• Article dans une revue

NO+: Infrared probe for basic zeolites

Frederic Thibault-Starzyk, O. Marie, N. Malicki, A. Vos, R. Schoonheydt, P. Geerlings, C. Henriques, C. Pommier, P. Massiani

Studies in Surface Science and Catalysis, 2005, Studies in Surface Science and Catalysis, 158, pp.663-670. ⟨10.1016/S0167-2991(05)80398-2⟩. ⟨hal-05222787⟩

• Article dans une revue

New ammonium surfactant-stabilized rhodium(0) colloidal suspensions: influence of novel counter-anions on physico-chemical and catalytic properties.

Elodie Bile Guyonnet, Rita Sassine, Audrey Denicourt-Nowicki, Franck Launay, Alain Roucoux

Novel anionic species, such as hydrogen carbonate (HCO(3)(−)), fluoride (F(−)), triflate (CF(3)SO(3)(−)), tetrafluoroborate (BF(4)(−)) and chloride (Cl(−)) were investigated as new partners of water soluble N,N-dimethyl-N-cetyl-N-(2-hydroxyethyl) ammonium salts, used as a protective agent of…

Dalton Transactions, 2011, 40 (24), pp.6524-31. ⟨10.1039/C0DT01763A⟩. ⟨hal-00668358⟩

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Structure, Orientation and Stability of Lysozyme Confined in layered Materials

Sébastien Balme, Régis Guégan, Jean-Marc Janot, Maguy Jaber, Mathilde Lepoitevin, Philippe Dejardin, Xavier Bourrat, Mikael Motelica-Heino

The confinement of lysozyme in 3 layered materials based on montmorillonite and lamellar double hydroxide exhibiting different surface charges was studied. The protein structure and orientation in these materials were determined by X-Ray diffraction, time resolved fluorescence and fluorescence…

The Royal Society of Chemistry, 2013, 9 (11), pp.3188-3196. ⟨10.1039/C3SM27880H⟩. ⟨insu-00779421v2⟩

• Article dans une revue

A new look on the corrosion mechanism of magnesium: An EIS investigation at different pH

Abdelmoheiman Zakaria Benbouzid, Maurilio Pereira Gomes, Isolda Costa, Oumaïma Gharbi, Nadine Pébère, Jesualdo Luiz Rossi, Mai T.T. Tran, Bernard Tribollet, Mireille Turmine, Vincent Vivier

This study investigates the electrochemical impedance diagrams obtained for a Mg electrode in a sodium sulphate solution at different pHs. A comprehensive model, independent of the pH range, with the presence of two adsorbed intermediates accounting for the anodic dissolution and the cathodic…

Corrosion Science, 2022, 205, pp.110463. ⟨10.1016/j.corsci.2022.110463⟩. ⟨hal-03719396⟩

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Cellulose fibers modification through metal-free click chemistry for the elaboration of versatile functional surfaces

Alex Meye Biyogo, Louise Hespel, Vincent Humblot, Laurent Lebrun, François Estour

In the present work, a novel and versatile way was developed to functionalize cellulose fibers from wipes under heterogeneous conditions. The technic was based on metal-free click chemistry to avoid the persistence of any metal traces on cellulose. First, cellulose fibers were covalently pre-…

European Polymer Journal, 2020, 135, pp.109866. ⟨10.1016/j.eurpolymj.2020.109866⟩. ⟨hal-02907151⟩

• Article dans une revue

Aqueous nickel(II) hydroxycarbonate instead of nickel(0) colloids as precursors of stable Ni-silica based catalysts for the dry reforming of methane

Oscar Daoura, Ghenwa El Chawich, Maya Boutros, Nissrine El Hassan, Pascale Massiani, Ovidiu Ersen, Walid Baaziz, Franck Launay

Nickel(II) hydroxycarbonate colloids were synthesized in water by the reaction of nickel(II) with carbonate in the presence of hexadecyltrimethylammonium bromide. Then, they were dispersed onto SBA-15 affording, after calcination and reduction, a supported 3 wt% nickel(0) catalyst for the dry…

Catalysis Communications, 2020, 138, pp.105953. ⟨10.1016/j.catcom.2020.105953⟩. ⟨hal-02991878⟩

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Influence of the Metallic Precursor and of the Catalytic Reaction on the Activity and Evolution of Pt(Cl)/δ-Al2O3 Catalysts in the Total Oxidation of Methane

E. Marceau, Hélène Lauron-Pernot, Michel Che

Journal of Catalysis, 2001, 197 (2), pp.394-405. ⟨10.1006/jcat.2000.3078⟩. ⟨hal-03032219⟩

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Influence of chlorine ions in Pt/A12O3 catalysts for methane total oxidation

E. Marceau, M. Che, J. Saint-Just, J.M. Tatibouet

Catalysis Today, 1996, 29 (1-4), pp.415-419. ⟨10.1016/0920-5861(95)00313-4⟩. ⟨hal-03032224⟩

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N2 as a Quantitative FTIR Probe Molecule for Reliable Assessment of the Dispersion of Ru Supported on Hydroxyapatite

Sabrina Akrour, Alexandre Vimont, Guylène Costentin, Cyril Thomas

Accurate assessment of the metal dispersion is known to be important in the field of catalysis, as these data are used to calculate the turnover frequency of a given reaction on a given metal. This study shows that N2 can be used as a Fourier transform infrared spectroscopy (FTIR) probe molecule…

Journal of Physical Chemistry C, 2025, ⟨10.1021/acs.jpcc.5c03246⟩. ⟨hal-05240772⟩

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Surface response methodology for the study of supported membrane formation.

C. Rossi, Elisabeth Briand, P. Parot, Michaël Odorico, Joël Chopineau

We report on the investigations of the formation of the tethered lipid bilayer by vesicle deposition on amine-functionalized surfaces. The tethered bilayer was created by the deposition of egg-PC vesicles containing 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-poly-(ethyleneglycol)-N-…

Journal of Physical Chemistry B, 2007, 111, pp.7567-7576. ⟨10.1021/jp0686792⟩. ⟨hal-00172758⟩