• Article dans une revue

The remarkable effect of the preparation procedure on the catalytic activity of CoBEA zeolites in the Fischer-Tropsch Synthesis

Karolina A. Chalupka, Sandra Casale, Ewa Zurawicz, Jacek Rynkowski, Stanislaw Dzwigaj

This work deals with the investigation of the influence of the preparation procedure and Co content on the activity of CoBEA zeolite in Fischer – Tropsch synthesis. For this purpose the Co-containing zeolites were prepared by a conventional wet impregnation (CoxAlBEA series) and a two-step…

Microporous and Mesoporous Materials, 2015, 211, pp.9-18. ⟨10.1016/j.micromeso.2015.02.024⟩. ⟨hal-01130202⟩

• Article dans une revue

Comprehensive study on the effect of magnesium loading over Nickel-ordered mesoporous alumina for dry reforming of methane

Leila Karam, Marco Armandi, Sandra Casale, Vanessa El Khoury, Barbara Bonelli, Pascale Massiani, Nissrine El Hassan

A comprehensive study of the effect of Mg loading on the performances in Dry Reforming of Methane of a series of mesoporous Ni 6-Mg x-Al 2 O 3 catalysts containing 6 wt% Ni and 0 to 26 wt% Mg is presented. Complementary characterizations by N 2 sorption, XRD, SEM/TEM, FT-IR, H 2-TPR and H 2-TPD of…

Energy Conversion and Management, 2020, 225, ⟨10.1016/j.enconman.2020.113470⟩. ⟨hal-03053832⟩

• Article dans une revue

Co-grafting of antiadhesive and antimicrobial agents onto UV-micropatterned copper surfaces

Jessie Peyre, Vincent Humblot, Christophe Méthivier, Jean-Marc Berjeaud, Claire-Marie Pradier

Adhesion of proteins and bacteria was reduced by a factor close to one order of magnitude, and adhered bacteria were dramatically damaged on copper surfaces by grafting a PEG-modified PMMA-based (polymethyl methacrylate) copolymer together with an antimicrobial peptide. To obtain PEG and a peptide…

Colloids and Surfaces B: Biointerfaces, 2015, 136, pp.1120 - 1130. ⟨10.1016/j.colsurfb.2015.11.025⟩. ⟨hal-01564034⟩

• Article dans une revue

Corrosion propagation monitoring using electrochemical noise measurements on carbon steel in hydrogenocarbonated solution containing chloride ions

Chloé Comas, François Huet, Kieu Ngo, Marion Fregonese, Hassane Idrissi, Bernard Normand

The propagation of localized corrosion on API 5 L X65 carbon steel in hydrogenocarbonated solution containing chloride ions was monitored during long immersion times by electrochemical noise (EN) measurements in ZRA mode. Monitoring corrosion propagation from the EN amplitude is possible but…

Corrosion Science, 2021, 193, pp.109885. ⟨10.1016/j.corsci.2021.109885⟩. ⟨hal-03387864⟩

• Thèse

Création de surfaces antibiofilms par greffage covalent de peptides et enzymes antibactériens sur les surfaces de cuivre et de titane, Creation of antibiofilm surfaces : covalent grafting of antimicrobial peptides and enzymes onto copper and titanium surfaces

Jessie Peyre

La contamination bactérienne et le développement de biofilms marins sont des problèmes récurrents, et terriblement coûteux sur les structures immergées des bâtiments de l'armée. L'emploi de composés bactéricides et nocifs pour l'écosystème est désormais interdit. Les travaux menés…, Bacterial contamination and formation of biofilms on immersed structures in seawater are frequent and at the origin of high cost maintenance treatments. The use of compounds biocidal, but also harmful for the ecosystem, is nowadays forbidden. The aim of this thesis work was to find new preventive…

Matériaux. Université Pierre et Marie Curie - Paris VI, 2012. Français. ⟨NNT : 2012PAO66535⟩. ⟨tel-00833434⟩

• Article dans une revue

Selective hydrogenation of 1,3-butadiene over bimetallic Au-Ni/TiO2 catalysts prepared by deposition-precipitation with urea

Antonio Aguilar-Tapia, Laurent Delannoy, Catherine Louis, Chang Wan Han, Volkan Ortalan, Rodolfo Zanella

Journal of Catalysis, 2016, 344, pp.515 - 523. ⟨10.1016/j.jcat.2016.10.025⟩. ⟨hal-01564246⟩

• Article dans une revue

Co, Fe and CoFe oxide nanoparticle assemblies within an ordered silica matrix: effects of the metal ions and synthesis pathway on the microstructure and magnetic properties

Laura Altenschmidt, Patricia Beaunier, Eric Rivière, Giulia Fornasieri, Amélie Bordage, Anne Bleuzen

The magnetic properties of nanoparticle assemblies strongly depend on the structural and morphological characteristics of the individual nanoparticles as well as on their organization within the assembly. Here, we present the synthesis of cobalt and/or iron oxide nanoparticles within the ordered…

The European Physical Journal. Special Topics, 2022, ⟨10.1140/epjs/s11734-022-00571-0⟩. ⟨hal-03723932⟩

• Communication dans un congrès

Mécanisme de la décomposition de NO assistée par C3H6 en excès d'oxygène sur catalyseurs Pd/Ce0.68Zr0.32O2

Olivier Gorce, Cyril Thomas, Céline Fontaine, Jean-Marc Krafft, Françoise Villain, Gérald Djéga-Mariadassou

Congrès du GECat 2006, 2006, Mittelwihr, France. ⟨hal-00079987⟩

• Article dans une revue

Electrochemical and spectroscopic evidences of corrosion inhibition of bronze by a triazole derivative

Ahmed Dermaj, Najat Hajjaji, Suzanne Joiret, Kamal Rahmouni, Abdellah Srhiri, Hisasi Takenouti, Vincent Vivier

The electrochemical behavior of the bronze (Cu–8Sn in wt%) was investigated in 3% NaCl aqueous solution, in presence and in absence of a corrosion inhibitor, the 3-phenyl-1,2,4-triazole-5-thione (PTS). The inhibiting effect of the PTS was evidenced for concentrations higher than 1 mM for the…

Electrochimica Acta, 2007, 52 (14), pp.4654-4662. ⟨10.1016/j.electacta.2007.01.068⟩. ⟨hal-04152607⟩

• Article dans une revue

Design of model tokamak particles for future toxicity studies: Morphology and physical characterization

E. Bernard, F. Jambon, I. Georges, M. Sanles Sobrido, Jérôme Rose, N. Herlin-Boime, F. Miserque, P. Beaunier, D. Vrel, S. Dine, E. Hodille, J. Chêne, S. Garcia-Argote, G. Pieters, S. Peillon, F. Gensdarmes, G. Dinescu, T. Acsente, C. Uboldi, T. Orsiere, Veronique Malard, B. Rousseau, G. Dine, Ph. Delaporte, C Grisolia

During ITER operation, it is expected that the large panel of plasma-wall interactions triggers the production of dust particles from the tungsten and beryllium first wall. These particles can be loaded with tritium (T) used as a fuel for the fusion reaction; T inventory is of prime importance for…

Fusion Engineering and Design, 2019, 145, pp.60-65. ⟨10.1016/j.fusengdes.2019.05.037⟩. ⟨hal-02169319⟩