• Article dans une revue

Covalent Grafting of Organic–Inorganic Polyoxometalates Hybrids onto Mesoporous SBA-15: A Key Step for New Anchored Homogeneous Catalysts

Richard Villanneau, Asma Marzouk, Yan Wang, Aicha Ben Djamaa, Guillaume Laugel, Anna Proust, Franck Launay

Covalent grafting of heteropolyanions hybrids B,α-[AsIIIW9O33{P(O)(CH2CH2CO2H)}2]5- on 3-aminopropyle functionalized SBA-15 has been achieved through the formation of peptide bonds. The covalent link has been confirmed by using IR and 13C CP MAS NMR spectroscopies. Electrostatic interactions…

Inorganic Chemistry, 2013, 52 (6), pp.2958-2965. ⟨10.1021/ic302374v⟩. ⟨hal-03991058⟩

• Brevet

Tête de distribution et d'application

L. Simon, Jérôme Pulpytel, Farzaneh Arefi-Khonsari, Michèle Salmain, Claude Jolivalt

Procédé de traitement de surface d'un article en matériau polymérique pour lui conférer une activité antibactérienne, le procédé comprenant les étapes suivantes : a) activer la surface de l'article avec une torche plasma pour créer, par rupture de liaison et réaction chimique, des…

France, N° de brevet: FR3016128-B1. 2018. ⟨hal-04023325⟩

• Article dans une revue

Bisorganophosphonyl and ‐Organoarsenyl Derivatives of Heteropolytungstates as Hard Ligands for Early‐Transition‐Metal and Lanthanide Cations

Richard Villanneau, Aïcha Ben Djamâa, Lise‐marie Chamoreau, Geoffrey Gontard, Anna Proust

Abstract The coordination properties of bisorganophosphonyl and bisorganoarsenyl derivatives of heteropolytungstates towards lanthanides and early‐transition‐metal cations were studied in organic medium. This new class of vacant polyoxometalate (POM) hybrids proved to conserve coordination sites…

European Journal of Inorganic Chemistry, 2013, 2013 (10-11), pp.1815-1820. ⟨10.1002/ejic.201201257⟩. ⟨hal-04564842⟩

• Article dans une revue

Co-Al Mixed Oxides Prepared via LDH Route Using Microwaves or Ultrasound: Application for Catalytic Toluene Total Oxidation

Eric Genty, Julien Brunet, Christophe Poupin, Sandra Casale, Sylvie Capelle, Pascale Massiani, Stéphane Siffert, Renaud Cousin

Co6Al2HT hydrotalcite-like compounds were synthesized by three different methods: co-precipitation, microwaves-assisted and ultrasound-assisted methods. The mixed oxides obtained after calcination were studied by several techniques: XRD, TEM, H2-TPR and XPS. They were also tested as catalysts in…

Catalysts, 2015, 5 (2), pp.851-867. ⟨10.3390/catal5020851⟩. ⟨hal-01259403⟩

• Article dans une revue

Erratum to: Surface functionalization by covalent immobilization of an innovative carvacrol derivative to avoid fungal biofilm formation

Aïcha Gharbi, Thibaut Legigan, Vincent Humblot, Sébastien Papot, Christine Imbert, Jean-Marc Berjeaud

Carvacrol, an aromatic terpenic compound, known to be antimicrobial was grafted onto gold surfaces via two strategies based on newly-synthesized cross-linkers involving either an ester bond which can be cleaved by microbial esterases, or a covalent ether link. Surface functionalizations were…

AMB Express, 2015, 5 (1), pp.56. ⟨10.1186/s13568-015-0141-4⟩. ⟨hal-01206241⟩

• Article dans une revue

Design and Optimization of a Magneto-Plasmonic Sandwich Biosensor for Integration within Microfluidic Devices

Mona Soroush, Walid Ait Ait Mammar, Axel Wilson, Hedayatollah Ghourchian, Michèle Salmain, Souhir Boujday

We designed a magneto-plasmonic biosensor for the immunodetection of antigens in minute sample volume. Both spherical gold nanoparticles (AuNP) and magnetic beads (MB) were conjugated to goat anti-rabbit IgG antibody (Ab) capable of recognizing a model target, rabbit IgG (rIgG). The AuNP…

Biosensors, 2022, 12 (10), pp.799. ⟨10.3390/bios12100799⟩. ⟨hal-03814285⟩

• Article dans une revue

Bibliographic Survey of the Strategies Implemented for the One-Pot Synthesis of Cyclic Carbonates from Styrene and Other Alkenes Using CO2 and Green Oxidants

Matthieu Balas, Richard Villanneau, Franck Launay

Journal of CO2 Utilization, 2022, 65, pp.102215. ⟨10.1016/j.jcou.2022.102215⟩. ⟨hal-03955641⟩

• Article dans une revue

Author Correction: Proton irradiation: a key to the challenge of N-glycosidic bond formation in a prebiotic context

Raffaele Saladino, Bruno Bizzarri, Lorenzo Botta, Jiří Šponer, Judit Šponer, Thomas Georgelin, Maguy Jaber, Baptiste Rigaud, Mikhail Kapralov, Gennady Timoshenko, Alexei Rozanov, Eugene Krasavin, Anna Maria Timperio, Ernesto Di Mauro

Scientific Reports, 2019, 9 (1), pp.4649. ⟨10.1038/s41598-019-40290-6⟩. ⟨hal-02543419⟩

• Article dans une revue

Silica-coated gold nanorods biofunctionalization for localized surface plasmon resonance (LSPR) biosensing

Vincent Pellas, Fadoua Sallem, Juliette Blanchard, Antoine Miche, Sara Martinez Concheso, Christophe Méthivier, Michèle Salmain, Souhir Boujday

We introduce here the engineering of nanobiosensors designed from gold nanorods coated with an ultrathin layer of silica (AuNR@SiO2) and biofunctionalized with antibodies for the Localized Surface Plasmon Resonance (LSPR) biosensing of proteins. Despite the outstanding properties of AuNRs, their…

Talanta, 2023, 255, pp.124245. ⟨10.1016/j.talanta.2022.124245⟩. ⟨hal-03937215⟩

• Article dans une revue

Silver-Based Plasmonic Nanoparticles for and Their Use in Biosensing

Alexis Loiseau, Victoire Asila, Gabriel Boitel-Aullen, Mylan Lam, Michèle Salmain, Souhir Boujday

Biosensors, 2019, 9 (2), pp.78. ⟨10.3390/bios9020078⟩. ⟨hal-02379984⟩