• Article dans une revue

A DNA biosensor based on peptide nucleic acids on gold surfaces

Eva Mateo-Marti, C. Briones, Claire-Marie Pradier, Jose A. Martin-Gago

We present a DNA biosensor based on self assembled monolayers (SAMs) of thiol-derivatized Peptide nucleic acid (PNA) chains adsorbed on gold surfaces for recognizing complementary ssDNA. PNA molecules tend to realign their molecular axes parallel to the surface normal and form SAMs on gold surfaces…

Biosensors and Bioelectronics, 2006, 22, pp.1926-1932. ⟨10.1016/j.bios.2006.08.012⟩. ⟨hal-00138700⟩

• Article dans une revue

EIS investigation of zinc dissolution in aerated sulphate medium. Part II: zinc coatings

Chantal Cachet, F. Ganne, Suzanne Joiret, Georges Maurin, J. Petitjean, Vincent Vivier, Robert Wiart

The kinetics of anodic dissolution and corrosion of zinc coatings deposited onto steel sheet either by electrodeposition or by hot dipping are investigated by electrochemical impedance spectroscopy in aerated sulfate medium. The results are compared with those obtained previously on pure bulk zinc…

Electrochimica Acta, 2002, 47 (21), pp.3409-3422. ⟨10.1016/S0013-4686(02)00277-3⟩. ⟨hal-04219844⟩

• Communication dans un congrès

In situ surface imaging: high temperature environmental scanning electron microscopy study of the surface changes in morphology and structure during heating of an Al-Si coated boron steel

M. Barreau, Christophe Méthivier, T. Sturel, Clare S Allely, P. Drillet, Sébastien Cremel, Raisa Grigorieva, B. Nabi, Renaud Podor, J. Lautru, Jessem Landoulsi, Xavier Carrier

ICASS (2019), Jun 2019, Pisa (Italy), Italy. ⟨hal-04706052⟩

• Article dans une revue

Covalent Transition Metal Borosilicides: Reaction Pathways in Molten Salts for Water Oxidation Electrocatalysis

Daniel Janisch, Fernando Igoa Saldaña, Edouard de Rolland Dalon, Carlos V. M. Inocêncio, Yang Song, Pierre-Olivier Autran, Antoine Miche, Sandra Casale, David Portehault

The properties of transition metal borides and silicides are intimately linked to the covalent character of the chemical bonds within their crystal structures. Bringing boron and silicon together within metal borosilicides can then engender different competing covalent networks and complex charge…

Journal of the American Chemical Society, 2024, 146 (31), pp.21824-21836. ⟨10.1021/jacs.4c06074⟩. ⟨hal-04754464⟩

• Article dans une revue

Atomic Scale Observation of the Structural Dynamics of Supported Gold Nanocatalysts under 1,3‐Butadiene by in situ Environmental Transmission Electron Microscopy

Abdallah Nassereddine, Laurent Delannoy, Christian Ricolleau, Catherine Louis, Alloyeau D., Guillaume Wang, Qing Wang, Hazar Guesmi, Jaysen Nelayah

Supported gold catalysts have been reported to exhibit exceptional selectivity towards the desirable product, an alkene, in chemoselective hydrogenation of highly unsaturated alkynes and alkadienes. However, insights on the interactions between the gold nanoparticles and the 1,3‐butadiene…

ChemCatChem, 2023, 15 (15), pp.e202300434. ⟨10.1002/cctc.202300434⟩. ⟨hal-04210993⟩

• Communication dans un congrès

Mechanochemical preparation of nanostructured mixed oxide catalysts for selective oxidation reactions

Sabine Valange, Ronan Behling, Gregory Chatel, Franck Launay

4th International Conference on Advanced Complex Inorganic Nanomaterials, Jul 2018, Namur, Belgium. ⟨hal-02002188⟩

• Article dans une revue

Engineering of Antimicrobial Surfaces by Using Temporin Analogs to Tune the Biocidal/antiadhesive Effect

Pierre-Carl Oger, Christophe Piesse, Ali Ladram, Vincent Humblot

Proliferation of resistant bacteria on biomaterials is a major problem leading to nosocomial infections. Due to their broad-spectrum activity and their ability to disrupt bacterial membranes through a rapid membranolytic mechanism, antimicrobial peptides (AMPs) are less susceptible to the…

Molecules, 2019, 24 (4), pp.814. ⟨10.3390/molecules24040814⟩. ⟨hal-02052750⟩

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Electrochemical deposition of ZnO thin films in aprotic ionic liquids: Effect of the cationic alkyl-chain-length

Rita Khalil, Mirella Azar, Ibrahim Bou Malham, Mireille Turmine, Vincent Vivier

Zinc oxide (ZnO) is a semiconductor with various physicochemical properties allowing its use in a wide range of technological applications. The aim of this work is to study nanocrystalline ZnO thin-film deposited using zinc salt which is dissolved in pure ionic liquids (ILs). The latter play a dual…

Journal of Ionic Liquids, 2022, 2 (1), pp.100031. ⟨10.1016/j.jil.2022.100031⟩. ⟨hal-03664909⟩

• Article dans une revue

Electron spectroscopies of 3-hydroxyflavone and 7-hydroxyflavone in MCM-41 silica nanoparticles and in acetonitrile solutions. Experimental data and DFT/TD-DFT calculations

Anton Landström, Ari Paavo Seitsonen, Silvia Leccese, Hagop Abadian, Jean-François Lambert, Stefano Protti, Isabella Concina, Alberto Mezzetti

The data presented here concern the photophysical characterization of luminescent MCM-41 nanoparticles doped with 3-hydroxyflavone and 7-hydroxyflavone, two fluorescent flavonoids. UV-Vis and fluorescence spectra obtained on freshly-prepared samples and aged (2 months exposed to air) samples are…

Data in Brief, 2021, 34, pp.106630 -. ⟨10.1016/j.dib.2020.106630⟩. ⟨hal-03494036⟩

• Article dans une revue

Ce- and Y-Modified Double-Layered Hydroxides as Catalysts for Dry Reforming of Methane: On the Effect of Yttrium Promotion

Katarzyna Świrk, Magnus Rønning, Monika Motak, Patricia Beaunier, Patrick da Costa, Teresa Grzybek

Ce- and Y-promoted double-layered hydroxides were synthesized and tested in dry reforming of methane (CH4/CO2 = 1/1). The characterization of the catalysts was performed using X-ray fluorescence (XRF), X-ray diffraction (XRD), N2 sorption, temperature-programmed reduction in H2 (TPR-H2),…

Catalysts, 2019, 9 (1), pp.56. ⟨10.3390/catal9010056⟩. ⟨hal-02057457⟩