• Article dans une revue

Bimetallic Fe-Ni/SiO2 catalysts for furfural hydrogenation: Identification of the interplay between Fe and Ni during deposition-precipitation and thermal treatments

Dichao Shi, Qifeng Yang, Christi Peterson, Anne-Félicie Lamic-Humblot, Jean-Sébastien Girardon, Anne Griboval-Constant, Lorenzo Stievano, Moulay Tahar Sougrati, Valérie Briois, Paul A.J. Bagot, Robert Wojcieszak, Sébastien Paul, Eric Marceau

Supported Fe-Ni catalysts have been reported for their activity and selectivity in the hydrogenation of unsaturated organic molecules. However, the control of the size and composition of the bimetallic nanoparticles remains a bottleneck when oxide-supported catalysts are prepared by impregnation,…

Catalysis Today, 2019, 334, pp.162-172. ⟨10.1016/j.cattod.2018.11.041⟩. ⟨hal-02162116⟩

• Article dans une revue

Hydrodechlorination of 1,2-dichloroethane on nickel loaded Beta zeolite modified by copper: Influence of nickel and copper state on product selectivity

Rafal Baran, Anna Srebowata, Sandra Casale, D. Łomot, Stanislaw Dzwigaj

Influence of copper addition to nickel containing zeolite on activity and product selectivity in the hydrodechlorination of 1,2-dichloroethane was investigated. Ni2.0SiBEA and Cu2.0Ni2.0SiBEA zeolites were prepared by a two-steps postsynthesis method which consist of (1) creation of vacant T-atom…

Catalysis Today, 2014, 226, pp.134-140. ⟨10.1016/j.cattod.2013.09.005⟩. ⟨hal-01044872⟩

• Article dans une revue

Formation of Activated Biomolecules by Condensation on Mineral Surfaces – A Comparison of Peptide Bond Formation and Phosphate Condensation

Thomas Georgelin, Maguy Jaber, Houssein Bazzi, Jean-François Lambert

Many studies have reported condensation reactions of prebiotic molecules, such as the formation of peptide bonds between amino acids, to occur to some degree on mineral surfaces. We have studied several such reactions on the same divided silica. When drying steps are applied, the equilibria of…

Origins of Life and Evolution of the Biosphere, 2013, 43 (4-5), pp.429-43. ⟨10.1007/s11084-013-9345-2⟩. ⟨hal-01121640⟩

• Communication dans un congrès

Selective oxidation of lignin model compounds catalyzed by cobalt titanate prepared through a mechanoactivation top-down approach

Ronan Behling, Sabine Valange, Gregory Chatel, Franck Launay

3rd International Symposium on Green Chemistry, May 2017, La Rochelle, France. ⟨hal-02002117⟩

• Article dans une revue

Effect of the order of Ni and Ce addition in SBA-15 on the activity in dry reforming of methane, Effet de l'ordre d'ajout du Ni et du Ce dans SBA-15 sur l'activité en reformage à sec du methane

Marie-Nour Kaydouh, Nissrine El Hassan, Anne Davidson, Sandra Casale, Pascale Massiani

Dry reforming of methane has been carried out on SBA-15 catalysts containing 5 wt% Ni and 6 wt% Ce. The effect of the order of Ni and Ce impregnation on the catalytic activity has been studied. Both metals were added using the “two-solvent” method that favors metal dispersion inside the pores.…

Comptes Rendus. Chimie, 2015, 18 (3), pp.293-301. ⟨10.1016/j.crci.2015.01.004⟩. ⟨hal-01121889⟩

• Thèse

Comportement en corrosion d'un acier austénitique enrichi en silicium en milieu acide nitrique sous flux thermique, Corrosion behavior of a silicon-rich stainless steel in nitric acid media under heat transfer

Inès Bahtit

Ce travail de thèse traite du comportement en corrosion de l’acier austénitique enrichi en Si (acier 1.4361) dans un milieu 2,5 mol L-1 HNO3 + 2,5 mol L-1 NaNO3 en fonction de la température et s’inscrit dans un cadre d’étude sur le vieillissement des matériaux constitutifs des installations de l’…, This thesis deals with the corrosion behavior of Si-enriched austenitic steel (stainless steel 1.4361) in a 2.5 mol L-1 HNO3 + 2.5 mol L-1 NaNO3 medium as a function of temperature and contributes to studies on the aging of materials used in the La Hague plant. The temperature range studied extends…

Chimie analytique. Sorbonne Université, 2023. Français. ⟨NNT : 2023SORUS057⟩. ⟨tel-04081948⟩

• Article dans une revue

Characterization of omega-functionalized undecanethiol mixed self-assembled monolayers on Au(111): A combined polarization modulation infrared reflection-absorption spectroscopy/X-ray photoelectron spectroscopy/periodic density functional theory study

Frederik Tielens, Dominique Costa, Vincent Humblot, Claire-Marie Pradier

The structure of undecanethiol self-assembled monolayers (SAMs) on Au(111) with -COOH and -OH tail groups has been characterized by combining experimental and theoretical techniques. The pure and mixed 1:1 SAMs were investigated. It was found using polarization modulation infrared reflection-…

Journal of Physical Chemistry C, 2008, 112 (1), pp.182-190. ⟨10.1021/jp074023c⟩. ⟨hal-01361366⟩

• Communication dans un congrès

EIS investigations of the oxygen reduction reaction at the cathode of an enzymatic biofuel cell

Achraft Blout, Florence Billon, Hubert Perrot, Claude Jolivalt, Alain Pailleret

Enzymatic biofuel cells (EBCs) have been extensively studied over the last ten years in view of their application as implantable devices [1,2] as they have been shown indeed to reach the power required for small electronic devices. In EBCs, redox reactions occurring at the cathode and the anode are…

13th EIS Meeting, Jun 2019, Lège-Cap-Ferret, France. ⟨hal-03963051⟩

• Article dans une revue

Novel synthetic bis-indolic derivatives with antistaphylococcal activity, including against MRSA and VISA strains

Yvan Caspar, Matthieu Jeanty, Jérôme Blu, Olga Burchak, Emmanuelle Le Pihive, Laure Maigre, Dominique Schneider, Claude Jolivalt, Jean-Marc Paris, Arnaud Hequet, Frédéric Minassian, Jean-Noël Denis, Max Maurin

Objectives: We report the synthesis, antibacterial activity and toxicity of 24 bis-indolic derivatives obtained during the development of new ways of synthesis of marine bis-indole alkaloids from the spongotine, topsentin and hamacanthin classes. Methods: Innovative ways of synthesis and further…

Journal of Antimicrobial Chemotherapy, 2015, 70 (6), pp.1727-1737. ⟨10.1093/jac/dkv015⟩. ⟨hal-01651392⟩

• Article dans une revue

Influence of thermal treatment on the dispersion of MoS2 into MCM-41 and SBA-15 supports: TEM study and hydrotreating activity.

A. Sampieri-Croda, Joël Blanchard, Michèle Breysse, Katia Fajerwerg, C. Louis, Sylvette Brunet, Guy Perot, Stéphane Pronier

Stud. Surf. Sci. Catal, 2005, 158, pp.885-892. ⟨hal-00288837⟩