• Article dans une revue

One-pot synthesis of a new generation of hybrid bisphosphonate polyoxometalate gold nanoparticles as antibiofilm agents

S. Tomane, E. López-Maya, S. Boujday, V. Humblot, J. Marrot, N. Rabasso, J. Castells-Gil, C. Sicard, Anne Dolbecq, P. Mialane, A Vallée

A reduced polyoxovanadate functionalized with bisphosphonate molecules was synthesized and used to prepare in one step hybrid organic-inorganic polyoxometalate decorated gold nanoparticles. These new composites were shown to strongly inhibit P. aeruginosa and S. epidermidis biofilms growth, the…

Nanoscale Advances, 2019, 1 (9), pp.3400-3405. ⟨10.1039/c9na00401g⟩. ⟨hal-02335689⟩

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Direct d-Glucose Oxidation over Noble Metal Nanoparticles Introduced on Polymer and Inorganic Supports

Valentina Matveeva, Alexey Bykov, Valentin Doluda, Mikhail Sulman, Narendra Kumar, Stanislaw Dzwigaj, E. Marceau, Leonid Kustov, Olga Tkachenko, Esther Sulman

Topics in Catalysis, 2009, 52 (4), pp.387-393. ⟨10.1007/s11244-008-9171-3⟩. ⟨hal-03032168⟩

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Preparation of Co 2+ /ZSM5 Catalysts by Solid-State Reaction: Influence of the Precursor on Cobalt Speciation

M. Mhamdi, E. Marceau, S. Khaddar-Zine, A. Ghorbel, M. Che, Y. Ben Taarit, F. Villain

Co2+/ZSM5 catalysts (Co/Al = 1, overstoichiometric ratio) have been prepd. by solid-state reaction at 500 ↓C in argon from H-ZSM5 and four Co(II) precursors: formate, nitrate, chloride and acetate. Co3O4 particles supported by the zeolite grains are the only cobalt-contg. phases detected when…

Zeitschrift für Physikalische Chemie, 2005, 219 (7-2005), pp.963-978. ⟨10.1524/zpch.219.7.963.67087⟩. ⟨hal-03032198⟩

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Influence of the Hydrogenation Step on Selectivity during the Nonoxidative Oligomerization of Methane to Alkanes on Pt/SiO2Catalysts (EUROPt-1)

E. Marceau, Jean-Michel Tatibouet, Michel Che, Jacques Saint-Just

Journal of Catalysis, 1999, 183 (2), pp.384-395. ⟨10.1006/jcat.1999.2400⟩. ⟨hal-03032221⟩

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Recent developments and prospectives of acid-base and redox catalytic processes by metal oxides

Jacques C. Védrine

Applied Catalysis A : General, 2019, 575, pp.170 - 179. ⟨10.1016/j.apcata.2019.02.012⟩. ⟨hal-03485895⟩

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Application of computational approach in plastic pyrolysis kinetic modelling: a review

Sabino Armenise, Syieluing Wong, José M Ramírez-Velásquez, Franck Launay, Daniel Wuebben, Bemgba B Nyakuma, Joaquín Rams, Marta Muñoz

During the past decade, pyrolysis routes have been identified as one of the most promising solutions for plastic waste management. However, the industrial adoption of such technologies has been limited and several unresolved blind spots hamper the commercial application of pyrolysis. Despite many…

Reaction kinetics, mechanisms and catalysis, 2021, ⟨10.1007/s11144-021-02093-7⟩. ⟨hal-03442637⟩

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Monitoring by in situ neutron diffraction of simultaneous dehydration and Ni2+ mobility in partially exchanged NaY zeolites

Florence Porcher, Jean-Louis Paillaud, Lucia Gaberova, Gilles André, Sandra Casale, Pascale Massiani

Powder neutron diffraction is used to follow structural changes occurring during heat and vacuum assisted dehydration of 3 wt% nickel exchanged NaY. The structures determined from Rietveld refinement confirm the nickel ion displacement from the supercages and sodalite cages towards hexagonal prisms…

Monitoring by in situ neutron diffraction of simultaneous dehydration and Ni2+ mobility in partially exchanged NaY zeolites . New Journal of Chemistry, 2016, 40, pp.4228-4235 ⟨10.1039/c5nj02918j⟩. ⟨hal-01263845⟩

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Hydrothermal Zn–Fe Mixed Oxide Nanocatalysts: Influence of Synthesis Conditions on Physicochemical Properties, Acidity, and Catalytic Activity in the Biginelli Reaction

Samira Slyemi, Juliette Blanchard, Ouzna Kheffache, Hassiba Messaoudi, Sandra Casale, Saremble Guira, Ibtissem Lounas, Meriem Boudjeloud

<div><p>CeNiO 3 catalyst and its modification with manganese were investigated for dry Reforming of methane reaction. The experiments were performed at 700 °C to examine the effect of manganese loading on catalyst activity and stability. A series of ternary perovskite-type oxides CeNi 1…

Chemistry Africa, 2026, 9 (1), pp.23. ⟨10.1007/s42250-025-01523-6⟩. ⟨hal-05536826⟩

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Chromium-Salophen as a Soluble or Silica-Supported Co-Catalyst for the Fixation of CO2 Onto Styrene Oxide at Low Temperatures

Matthieu Balas, Ludivine K/bidi, Franck Launay, Richard Villanneau

Addition of a soluble or a supported Cr III-salophen complex as a co-catalyst greatly enhances the catalytic activity of Bu 4 NBr for the formation of styrene carbonate from styrene epoxide and CO 2. Their combination with a very low co-catalyst:Bu 4 NBr:styrene oxide molar ratio 1:2:112 (…

Frontiers in Chemistry, 2021, 9 (765108), ⟨10.3389/fchem.2021.765108⟩. ⟨hal-03443129⟩

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Highly Conductive Tungsten Suboxide Nanotubes

Cécile Huez, Maxime Berthe, Florence Volatron, Jean-Michel Guigner, Dalil Brouri, Lise-Marie Chamoreau, Benoît Baptiste, Dominique Vuillaume, Anna Proust

We demonstrate a high electron conductivity (&gt; 10^2 S/cm and up to 10^3 S/cm) of tungsten suboxide W18O(52.4-52.9)(or equivalently WO(2.91-2.94)) nanotubes (2 to 3 nm in diameter, ca. micrometer long). The conductivity is measured in the temperature range 120 to 300K by a four probe scanning…

Journal of Applied Physics, 2023, 134, pp.134301. ⟨10.1063/5.0170761⟩. ⟨hal-04178947v2⟩