.1016/j.carbon.2016.04.041⟩. ⟨hal-02427418⟩

• Article dans une revue

Layer-by-Layer Assembly of Nanosized Membrane Fractions for the Assessment of Cytochrome P450 Xenobiotic Metabolism

Paul Quantin, Elodie Colaço, Karim El Kirat, Christophe Egles, Hervé Ficheux, Jessem Landoulsi

Herein, we report the use of sequential layer-by-layer (LbL) assembly to design nanostructured films made of recombinant bacterial membrane fractions (MF), which overexpress cytochrome P450 (CYP) and cytochrome P450 reductase. The ability to incorporate MF in LbL multilayered films is demonstrated…

ACS Omega, 2018, 3 (10), pp.12535 - 12544. ⟨10.1021/acsomega.8b01738⟩. ⟨hal-01934732⟩

• Article dans une revue

Influence of Preparation and Activation on the Speciation of Carbon‐Supported Mo–W Carbides

Parviz Azimov, Céline Sayag, Clement Guibert, Axel Wilson, Abdallah Nassereddine, Antonio Aguilar-Tapia, Jean-Louis F Hazemann, Xavier Carrier

ABSTRACT Carbon‐supported Mo–W carbides were synthesized by two different methods (co‐impregnation and sequential impregnation of W and Mo precursors) to unravel how precursor impregnation controls carburization pathways. In situ W L 3 ‐edge HERFD‐XAS and Mo K‐edge XAS, quantitatively analyzed by…

ChemCatChem, 2026, 18 (4), pp.e00006. ⟨10.1002/cctc.202600006⟩. ⟨hal-05517736⟩

• Article dans une revue

Oxidative Dehydrogenation of Propane on Hydroxyapatite‐Supported Cobalt Catalysts

Corentin Reynaud, Cyril Thomas, Dalil Brouri, Josefine Schnee, Sandra Casale, Guylène Costentin

Hydroxyapatite (HAp)‐supported cobalt catalysts have been evaluated in the oxidative dehydrogenation of propane to propene (ODHP). The morphology of the HAp supports and the cobalt immobilization mechanisms strongly influence the surface accessibility of cobalt species and their dispersion. A…

ChemCatChem, 2025, 17 (10), pp.e202402100. ⟨10.1002/cctc.202402100⟩. ⟨hal-05370167⟩

• Communication dans un congrès

Comportement en tribocorrosion de l'alliage Ti6Al4V dans une solution de Ringer

Sami Jelliti, Caroline Richard, Delphine Retraint, Jessem Landoulsi, Clémence Demangel

Journées Internationales Francophones de tribologie (JIFT'11), May 2011, Strasbourg, France. ⟨hal-02886769⟩

• Article dans une revue

Pulsed field gradient NMR studies of n-hexane diffusion in MCM-41 materials

Ziad Adem, Flavien Guenneau, Marie-Anne Springuel-Huet, Juliette Blanchard, Antoine Gedeon

The knowledge of transport properties in heterogeneous catalysis is of important interest since the selectivity and the activity depend significantly on diffusion. Pulsed Field Gradient (PFG) NMR has proved to be a valuable tool to probe the intracrystalline diffusion of molecules adsorbed in…

Studies in Surface Science and Catalysis, 2006, XX, pp.XXX. ⟨hal-00112009⟩

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Pseudo-automorphisms with no invariant foliation

Eric Bedford, Serge Cantat, Kyounghee Kim

We construct an example of a birational transformation of a rational threefold for which the first and second dynamical degrees coincide and are $>1$, but which does not preserve any holomorphic (singular) foliation. In particular, this provides a negative answer to a question of Guedj. On our…

Journal of modern dynamics, 2014, 8 (2), pp.221-250. ⟨10.3934/jmd.2014.8.221⟩. ⟨hal-01091518⟩

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Exploring an alternative route for meixnerite synthesis. The impact of the gaseous environment on the reconstruction of the lamellar structure and the catalytic performances

Octavian Dumitru Pavel, Rodica Zăvoianu, Ruxandra Bîrjega, Emilian Angelescu, Guylene Costentin, Michel Che

Applied Clay Science, 2015, 104, pp.59-65. ⟨10.1016/j.clay.2014.11.025⟩. ⟨hal-01120642⟩

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Selectivities in Adsorption and Peptidic Condensation in the (Arginine and Glutamic Acid)/Montmorillonite Clay System

Maguy Jaber, Thomas Georgelin, Houssein Bazzi, France Costa-Torro, Jean-François Lambert, Gérard Bolbach, Gilles Clodic

The present study examines the selective adsorption and polymerization of two amino acids, glutamic acid (Glu) and arginine (Arg), on a cationic clay mineral, montmorillonite (Mt). Two experimental procedures were used: selective adsorption and wet impregnation. In the first case, an adsorption…

Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 2014, 118 (44), pp.25447-25455. ⟨10.1021/jp507335e⟩. ⟨hal-01121644⟩

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Surface Science Approaches for the Preparation of Alumina-Supported Hydrotreating Catalysts

Cédric Bara, Elodie Devers, Mathieu Digne, Anne-Félicie Lamic-Humblot, Gerhard D. Pirngruber, Xavier Carrier

ChemCatChem, 2015, 7 (21), pp.3422-3440. ⟨10.1002/cctc.201500436⟩. ⟨hal-01263797⟩