• Article dans une revue

Surface-generated copper ions induce multilayer growth of small peptides

Jessem Landoulsi, Vincent Dupres, Christophe Méthivier, Ivan Leteyi Mfiban, Pauline Cornette, Elodie Colaço, Claire-Marie Pradier

Herein, we investigate the adsorption behavior of a small peptide, Glu-Cys-Gly, in aqueous solution onto copper surface and unravel a mechanism of growth of a hybrid peptide-copper multilayer the thickness of which may exceed a hundred of nanometers. Thanks to a combined set of surface…

Applied Surface Science, 2020, 507, pp.145105. ⟨10.1016/j.apsusc.2019.145105⟩. ⟨hal-03489696⟩

• Article dans une revue

In situ detection and characterization of potable water biofilms on materials by microscopic, spectroscopic and electrochemistry methods

Jean Gamby, Alain Pailleret, Carol Boucher Clodic, Claire-Marie Pradier, Bernard Tribollet

We studied biofilm formation on stainless steel occurring in a drinking water distribution system which operated in parallel at 20 and 37 °C, in order to focus on the effect of temperature rather than on other operational and water quality parameters. A surface conditioning step was followed as a…

Electrochimica Acta, 2008, 54 (1), pp.66-73. ⟨10.1016/j.electacta.2008.07.018⟩. ⟨hal-04129760⟩

• Article dans une revue

Enhancement of water remediation by innovative photocatalytic luminous textiles reactor: Performance, kinetic modeling, and mechanistic insights

Sarra Karoui, Aymen Amine Assadi, Achraf Ghorbal, Lotfi Khezami, Achraf Assadi, Sivachandiran Loganathan, Abdeltif Amrane

To address wastewater treatment, a photocatalytic process using luminous-textile has been proposed due to its high efficiency and non-toxicity. In the present work, the photodegradation of Ciprofloxacin (CIP) in the liquid phase was studied in a compact reactor with a luminous-textile catalyst in…

Journal of Water Process Engineering, 2023, Journal of Water Process Engineering, 56, pp.104448-104448. ⟨10.1016/j.jwpe.2023.104448⟩. ⟨hal-04303311⟩

• Communication dans un congrès

Plasmonic catalysis for the Suzuki–Miyaura cross-coupling reaction using palladium nanoflowers

Iyad Sarhid, Ibrahim Abdellah, Cyril Martini, Vincent Huc, Diana Dragoe, Patricia Beaunier, Isabelle Lampre, Hynd Remita

Plasmonic catalysis enables the realization of reactions using solar light with less energy and time consumption.

4th International Workshop on Metallic Nano-Objects, MNO 2018, Nov 2018, Lyon, France. ⟨hal-04294343⟩

• Article dans une revue

Impact of Mn addition on catalytic performance of Cu/SiBEA materials in total oxidation of aromatic volatile organic compounds

Anna Rokicińska, Patrycja Majerska, Marek Drozdek, Sebastian Jarczewski, Laetitia Valentin, Jianhong Chen, Adam Slabon, Stanislaw Dzwigaj, Piotr Kuśtrowski

Dealuminated BEA zeolite (SiBEA) was chosen as a support of metal oxide(s) phase for catalytic combustion of volatile organic compounds (VOCs). Copper and/or manganese oxide(s) were deposited at various Cu/Mn molar ratios. Factors influencing the catalytic activity were found by chosen…

Applied Surface Science, 2021, 546, pp.149148. ⟨10.1016/j.apsusc.2021.149148⟩. ⟨hal-03170296⟩

• Article dans une revue

Non-destructive investigation of fibronectin adsorption on titanium surfaces using PM-RAIRS: effect of surface hydroxylation

Stéphanie Boudesocque, Olivier Dargaud, Lorenzo Stievano, Christophe Méthivier, Jean-Francois Lambert, T. Coradin, Claire-Marie Pradier

Polarisation-modulation reflection-absorption infrared spectroscopy (PM-RAIRS) is a useful non-destructive technique to study semi-quantitatively the adsorption of proteins on metal surfaces. In this work, we employed PM-RAIRS to study the effect of the degree of hydroxylation of the surface of…

Surface and Interface Analysis, 2010, 42 (6-7), pp.466-470. ⟨10.1002/sia.3295⟩. ⟨hal-00558207⟩

• Article dans une revue

Ga(Nb,Ta)SiBEA zeolites prepared by two-step postsynthesis method: acid–base characteristics and catalytic performance in the dehydrogenation of propane to propylene with CO2

S. Orlyk, M. Kantserova, V. Chedryk, P. Kyriienko, D. Balakin, Y. Millot, S. Dzwigaj

Ga(Ta,Nb)SiBEA zeolites with Ta(V), Nb(V) and Ga(III)-single sites were prepared by two-step post-synthesis preparation procedure as evidenced by X-ray Diffraction, Fourier Transform Infrared Spectroscopy (FT–IR), 71Ga Magic Angle Spinning Nuclear Magnetic Resonance Spectroscopy and X-ray…

Journal of Porous Materials, 2021, 28 (5), pp.1511-1522. ⟨10.1007/s10934-021-01099-9⟩. ⟨hal-03995330⟩

• Article dans une revue

Supported Cu Nanoparticles as Selective and Stable Catalysts for the Gas Phase Hydrogenation of 1,3-Butadiene in Alkene-Rich Feeds

Giorgio Totarella, Rolf Beerthuis, Nazila Masoud, Catherine Louis, Laurent Delannoy, Petra de Jongh

Supported copper nanoparticles are a promising alternative to supported noble metal catalysts, in particular for the selective gas phase hydrogenation of polyunsaturated molecules. In this article, the catalytic performance of copper nanoparticles (3 and 7 nm) supported on either silica gel or…

Journal of Physical Chemistry C, 2021, 125 (1), pp.366-375. ⟨10.1021/acs.jpcc.0c08077⟩. ⟨hal-03995579⟩

• Article dans une revue

PdAg nanoparticles and aminopolymer confined within mesoporous hollow carbon spheres as an efficient catalyst for hydrogenation of CO 2 to formate

Guoxiang Yang, Yasutaka Kuwahara, Shinya Masuda, Kohsuke Mori, Catherine Louis, Hiromi Yamashita

PdAg alloy nanoparticles and aminopolymer dispersed in hollow structured carbon catalysts exhibit high activity and stability for CO 2 hydrogenation.

Journal of Materials Chemistry A, 2020, 8 (8), pp.4437-4446. ⟨10.1039/c9ta13389e⟩. ⟨hal-03995337⟩

• Communication dans un congrès

Como a composição química das nanopartículas bimetálicas afeta as propriedades catalíticas dos catalisadores de FeNi/SiO2?

Dichao Shi, Jean-Sébastien Girardon, Anne Constant, Anne-Sophie Mamede, Robert Wojcieszak, Paul Sébastien, E. Marceau, Anne-Félicie Lamic-Humblot, Maya Marinova, Valérie Briois, Lorenzo Stievano, Moulay T. Sougrati

20th Congresso brasileiro de catalise, Sep 2019, Sao Paulo, Brazil. ⟨hal-03512488⟩