• Communication dans un congrès

Electron transfers in TiO₂-containing zeolites

A. Legrand, A. Moissette, M. Hureau, S. Casale, P. Massiani, H. Vezin, A.S. Mamede, I. Batonneau-Gener

• Article dans une revue

Understanding of the oxygen activation on ceriaand ceria/alumina-supported gold catalysts: a study combining 18O/16O isotopic exchange and EPR spectroscopy

Pandian Lakshmanan, Frédéric Averseng, Nicolas Bion, Laurent Delannoy, Jean-Michel Tatibouet, Catherine Louis

Gold supported on ceria or ceria-alumina mixed oxides are very active catalysts for total oxidation of a variety of molecules. The key step of the oxygen activation on such catalysts is still a matter of debate. Gold-ceria (Au/CeO2) and gold-ceria-alumina (Au/CeO2/Al2O3) catalysts were prepared by…

Gold bulletin : a quarterly review of research on gold and its applications in industry, 2013, 46, pp.233-242. ⟨10.1007/s13404-013-0103-z⟩. ⟨hal-00961263⟩

• Article dans une revue

Simple Fabrication of ϵ‐Fe2O3 Nanoparticles Containing Silica Monoliths with Enhanced Coercivity

Laura Altenschmidt, Patricia Beaunier, Amélie Bordage, Eric Rivière, Giulia Fornasieri, Anne Bleuzen

Most of large-size permanent room-temperature hard magnets contain rare-earth elements. Here, we present the preparation of a large-size rare-earth free hard magnet based on the loading of the ordered mesoporosity of a preformed ordered mesoporous silica monolith obtained by a sol-gel route with…

ChemNanoMat, 2023, 9 (2), pp.e202200469. ⟨10.1002/cnma.202200469⟩. ⟨hal-04030789⟩

• Article dans une revue

Lewis acido-basic interactions between CO2 and MgO surface: DFT and DRIFT approaches

Damien Cornu, Hazar Guesmi, Jean-Marc Krafft, Hélène Lauron-Pernot

Combined experimental infrared (IR) and theoretical approaches have been carried out in an attempt to specify the actual structure of the CO2 species adsorbed on the magnesium oxide surface. The interaction of CO2 with regular sites of the MgO(100), (111) and (110) surfaces as well as MgO(100)…

Journal of Physical Chemistry C, 2012, 116 (11), pp.6645-6654. ⟨10.1021/jp211171t⟩. ⟨hal-01054618⟩

• Chapitre d'ouvrage

Chimie : un vecteur vert

Jacques Maddaluno, Claire-Marie Pradier, Anne Imberty, Dominique Massiot

Les faits, longtemps sujets à discussion, sont désormais là. Le cinquième rapport du GIEC (2013) qualifie d'« extrêmement probable » un lien entre les dérèglements climatiques observés depuis 1950 et les variations de la composition de l'atmosphère terrestre provoqués par l'…

Bettina Laville, Stéphanie Thiébault, Agathe Euzeun. Quelles solutions face au changement climatique ?, CNRS-Editiion, pp.220-228, 2015, Quelles solutions face au changement climatique ?, 978-2-271-08924-3. ⟨hal-01227953⟩

• Article dans une revue

Polyoxometalate nanostructured gold surfaces for sensitive biosensing of benzo[a]pyrene

Dimitri Mercier, Maroua Ben Haddada, Maria Huebner, Dietmar Knopp, Reinhard Niessner, Michèle Salmain, Anna Proust, Souhir Boujday

We report the design of a polyoxometalate-nanostructured immunosensor for benzo[a]pyrene (B[a]P) detection. The organic–inorganic hybrid polyoxometalate (POM) (NBu4)3[PW11O39{(SiC6H4NH2)2O}] carrying two amine functions was covalently attached to a functionalized gold substrate to achieve a…

Sensors and Actuators B: Chemical, 2015, 209, pp.770-774. ⟨10.1016/j.snb.2014.12.015⟩. ⟨hal-01133052⟩

• Article dans une revue

Novel synthetic bis-indolic derivatives with antistaphylococcal activity, including against MRSA and VISA strains

Yvan Caspar, Matthieu Jeanty, Jérôme Blu, Olga Burchak, Emmanuelle Le Pihive, Laure Maigre, Dominique Schneider, Claude Jolivalt, Jean-Marc Paris, Arnaud Hequet, Frédéric Minassian, Jean-Noël Denis, Max Maurin

Abstract Objectives We report the synthesis, antibacterial activity and toxicity of 24 bis-indolic derivatives obtained during the development of new ways of synthesis of marine bis-indole alkaloids from the spongotine, topsentin and hamacanthin classes. Methods Innovative ways of synthesis and…

Journal of Antimicrobial Chemotherapy, 2015, 70 (6), pp.1727-1737. ⟨10.1093/jac/dkv015⟩. ⟨hal-04682105⟩

• Article dans une revue

Hierarchical Self-Assembly of Polyoxometalate-Based Organo Palladium(II) Metallomacrocycles via Electrostatic Interactions

Raphaël Salles, Benjamin Abécassis, Etienne Derat, Dalil Brouri, Aurélie Bernard, Qichun Zhang, Anna Proust, Christophe Desmarets, Guillaume Izzet

The design and synthesis of a supramolecular square composed of polyoxometalate-based hybrid donors and ethylenediamine palladium(II) nodes are reported. The structure of the metallomacrocycle scaffold was inferred by diffusion NMR, small-angle X-ray scattering (SAXS), and molecular modeling. The…

Inorganic Chemistry, 2020, 59 (4), pp.2458--2463. ⟨10.1021/acs.inorgchem.9b03333⟩. ⟨hal-02887768⟩

• Article dans une revue

Selective Formation of Epoxylimonene Catalyzed by Phosphonyl/Arsonyl Derivatives of Trivacant Polyoxotungstates at Low Temperature

Ourania Makrygenni, Louise Vanmairis, Sabrina Taourit, Franck Launay, Alain Shum Cheong Sing, Anna Proust, Hélène Gérard, Richard Villanneau

The catalytic performances of three organophosphonyle/arsonyle derivatives of POMs were evaluated for the epoxidation of limonene in acetonitrile, using aqueous H2O2 as the oxidant. All three W-based POMs catalysts operated without any additional transition-metal ions and displayed excellent…

European Journal of Inorganic Chemistry, 2019, 2020 (7), pp.605-612. ⟨10.1002/ejic.201901152⟩. ⟨hal-02426557⟩

• Article dans une revue

Control of the hierarchical self-assembly of polyoxometalate-based metallomacrocycles by redox trigger and solvent composition

Madeleine Piot, Benjamin Abécassis, Dalil Brouri, Claire Troufflard, Anna Proust, Guillaume Izzet

Proceedings of the National Academy of Sciences of the United States of America, 2018, 115 (36), pp.8895 - 8900. ⟨10.1073/pnas.1808445115⟩. ⟨hal-01889517⟩