• Article dans une revue

Adsorption of a chiral modifier on an oxide surface: Chemical nature of tartaric acid on rutile TiO2 (110)

E. Meriggio, R. Lazzari, S. Chenot, P. David, C. Methivier, X. Carrier, G. Cabailh, V. Humblot

Tartaric acid (TA) is one of the most known chiral modifier used in heterogeneous enantioselective catalysis and understanding how it interacts with oxide supports is of significant importance for the design of efficient supported metal catalysts. This work presents a detailed surface science…

Applied Surface Science, 2019, 493, pp.1134-1141. ⟨10.1016/j.apsusc.2019.07.143⟩. ⟨hal-02340234⟩

• Article dans une revue

Influence of Cu on the catalytic activity of FeBEA zeolites in SCR of NO with NH 3

Paweł Boroń, Lucjan Chmielarz, Stanislaw Dzwigaj

Two series of Fe and/or Cu containing BEA zeolites were prepared by different procedures: two-step postsynthesis method (FexSiBEA, CuxSiBEA and FexCuxSiBEA) and conventional wet impregnation (FexHAlBEA, CuxHAlBEA and FexCuxHAlBEA) (x = 1.0 Fe or Cu wt%). Modification of BEA zeolite resulted in the…

Applied Catalysis B: Environmental, 2015, 168-169, pp.377-384. ⟨10.1016/j.apcatb.2014.12.052⟩. ⟨hal-01110190⟩

• Communication dans un congrès

Hydrothermal stability of alumina: role of inorganic dopants and identification of reactive sites

Jane Abi Aad, Fabrice Diehl, Mathieu Michau, Philippe Courty, Dominique Decottignies, E. Marceau, Xavier Carrier

12th International Symposium on the Preparation of Heterogeneous Catalysts (PREPA12), Jul 2018, Louvain-la-Neuve, Belgium. ⟨hal-03515126⟩

• Communication dans un congrès

Impact of nontronite on the evolution of organic molecules at the surface of Mars

Patrice Coll, Olivier Poch, Maguy Jaber, Jean-François Lambert, Thomas Georgelin, Cyril Szopa, Fabien Stalport

Several evidences suggest that early Mars offered favorable conditions for long-term sustaining water. As a consequence, we can assume that in those days, endogenous chemical processes, or even primitive life, may have produced organic matter on Mars. Moreover, exogenous delivery from small bodies…

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Effect of Nontronite Smectite Clay on the Chemical Evolution of Several Organic Molecules under Simulated Martian Surface Ultraviolet Radiation Conditions

Olivier Poch, Maguy Jaber, Fabien Stalport, Sophie Nowak, Thomas Georgelin, Jean-François Lambert, Cyril Szopa, Patrice Coll

Most of the phyllosilicates detected at the surface of Mars today are probably remnants of ancient environments that sustained long-term bodies of liquid water at the surface or subsurface and were possibly favorable for the emergence of life. Consequently, phyllosilicates have become the main…

Astrobiology, 2015, 15 (3), pp.221-237. ⟨10.1089/ast.2014.1230⟩. ⟨hal-01136822⟩

• Communication dans un congrès

Mesoporous alumina of controlled pore size obtained by surface alumination of pure silica SBA 15

Emmanuel de La Rochefoucauld, Xavier Carrier, Jean-Marc Krafft, Juliette Blanchard

Silica-alumina oxide supports were synthesized by surface alumination of mesoporous silica SBA-15 with Al isopropoxide in organic solvents. These materials were characterised by N2 adsorption-desorption isotherms, XRD, 27Al NMR and cumene cracking. The chemical nature of the surface was probed by…

Scientific Bases for the Preparation of Heterogeneous Catalysts, Proceedings of the 9th International Symposium, 2006, France. pp.13-20. ⟨hal-00096788⟩

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Surface-dependent sulfidation and orientation of MoS 2 slabs on alumina-supported model HDS catalysts

Cédric Bara, Anne-Félicie Lamic-Humblot, Emiliano Fonda, Anne-Sophie Gay, Anne-Lise Taleb, Elodie D Devers, Mathieu D Digne, Gerhard D Pirngruber, Xavier Carrier

The constant improvement of hydrotreating (HDT) catalysts, driven by industrial and environmental needs, requires a better understanding of the interactions between the oxide support (mostly alumina) and the MoS2 active phase. Hence, this work addresses the support-dependent genesis of MoS2 on four…

Journal of Catalysis, 2016, 344, pp.591-605. ⟨10.1016/j.jcat.2016.10.001⟩. ⟨hal-01487816⟩

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Inhibition by Inorganic Dopants of γ-Alumina Chemical Weathering under Hydrothermal Conditions: Identification of Reactive Sites and their Influence in Fischer-Tropsch Synthesis

Jane Abi aad, Philippe Courty, Dominique Decottignies, Mathieu Michau, Fabrice Diehl, Xavier Carrier, Eric Marceau

ChemCatChem, 2017, 9 (12), pp.2106 - 2117. ⟨10.1002/cctc.201700140⟩. ⟨hal-01791163⟩

• Article dans une revue

Interfacial Coordination Chemistry for Catalyst Preparation

Eric Marceau, Laurent Bonneviot, Stanislaw Dzwigaj, Jean-François Lambert, Catherine Louis, Xavier Carrier

The concept of interfacial coordination chemistry was one of the innovation for which Michel Che became internationally known during his tenure as full professor at the Université Pierre et Marie Curie. Isolated metal ions on oxide surfaces behave like coordination compounds to which the surface…

Journal of Catalysis, 2021, 396, pp.104-121. ⟨10.1016/j.jcat.2021.02.002⟩. ⟨hal-03279134⟩

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Direct AFM force mapping of surface nanoscale organization and protein adsorption on an aluminum substrate

Jessem Landoulsi, V. Dupres

We investigate the nanoscale organization of a superficially hydroxylated Al substrate and its effect on subsequent protein adsorption using atomic force microscopy (AFM). For this purpose we used a mode which allows a direct mapping of a variety of surface properties (adhesion, elasticity,…

Physical Chemistry Chemical Physics, 2013, 15, pp.8429--8440. ⟨10.1039/C3CP00137G⟩. ⟨hal-00918542⟩