Search Results - "BERGERET, G"

In situ investigation of Diesel soot combustion over an AgMnOx catalyst by Guilhaume, N., Bassou, B., Bergeret, G., Bianchi, D., Bosselet, F., Desmartin-Chomel, A., Jouguet, B., Mirodatos, C.

“… [Display omitted] ► An AgMnOx oxide catalyst shows high activity for low temperature soot oxidation. ► Soot combustion under 18O2 forms preferentially C16O2…”
Get full text

On the promoting effect of H2S on the catalytic H2 production over Gd-doped ceria from CH4/H2O mixtures for solid oxide fuel cell applications by Postole, G., Bosselet, F., Bergeret, G., Prakash, S., Gélin, P.

“…[Display omitted] •A commercial Gd-doped ceria powder (CGO) shows higher activity during CH4/H2O reaction in the presence of H2S.•The improved activity was…”
Get full text

On the La-Cr-O Phase Change During Methane Catalytic Combustion Investigated with in situ HT-XRD by Kaddouri, A, Ifrah, S, Bergeret, G

“…La₂CrO₆ (Cr6), LaCrO₃ (Cr3), LaCrO₃-La₂CrO₆ (Cr6-Cr3) and LaCrO₃-La₂O₃ (Cr3-L) catalysts were synthesised and investigated with in situ X-ray diffraction…”
Get full text

Quasicrystalline Structures as Catalyst Precursors for Hydrogenation Reactions by Ngoc, B. Phung, Geantet, C, Dalmon, J. A, Aouine, M, Bergeret, G, Delichere, P, Raffy, S, Marlin, S

“…The quasicrystalline structures of alloys with nominal compositions of Al₇₂Ni₁₃.₄Co₁₄.₆ and Al₇₂.₃Ni₇.₈Co₁₉.₈ were characterized by X-ray diffraction,…”
Get full text

Catalytic hydrodechlorination of hexachlorobenzene on carbon supported Pd-Ni bimetallic catalysts by Simagina, V, Likholobov, V, Bergeret, G, Gimenez, M.T, Renouprez, A

“…The study of the catalytic activity of carbon supported Pd-Ni catalysts for the hydrodechlorination of hexachlorobenzene was carried out in the liquid phase…”
Get full text

Quasicrystal derived catalyst for steam reforming of methanol by Ngoc, B. Phung, Geantet, C., Aouine, M., Bergeret, G., Raffy, S., Marlin, S.

“…Two alloys of composition Al 59Cu 25.5Fe 12.4B 3 and Al 71Cu 9.7Fe 8.7Cr 10.6 were characterized by X-ray diffraction, transmission electron microscopy and…”
Get full text

Dehydrated and Cs+-Exchanged MFI Zeolites:  Location and Population of Cs+ from In Situ Diffraction Data as a Function of Temperature and Degree of Exchange by Mentzen, Bernard F, Bergeret, Gérard, Emerich, Hermann, Weber, Hans-Peter

“…H-MFI type zeolitic materials of different Si/Al ratios have been completely or partially cesium-exchanged (cesium content ranging from 0.7 to 7.7 Cs/unit-cell…”
Get full text

Total oxidation of methane over Pd catalysts supported on silicon nitride. Influence of support nature by Kurzina, I., Cadete Santos Aires, F.J., Bergeret, G., Bertolini, J.C.

Get full text

Effect of the support on the basic and catalytic properties of KF by Clacens, Jean-Marc, Genuit, Daisy, Delmotte, Luc, Garcia-Ruiz, Amado, Bergeret, Gérard, Montiel, Ramon, Lopez, Joseph, Figueras, François

“…KF supported by various supports was characterized by DTG-DTA coupled with mass spectral analysis of the gases evolved by the solid, in situ XRD, calorimetry,…”
Get full text

CsF supported by α-alumina: an efficient basic catalyst by Clacens, Jean-Marc, Genuit, Daisy, Veldurthy, Bhaskar, Bergeret, Gérard, Delmotte, Luc, Garcia-Ruiz, Amado, Figueras, François

“…CsF supported by α- and γ-alumina was characterized by DTG-DTA coupled with mass spectral analysis of the gases evolved by the solid, XRD, 19F NMR…”
Get full text

Ru nanoparticles stabilized by organosilane fragments : Influence of the initial Si/Ru ratio and thermal stability by PELZER, K, CANDY, J. P, BERGERET, G, BASSET, J. M

“…The decomposition of the organometallic ruthenium precursor [Ru(COD)(COT)] (COD: 1,5-cyclooctadiene; COT: 1,3,5-cyclooctatriene) in mild conditions (20 °C, 3…”
Get full text

Total oxidation of methane over Pd catalysts supported on silicon nitrideInfluence of support nature by KURZINA, I, CADETESANTOSAIRES, F, BERGERET, G, BERTOLINI, J

Get full text

Evidence of Alloy Formation during the Activation of Graphite-Supported Palladium-Cobalt Catalysts by Noronha, F.B., Schmal, M., Fréty, R., Bergeret, G., Moraweck, B.

“…Magnetism, XRD, and EXAFS analyses were used to study the formation of a solid solution on Pd-Co/G catalysts during reduction treatment. After reduction at 773…”
Get full text

On the promoting effect of H2S on the catalytic H-2 production over Gd-doped ceria from CH4/H2O mixtures for solid oxide fuel cell applications by Postole, G., Bosselet, F., Bergeret, G., Prakash, S., Gelin, P.

“…In order to understand the exceptional tolerance of ceria to high sulfur levels in the fuel for further SOFC applications, the interaction of sulfur with a…”
Get full text

A new method of direct synthesis of bimetallic phases: Silica supported PdCu catalysts from mixed acetylacetonates by Renouprez, A., Lebas, K., Bergeret, G.

“…The direct synthesis on a silica support of well defined, crystalline, mixed PdCu bis-acetylacetonates has been achieved and the structure of these new…”
Get full text

Influence of the Dispersion of Metallic Particles on the Reaction of Triphenylarsine with Alumina-Supported Nickel by Maurice, V, Ryndin, Yu.A, Bergeret, G, Savary, L, Candy, J.P, Basset, J.M

“…The hydrogenolysis of triphenylarsine with alumina-supported nickel catalysts with various particle sizes was studied at temperatures ranging from 303 to 443 K…”
Get full text

Kinetics of the SiO2 aerogel dissolution in aqueous NaOH solutions: experiment and model by Okunev, A.G, Shaurman, S.A, Danilyuk, A.F, Aristov, Yu.I, Bergeret, G, Renouprez, A

Get full text

Pd-Mn Silica Supported Catalysts: 1. Formation of the Bimetallic Particles by Renouprez, A.J., Trillat, J.F., Moraweck, B., Massardier, J., Bergeret, G.

“…The synthesis of Pd-Mn silica-supported catalysts from bis-acetylacetonates precursors is described. EXAFS and X-ray diffraction lead to a clear understanding…”
Get full text

The Nature of Ruthenium Sulfide Clusters Encaged in a Y Zeolite by Moraweck, Bernard, Bergeret, Gérard, Cattenot, Martine, Kougionas, Vassilios, Geantet, Christophe, Portefaix, Jean-Louis, Luiz Zotin, José, Breysse, Michèle

“…Catalysts of ruthenium sulfide supported in a dealuminated KY zeolite were prepared by ion exchange and subsequent sulfidation using several atmospheres…”
Get full text

Properties of supported Pd-Ni catalysts prepared by coexchange and organometallic chemistry. II. Correlation between the reactivity for butadiene hydrogenation and the surface properties studied by XPS and LEIS by RENOUPREZ, A, FAUDON, J. F, MASSARDIER, J, ROUSSET, J. L, DELICHERE, P, BERGERET, G

Get full text