• Article dans une revue

Simple procedure for vacant POM-stabilized palladium (0) nanoparticles in water: structural and dispersive effects of lacunary polyoxometalates

Richard Villanneau, A. Roucoux, P. Beaunier, D. Brouri, A. Proust

Metallic palladium nanoparticles have been generated by hydrogenation with H2 of solutions of several non organometallic Pd II-derivatives of heteropolytungstates, at ambient temperature and atmospheric pressure. These nanoparticles have been characterized by various techniques: 31 P NMR and Raman…

RSC Advances, 2014, 4 (50), pp.26491-26498. ⟨10.1039/C4RA03104K⟩. ⟨hal-04564836v2⟩

• Article dans une revue

Acidic Osteoid Templates the Plywood Structure of Bone Tissue

Marc Robin, Chakib Djediat, Arnaud Bardouil, Niki Baccile, Camille Chareyron, Ivo Zizak, Peter Fratzl, Mohamed Selmane, Bernard Haye, Isabelle Genois, Jean‐marc Krafft, Guylène Costentin, Thierry Azaïs, Franck Artzner, Marie‐madeleine Giraud-Guille, Paul Zaslansky, Nadine Nassif

Bone is created by osteoblasts that secrete osteoid after which an ordered texture emerges, followed by mineralization. Plywood geometries are a hallmark of many trabecular and cortical bones, yet the origin of this texturing in vivo has never been shown. Nevertheless, extensive in vitro work…

Advanced Science, 2024, pp.2304454. ⟨10.1002/advs.202304454⟩. ⟨hal-04384750⟩

• Article dans une revue

In silico optimization of a guava antimicrobial peptide enables combinatorial exploration for peptide design

William Porto, Luz Lu, Eliane Alves, Suzana Ribeiro, Carolina Matos, Állan Pires, Isabel Fensterseifer, Vivian Miranda, Evan Haney, Vincent Humblot, Marcelo Torres, Robert Hancock, Luciano Lu, Ali Ladram, Timothy Lu, Cesar de La Fuente-Nunez, Octavio Franco

Plants are extensively used in traditional medicine, and several plant antimicrobial peptides have been described as potential alternatives to conventional antibiotics. However, after more than four decades of research no plant antimicrobial peptide is currently used for treating bacterial…

Nature Communications, 2018, 9 (1), ⟨10.1038/s41467-018-03746-3⟩. ⟨hal-01767730⟩

• Communication dans un congrès

Superparamagnetic Fe2O3 nanoparticles (gamma and epsilon varieties) patterned inside SBA-15 silicas

Emilie Delahaye, Virginie Escax, Nissrine El Hassan, Vincent Dupuis, Regine Perzynski, Anne Davidson

COE International Seminar (Toyo University), Sep 2006, Paris, France. ⟨hal-00172359⟩

• Article dans une revue

Hydrodesulfurization of 4,6-Dimethyldibenzothiophene and the Diesel Oil Fraction on NiMo Catalysts Supported over Proton-Exchanged AlMCM-41 and TiMCM-41 Extrudates

Karolina Jaroszewska, Marek Lewandowski, Kinga Góra-Marek, Jolanta Grzechowiak, Gérald Djéga-Mariadassou

NiMo catalysts supported on mesoporous MCM-41 type materials shaped with binder were tested for activity in the hydrodesulfurization of 4,6-dimethyldibenzothiophene (4,6-DMDBT) and the diesel fuel fraction (0.92 wt% of sulfur). The aim of the investigation was to evaluate the effect of ion exchange…

Catalysts, 2021, 11 (9), pp.1086. ⟨10.3390/catal11091086⟩. ⟨hal-03371081⟩

• Proceedings/Recueil des communications

Comparison of the thermal stability of Ru cationic complexes in BEA and Y zeolites

Céline Fontaine, P. Castillo, J. Ramirez, M.J. Peltre, F. Warmont, C. Louis, P. Massiani

154, Elsevier, pp.1784-1790, 2004, Studies in Surface Science and Catalysis, ⟨10.1016/S0167-2991(04)80709-2⟩. ⟨hal-04122739⟩

• Thèse

Modification des propriétés de surface d'un polypropylène en vue de l'immobilisation de biomolécules aux propriétés antibactériennes, Modification of surface properties of polypropylene for immobilization of antibacterial biomolecules

Simon Léoment

Depuis la nuit des temps, l’homme a fabriqué et utilisé des produits cosmétiques. De la Gaule à l’Egypte, en passant par l’Empire Romain et la Grèce antique, les hommes et les femmes s’appliquaient sur le visage et le corps des produits naturels ou transformés (huiles, poudres, mixtures, laits, etc…, Since the dawn of time, man has manufactured and used cosmetic products. From Gaul to Egypt, passing through the Roman Empire and ancient Greece, men and women applied to the face and body of natural or processed products (oils, powders, mixtures, milks, etc.) in order to embellish oneself, to heal…

Chimie. UPMC, 2015. Français. ⟨NNT : ⟩. ⟨tel-02927137⟩

• Article dans une revue

Heterostructured Cobalt Silicide Nanocrystals: Synthesis in Molten Salts, Ferromagnetism, and Electrocatalysis

Yang Song, Isabel Gómez-Recio, Anissa Ghoridi, Fernando Igoa Saldaña, Daniel Janisch, Capucine Sassoye, Vincent Dupuis, David Hrabovsky, M. Luisa Ruiz-González, José González-Calbet, Sandra Casale, Andrea Zitolo, Benedikt Lassalle-Kaiser, Christel Laberty-Robert, David Portehault

Nanoscale heterostructures of covalent intermetallics should give birth to a wide range of interface-driven physical and chemical properties. Such a level of design however remains unattainable for most of these compounds, due to the difficulty to reach a crystalline order of covalent bonds at the…

Journal of the American Chemical Society, 2023, 145 (35), pp.19207-19217. ⟨10.1021/jacs.3c01110⟩. ⟨hal-04199618⟩

• Article dans une revue

Factors impacting protein adsorption on layer-by-layer assembled stimuli-responsive thin films

A. Osypova, C.-A. Fustin, C.-M. Pradier, Jessem Landoulsi, S. Demoustier-Champagne

Studying the stimuli-response of polyelectrolyte multilayers (PEMs) towards protein adsorption requires coping with the multiplicity of factors influencing interfacial processes. In this study, we report the design of a nanostructured stimuli-responsive coating based on the sequential layer-by…

European Polymer Journal, 2017, 95, pp.195 - 206. ⟨10.1016/j.eurpolymj.2017.08.019⟩. ⟨hal-01651981⟩

• Article dans une revue

Hydrodesulfurization of dibenzothiophene on MoS2/MCM-41 and MoS2/SBA 15 catalysts prepared by thermal spreading of MoO3.

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

Catalysis Today, 2005, 107-108, pp.537-544. ⟨10.1016/j.cattod.2005.07.069⟩. ⟨hal-00288833⟩