• Article dans une revue

Au-Modified Pd catalyst exhibits improved activity and stability for NO direct decomposition

Taha Elgayyar, Josefine Schnee, Alain Tuel, Laurence Burel, Francoise Bosselet, Yves Schuurman, Frederic C Meunier, Laurent Delannoy, Cyril Thomas

The direct decomposition of NO x at moderate temperatures is a challenge because of the poisoning of the surface of noble metals by oxygen, yet the modification of Pd with Au enables obtaining a highly stable catalyst under an O 2-free feed at 450°C. Care was taken to ensure that the reaction was…

Catalysis Science & Technology, 2021, 11, pp.2908 - 2914. ⟨10.1039/d1cy00301a⟩. ⟨hal-03240877⟩

• Article dans une revue

From mesoporous alumina to Pt/Al2O3 catalyst: A comparative study of the aluminas synthesis in aqueous medium, physicochemical properties and stability

Soraya Handjani, Juliette Blanchard, E. Marceau, Patricia Beaunier, Michel Che

Microporous and Mesoporous Materials, 2008, 116 (1-3), pp.14-21. ⟨10.1016/j.micromeso.2008.03.006⟩. ⟨hal-03032177⟩

• Article dans une revue

Characterization of soil particles by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), electron paramagnetic resonance (EPR) and transmission electron microscopy (TEM)

Karine Flogeac, Emmanuel Guillon, Michel Aplincourt, E. Marceau, Lorenzo Stievano, Patricia Beaunier, Yves-Michel Frapart

Agronomy for Sustainable Development, 2005, 25 (3), pp.345-353. ⟨10.1051/agro:2005037⟩. ⟨hal-03032199⟩

• Article dans une revue

Influence of the Metallic Precursor and of the Catalytic Reaction on the Activity and Evolution of Pt(Cl)/δ-Al2O3 Catalysts in the Total Oxidation of Methane

E. Marceau, Hélène Lauron-Pernot, Michel Che

Journal of Catalysis, 2001, 197 (2), pp.394-405. ⟨10.1006/jcat.2000.3078⟩. ⟨hal-03032219⟩

• Article dans une revue

Influence of chlorine ions in Pt/A12O3 catalysts for methane total oxidation

E. Marceau, M. Che, J. Saint-Just, J.M. Tatibouet

Catalysis Today, 1996, 29 (1-4), pp.415-419. ⟨10.1016/0920-5861(95)00313-4⟩. ⟨hal-03032224⟩

• Article dans une revue

Silk Bionanocomposites for Organic Dye Absorption and Degradation

Cristina Belda Marín, Christophe Egles, Jessem Landoulsi, Erwann Guénin

Organic dyes are extensively used in the textile, paper and paint industries, among others. However, the lack of efficient treatment of disposals leads to the release of these toxic molecules into the environment, which has an enormous impact on living organisms. Dye absorption is the most common…

Applied Sciences, 2022, 12 (18), pp.9152. ⟨10.3390/app12189152⟩. ⟨hal-04030762⟩

• Article dans une revue

In Situ Solid–Gas Reactivity of Nanoscaled Metal Borides from Molten Salt Synthesis

Guillaume Gouget, Damien P. Debecker, Ara Kim, Giorgia Olivieri, Jean-Jacques Gallet, Fabrice Bournel, Cyril Thomas, Ovidiu Ersen, Simona Moldovan, Clément Sanchez, Sophie Carenco, David Portehault

Metal borides have mostly been studied as bulk materials. The nanoscale provides new opportunities to investigate the properties of these materials, e.g., nanoscale hardening and surface reactivity. Metal borides are often considered stable solids because of their covalent character, but little is…

Inorganic Chemistry, 2017, 56 (15), pp.9225 - 9234. ⟨10.1021/acs.inorgchem.7b01279⟩. ⟨hal-01739853⟩

• Article dans une revue

Carbonates thermal decomposition kinetics and their implications in using Rock-Eval ® analysis for carbonates identification and quantification

François Baudin, Nicolas Bouton, Adrien Wattripont, Xavier Carrier

In 2014, Pillot et al. [Identification and quantification of carbonate species using Rock-Eval pyrolysis, Oil Gas Sci. Technol. – Rev. IFP 69, 341–349. https://doi.org/10.2516/ogst/2012036] proposed to use the Rock- Eval® method as a reliable tool to identify and quantify carbonates in solid…

Science and Technology for Energy Transition, 2023, ⟨10.2516/ogst/2012036]⟩. ⟨hal-04390156⟩

• Article dans une revue

Control of the anisotropic shape of cobalt nanorods in the liquid phase: from experiment to theory… and back

Kahina Aït Atmane, Carine Michel, Jean-Yves Piquemal, Philippe Sautet, Patricia Beaunier, Marion Giraud, Mickaël Sicard, Sophie Nowak, Rémi Losno, G. Viau

The polyol process is one of the few methods allowing the preparation of metal nanoparticles in solution. Hexagonal close packed monocrystalline Co nanorods are easily obtained in basic 1,2-butanediol at 448 K after a few minutes using a Co(II) dicarboxylate precursor. By using a combined…

Nanoscale, 2014, 6 (5), pp.2682-2692. ⟨10.1039/C3NR03686C⟩. ⟨hal-01131455⟩

• Communication dans un congrès

Design of ternary catalysts combining copper with p-block elements to control the electrochemical carbon monoxide reduction

Anissa Ghoridi, Ngoc-Huan Tran, Carlos V. M. Inocêncio, Daniel Janisch, Antoine Miche, Christel Gervais, Cristina Coelho Diogo, Andrea Zitolo, Isabelle Génois, Sandra Casale, Stephan N. Steinmann, Marc Fontecave, David Portehault

Emerging Operando Strategies for the Electrochemical, Photochemical and Photoelectrochemical Conversion of Small Molecules, DIM MaTerRE, Jun 2024, Paris, France. ⟨hal-05481495⟩