• Article dans une revue

Recent development of heterogeneous catalysis in ring-opening, biocatalysis, and selective partial oxidation reactions on metal oxides

Ioana Fechete, Jacques C. Védrine

In this review article, we analyze the state of the art and future developments in three important domains of heterogeneous catalysis, namely ring opening, biocatalysis, and partial oxidation on metal oxides. After recollecting the scientific bases of each domain, we consider several examples, some…

Comptes Rendus. Chimie, 2018, 21 (3-4), pp.408 - 418. ⟨10.1016/j.crci.2017.12.005⟩. ⟨hal-01761420⟩

• Article dans une revue

A new route for preparing nanoporous Cu–Zn–Ni–Co alloy by electrodeposition and dealloying: Application as electrocatalysts for water reduction

Yuelin Xie, Antoine Miche, Vincent Vivier, Mireille Turmine

<div><p>Nanoporous Cu-Zn-Ni-Co alloys have been prepared on Cu foils by a two-step electrodeposition mechanism in ethylammonium nitrate (EAN), a protic ionic liquid, and ethaline, a deep eutectic solvent (DES). A porous alloy was then produced using a dealloying step. The…

International Journal of Hydrogen Energy, 2025, 127, pp.95 - 106. ⟨10.1016/j.ijhydene.2025.04.067⟩. ⟨hal-05041651⟩

• Article dans une revue

Characterization of as-synthesized MOx-MCM-41 (M=Mo, W) mesophases using Raman spectrometry and 29Si MAS NMR.

J.-V. Piquemal, E. Briot, G. Chottard, P. Tougne, J.-M. Manoli, J.-M. Brégeault

MCM-41 mesostructured silicas containing molybdenum and tungsten have been prepared in an acidic medium at room temperature. Two procedures were considered: the so-called oxo–peroxo route with low-nuclearity peroxo metal precursors (route A) and the oxo–polyoxo pathway, involving or generating…

Microporous and Mesoporous Materials, 2003, 58, pp.279-289. ⟨hal-00162152⟩

• Article dans une revue

Towards the synthesis of mixed oxides with controlled stoichiometry from Prussian blue analogues

Virgile Trannoy, Amélie Bordage, Jordan Dezalay, Romuald Saint-Martin, Eric Rivière, Patricia Beaunier, Cédric Baumier, Camille La Fontaine, Giulia Fornasieri, Anne Bleuzen

Controlling the synthesis of mixed oxides is of great interest since their stoichiometry influences the properties. We present here the transformation of the Co4[Fe(CN)6]2.7 Prussian blue analogue (PBA) into the mixed Co1.8Fe1.2O4 spinel oxide, with a detailed characterization of the final phase…

CrystEngComm, 2019, 21 (23), pp.3634-3643. ⟨10.1039/c9ce00427k⟩. ⟨hal-02187860⟩

• Article dans une revue

Facile synthesis of palladium nanowires by a soft templating method

Prem Siril, Anaïs Lehoux, Laurence Ramos, Patricia Beaunier, Hynd Remita

Very long and thin monocrystalline Pd nanowires were synthesized by decomposition using hydrazine vapour treatment of Pd2(DBA)3 confined in the oil phase of a hexagonal mesophase. The mesophase is composed of toluene-swollen tubes, doped with the Pd precursor, stabilized by a monolayer of…

New Journal of Chemistry, 2012, 36 (10), pp.2135. ⟨10.1039/c2nj40342k⟩. ⟨hal-00760633⟩

• Article dans une revue

On the importance of combining bulk- and surface-active sites to maximize the catalytic activity of metal–organic frameworks for the oxidative dehydrogenation of alcohols using alkyl hydroperoxides as hydride acceptors, A propos de l'importance de combiner les sites actifs présents dans la structures et sur la surface de cristaux de polymères de coordination poreux dans la réaction de déhydrogénation d'alcohols utilisant l'hydroperoxyde de tert-butyle en tant qu'agent accepteur d'hydrures.

P. Gairola, Y. Millot, J.-M. Krafft, F. Averseng, Franck Launay, P. Massiani, C. Jolivalt, J. Reboul

Catalysis Science & Technology, 2020, 10 (20), pp.6935-6947. ⟨10.1039/D0CY00901F⟩. ⟨hal-03089746⟩

• Article dans une revue

Electrospray ionization: an efficient approach to deposit polymetallic molecular switches onto gold surfaces

Amina Benchohra, Christophe Méthivier, Jessem Landoulsi, David Kreher, Rodrigue Lescouëzec

Electrospray ionization (EI) deposition is proven efficient in obtaining monolayers of a polymetallic charge transfer complex onto gold surfaces. The molecule's integrity is monitored by PM-IRRAS and XPS. This approach broadens the perspective of molecular magnetic switches' deposition,…

Chemical Communications, 2020, 56 (48), pp.6587-6589. ⟨10.1039/D0CC01906B⟩. ⟨hal-02879959⟩

• Article dans une revue

Amphiphilic block copolymer nano-fibers via RAFT-mediated polymerization in aqueous dispersed system

Stephanie Boisse, Jutta Rieger, Khaled Belal, Aurelie Di-Cicco, Patricia Beaunier, Min-Hui Li, Bernadette Charleux

Self-assembled block copolymer nanofibers are attractive materials for multiple applications. We propose here a novel, very simple and straightforward method to prepare polymeric nanofibers at high solids contents directly in water. It is based on an aqueous emulsion polymerization process…

Chemical Communications, 2010, 46 (11), pp.1950-2 FIELD Reference Number: FIELD Journal Code:9610838 FIELD Call Number:. ⟨10.1039/b923667h⟩. ⟨hal-00604702⟩

• 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⟩

• Chapitre d'ouvrage

Structure and Surface Study of Hydroxyapatite-Based Materials: Experimental and Computational Approaches

Guylène Costentin, Christophe Drouet, Fabrice Salles, Stéphanie Sarda

In addition to designing catalytic materials ever more active and selective, the emergence of new classes of greener catalysts remains very challenging. The apatite family system with hydroxyapatite (HA) structure appears as a good candidate for catalysis due to its eco-compatibility properties,…

Design and Applications of Hydroxyapatite-Based Catalysts, 2022, ⟨10.1002/9783527830190.ch3⟩. ⟨hal-03727861⟩