• Article dans une revue

Smartphone-assisted plasmonic biosensors for rapid on-site detection of foodborne pathogens and allergens

Walid Ait Mammar, Axel Wilson, Antoine Miche, Thomas Kuntzel, Michèle Salmain, Souhir Boujday

We report the design of a smartphone-assisted plasmonic immunosensor and its application to the detection of several food contaminants, namely staphylococcal enterotoxin A (SEA), bovine β-lactoglobulin (BLG), and hen egg white lysozyme (LYSO). Comprehensive characterization of antibodies was…

Talanta, 2025, 291, pp.127864. ⟨10.1016/j.talanta.2025.127864⟩. ⟨hal-04977805⟩

• Article dans une revue

Multifunctional Supramolecular Gels with Strong Mechanical Properties Formed by Self-Assembly of Polyoxometalate-Based Coordination Polymers

Lorenzo Casimiro, Florence Volatron, Grégoire Boivin, Benjamin Abécassis, Sandra Alves, Dalil Brouri, David Montero, Jean-Michel Guigner, Lise-Marie Chamoreau, Geoffrey Gontard, David Portehault, Yanling Li, Rodrigue Lescouëzec, Anna Proust, Guylaine Ducouret, Albert Solé-Daura, Patrick Davidson, Théo Merland, Guillaume Izzet

<div><p>Metallogels built in a bottom-up approach by metal coordination and supramolecular interactions have important potential for the elaboration of smart materials. In this context, we present here the formation of supramolecular coordination polymers driven by the complexation of…

JACS Au, 2024, ⟨10.1021/jacsau.4c00981⟩. ⟨hal-04823350⟩

• Article dans une revue

A fullerene helical peptide: synthesis, characterization and formation of self-assembled monolayers on gold surfaces

Houssein Nasrallah, Jad Rabah, Van Bui-Thi-Tuyet, Krystyna Baczko, Hélène Fensterbank, Flavien Bourdreux, Anne-Marie Goncalves, Valérie Declerck, Souhir Boujday, Vincent Humblot, Karen Wright, Anne Vallée, Emmanuel Allard

The synthesis of a C60-peptide using "clickable" fullerene and peptide derivatives is described. The peptide is composed of a repeating sequence of -aminoisobutyric acid (Aib) and two L-Alanine (Ala) residues, promoting the formation of a helical conformation, which has been confirmed by…

New Journal of Chemistry, 2018, 42 (24), pp.19423-19432. ⟨10.1039/c8nj04599b⟩. ⟨hal-02348881⟩

• Communication dans un congrès

Structural and computational analysis of Y0.88Ni3-xMnx compounds to understand the localization of Mn atoms

J Monnier, J Zhang, G Fedlouk, J Chan, L Lei, S Ling, L. Laversenne, E Kurchavova, M Turmine, V Vivier, M Mateos, F Cuevas

Intermetallic compounds ABn (A=rare earth, Mg; B=early transition metal, 2≤n≤5) can store large amount of hydrogen. They have been investigated as negative electrode materials for Ni-MH batteries due to their outstanding electrochemical properties, including in new protic ionic liquid (PIL)…

Association Française de Cristallographie, Jul 2024, Montpellier, France. ⟨hal-04958759v2⟩

• Article dans une revue

Hydrodechlorination of 1,2-dichloroethane on nickel loaded Beta zeolite modified by copper: Influence of nickel and copper state on product selectivity

Rafal Baran, Anna Srebowata, Sandra Casale, D. Łomot, Stanislaw Dzwigaj

Influence of copper addition to nickel containing zeolite on activity and product selectivity in the hydrodechlorination of 1,2-dichloroethane was investigated. Ni2.0SiBEA and Cu2.0Ni2.0SiBEA zeolites were prepared by a two-steps postsynthesis method which consist of (1) creation of vacant T-atom…

Catalysis Today, 2014, 226, pp.134-140. ⟨10.1016/j.cattod.2013.09.005⟩. ⟨hal-01044872⟩

• Article dans une revue

Influence of thermal treatment on the dispersion of MoS2 into MCM-41 and SBA-15 supports: TEM study and hydrotreating activity.

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

Stud. Surf. Sci. Catal, 2005, 158, pp.885-892. ⟨hal-00288837⟩

• Article dans une revue

Baicalein-modified hydroxyapatite nanoparticles and coatings with antibacterial and antioxidant properties

Estelle Palierse, Christophe Hélary, Jean-Marc Krafft, Isabelle Génois, Sylvie Masse, Guillaume Laurent, Maria I Alvarez Echazu, Mohamed Selmane, Sandra Casale, Laetitia Valentin, Antoine Miche, Ben C.L. Chan, Clara B.S. Lau, Margaret Ip, Martin F Desimone, Thibaud Coradin, Claude Jolivalt

Aseptic loosening and bacterial infections are the two main causes of failure for metallic implants used for joint replacement. A coating that is both bioactive and possesses antimicrobial properties may address such shortcomings and improve the performance of the implant. We have sought to study…

Materials Science and Engineering: C, 2021, 118, pp.111537, 1-13. ⟨10.1016/j.msec.2020.111537⟩. ⟨hal-02946075⟩

• Article dans une revue

A comparative study of alanine adsorption and condensation to peptides in two clay minerals

Fabrícia de Castro Silva, Luciano Clécio Brandão Lima, Edson Silva-Filho, Maria Gardennia Fonseca, Jean-François Lambert, Maguy Jaber

The polycondensation of amino acids to oligopeptides is an important step in the origins of life, and known to be effective on several mineral surfaces. The data available on clay mineral surfaces are heterogeneous and sometimes contradictory, however. The objective of the present work is to…

Applied Clay Science, 2020, 192, pp.105617. ⟨10.1016/j.clay.2020.105617⟩. ⟨hal-02887409⟩

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Nanosized Layered TOT Magnesium-Silicates: Equilibrium Morphologies and Surface Speciation, a Computational and Experimental Study

Hervé Toulhoat, Longfei Lin, Dalil Brouri, Jean-Marc Krafft, Yannick Millot, Guillaume Laugel, Hélène Lauron-Pernot

The morphology, surface speciation, NMR, and IR spectroscopic properties of nanosized layered magnesium silicate isostructural to talc at equilibrium in an aqueous environment were computed from first principles. The theoretical predictions were successfully compared with experimental results…

Journal of Physical Chemistry C, 2019, 123 (44), pp.26965-26979. ⟨10.1021/acs.jpcc.9b06794⟩. ⟨hal-02457716⟩

• Article dans une revue

Passivation behaviour of stainless steel (UNS N-08028) in industrial or simplified phosphoric acid solutions at different temperatures

M. Ben Salah, R. Sabot, Philippe Refait, I. Liascukiene, C. Methivier, J. Landoulsi, L. Dhouibi, M. Jeannin

Corrosion Science, 2015, 99, pp.320-332. ⟨10.1016/j.corsci.2015.07.025⟩. ⟨hal-02473178⟩