• Article dans une revue

Antibacterial properties of sophorolipid-modified gold surfaces against Gram positive and Gram negative pathogens

Claire Valotteau, Ibrahim M. Banat, Christopher A. Mitchell, Helen Lydon, Roger Marchant, Florence Babonneau, Claire-Marie Pradier, Niki Baccile, Vincent Humblot

Sophorolipids are bioderived glycolipids displaying interesting antimicrobial properties. We show that they can be used to develop biocidal monolayers against Listeria ivanovii, a Gram-positive bacterium. The present work points out the dependence between the surface density and the antibacterial…

Colloids and Surfaces B: Biointerfaces, 2017, 157, pp.325-334. ⟨10.1016/j.colsurfb.2017.05.072⟩. ⟨hal-01535615⟩

• Article dans une revue

Synthesis of supported ZSM-5 nanoparticles

Olfa Ben Moussa, Ilef Borghol, David Hu, Sandra Casale, Yannick Millot, Celine Sayag, Juliette Blanchard, Olivier Durupthy

The influence of the support on the nucleation of ZSM-5 nanoparticles has been studied for three supports: γ-alumina, zirconia and carbon nanotubes (CNT). While zeolite nucleation was suppressed in presence of alumina and strongly delayed in presence of zirconia, it occurred without delay in…

Microporous and Mesoporous Materials, 2019, 287, pp.177-182. ⟨10.1016/j.micromeso.2019.05.063⟩. ⟨hal-02340122⟩

• Communication dans un congrès

Effect of different substrates on heterologous production of a fungal laccase in a recombinant strain of Yarrowia lipolytica

Catherine Madzak, M Moradi, Farshad Darvishi, Claude Jolivalt

Effect of different substrates on heterologous production of a fungal laccase in a recombinant strain of Yarrowia lipolytica. 16. International and Iranian Congress of Microbiology

16. International and Iranian Congress of Microbiology, Aug 2015, Téhéran, Iran. ⟨hal-01535367⟩

• Article dans une revue

Effect of pore geometry of mesoporous supports on catalytic performances in methane reforming

Joy Tannous, Leila Karam, Marie-Nour Kaydouh, Henri El Zakhem, Nissrine El Hassan, Sandra Casale

Catalysts prepared using three dimensional SBA-16 silica support (composed of micropores and cage-like mesopores) were tested in the reaction of methane dry reforming, in comparison with 2D hexagonal mesoporous SBA-15 support. The samples were evaluated by N 2 sorption and X-Ray diffraction (XRD)…

MATEC Web of Conferences, 2018, 171, pp.01003. ⟨10.1051/matecconf/201817101003⟩. ⟨hal-03981700⟩

• Article dans une revue

Use of SBA-15 silica grains for engineering mixtures of oxides CoFe and NiFe for Advanced Oxidation Reactions under visible and NIR

Nabil Tabaja, Dalil Brouri, Sandra Casale, Sahar Zein, Mira Jaafar, Mohamed Selmane, Joumana Toufaily, Anne Davidson, Tayssir Hamieh

Applied Catalysis B: Environmental, 2019, 253, pp.369-378. ⟨10.1016/j.apcatb.2019.04.073⟩. ⟨hal-03981714⟩

• Article dans une revue

Comparative study of physico-chemical, acid–base and catalytic properties of vanadium based catalysts in the oxidehydrogenation of n-butane: effect of the oxide carrier

Samira Slyemi, Akila Barama, Siham Barama, Hassiba Messaoudi, Sandra Casale, Juliette Blanchard

Reaction kinetics, mechanisms and catalysis, 2019, 128 (2), pp.831-845. ⟨10.1007/s11144-019-01653-2⟩. ⟨hal-03981718⟩

• Article dans une revue

Dispersion and states of platinum ions in BEA-zeolite pores: effect of the framework basicity

C. Bisio, Katia Fajerwerg, J. Krafft, P. Massiani, G. Martra

Pt/Cs-BEA materials prepared by a classical ion-exchange procedure using two Cs-BEA supports with different Cs loadings, and a reference acidic Pt/H-BEA, have been studied to investigate the effect of the framework basicity (evaluated by FT-IR of adsorbed CO2) on the state of platinum species after…

Research on Chemical Intermediates, 2008, 34 (5-7), pp.565-576. ⟨10.1163/156856708784795635⟩. ⟨hal-03664423⟩

• Communication dans un congrès

Hydrothermal stability of alumina: role of inorganic dopants and identification of reactive sites

Jane Abi Aad, Fabrice Diehl, Mathieu Michau, Philippe Courty, Dominique Decottignies, E. Marceau, Xavier Carrier

12th International Symposium on the Preparation of Heterogeneous Catalysts (PREPA12), Jul 2018, Louvain-la-Neuve, Belgium. ⟨hal-03515126⟩

• Article dans une revue

Quantifying cell traction forces at the single-fiber scale in 3D: An approach based on deformable photopolymerized fiber arrays

Pierre Ucla, Joanne Lê-Chesnais, Henri Ver Hulst, Xingming Ju, Isabel Calvente, Elnaz Nematollahi, Ludovic Leconte, Jean Salamero, Isabelle Bonnet, Catherine Monnot, Hélène D Moreau, Jessem Landoulsi, Vincent Semetey, Sylvie Coscoy

The forces exerted by cells upon the fibers of the extracellular matrix play a decisive role in cell motility in physiopathology. How the local physical properties of the matrix (density, stiffness, orientation) affect cellular forces remains, however, poorly understood. Existing approaches to…

Proceedings of the National Academy of Sciences of the United States of America, 2025, 122 (42), ⟨10.1073/pnas.2507677122⟩. ⟨hal-05317446⟩

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Upcycling Polyolefin Blends into High-Performance Materials by Exploiting Azidotriazine Chemistry Using Reactive Extrusion

Thomas Vialon, Huidi Sun, Georges J.M. Formon, Paul Galanopoulo, Clément Guibert, Frederic Averseng, Marie-Noelle Rager, Aline Percot, Yohann Guillaneuf, Nathan van Zee, Renaud Nicolaÿ

The revalorization of incompatible polymer blends is a key obstacle in realizing a circular economy in the plastics industry. Polyolefin waste is particularly challenging because it is difficult to sort into its constituent components. Untreated blends of polyethylene and polypropylene typically…

Journal of the American Chemical Society, 2024, 146 (4), pp.2673-2684. ⟨10.1021/jacs.3c12303⟩. ⟨hal-04583650⟩