Search Results - "PRIMET, M"

Superior catalytic behaviour of Pt-doped Pd catalysts in the complete oxidation of methane at low temperature by Lapisardi, G., Urfels, L., Gélin, P., Primet, M., Kaddouri, A., Garbowski, E., Toppi, S., Tena, E.

“…The catalytic combustion of methane at low temperature under lean conditions was investigated over bimetallic palladium-platinum catalysts supported on…”
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Oxidation behaviour and catalytic properties of Pd/Al2O3 catalysts in the total oxidation of methane by ROTH, D, GELIN, P, KADDOURI, A, GARBOWSKI, E, PRIMET, M, TENA, E

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Electrochemical Promotion of Propane and Propene Oxidation on Pt/YSZ by Vernoux, P., Gaillard, F., Bultel, L., Siebert, E., Primet, M.

“…The nonfaradaic electrochemical promotion modification of catalytic activity (NEMCA) was investigated in the total oxidation of propane and propene on Pt films…”
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On the mechanism of sulphur poisoning and regeneration of a commercial gasoline NOx-storage catalyst by Rohr, F., Peter, S.D., Lox, E., Kögel, M., Sassi, A., Juste, L., Rigaudeau, C., Belot, G., Gélin, P., Primet, M.

“…A commercial NOx-storage catalyst for gasoline applications containing platinum, palladium and rhodium together with Ba/CeO2/Al2O3 has been sulfated on the…”
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Catalytic combustion of methane on substituted barium hexaaluminates by Artizzu-Duart, P, Millet, J.M, Guilhaume, N, Garbowski, E, Primet, M

“…A sol–gel method using metallic barium, aluminum alkoxides and metal nitrates has been used to synthesize barium hexaaluminate partially substituted by either…”
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NOx adsorption onto dehydroxylated or hydroxylated tin dioxide surface. Application to SnO2-based sensors by Leblanc, E., Perier-Camby, L., Thomas, G., Gibert, R., Primet, M., Gelin, P.

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Catalytic reduction of nitric oxide by methane in the presence of oxygen on palladium-exchanged mordenite zeolites by Descorme, Claude, Gélin, Patrick, Lécuyer, Christine, Primet, Michel

“…Pd was introduced by exchange in non-dealuminated and dealuminated mordenites. After activation under oxygen at 500°C, NO adsorption revealed the presence of…”
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Catalytic combustion of methane over copper- and manganese-substituted barium hexaaluminates by Artizzu-Duart, P., Brullé, Y., Gaillard, F., Garbowski, E., Guilhaume, N., Primet, M.

“…Copper- and manganese-substituted barium hexaaluminates were prepared by sol–gel method from metal alkoxides. The preparation conditions strongly influence the…”
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Activity enhancement of mixed lanthanum-copper-iron-perovskites in the CO+NO reaction by Peter, S.D, Garbowski, E, Perrichon, V, Pommier, B, Primet, M

“…The objective of this work was to prepare La 2Cu 1− x Fe x O 4 substituted perovskites and to measure their catalytic activity in the CO+NO reaction. Although…”
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Titration by Oxygen of the Spill-over Hydrogen Adsorbed on Ceria–Zirconia Supported Palladium–Rhodium Catalysts by Salasc, S., Perrichon, V., Primet, M., Mouaddib-Moral, N.

“…To find a method for estimating the surface area of ceria–zirconia in composite three-way catalysts, successive O2/H2/O2 chemisorption measurements were…”
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A redox pathway for selective NOx reduction: stationary and transient experiments performed on a supported Pt catalyst by DENTON, Patricia, GIROIR-FENDLER, Anne, SCHUURMAN, Yves, PRALIAUD, Hélène, MIRODATOS, Claude, PRIMET, Michel

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Characterisation of Model Three-Way Catalysts: II. Infrared Study of the Surface Composition of Platinum–Rhodium Alumina Catalysts by Lévy, P.J., Pitchon, V., Perrichon, V., Primet, M., Chevrier, M., Gauthier, C.

“…In order to determine the surface composition of platinum-rhodium/alumina catalysts, successive CO and NO adsorptions were studied by FTIR spectroscopy. The…”
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NO reduction by CO over aluminate-supported perovskites by PETER, S. D, GARBOWSKI, E, PERRICHON, V, PRIMET, M

“…Well crystallised La2CuO4 and LaMO3 perovskites were studied in the CO + NO reaction. Whereas for LaMO3 solids (M = Cr, Mn, Co and Ni) the activity decreased…”
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Oxygen Titration of Spill-Over Hydrogen in Ceria and Ceria–Alumina Supported Platinum–Rhodium Catalysts: Application to the Determination of the Ceria Surface in Contact with Metal by Salasc, S., Perrichon, V., Primet, M., Chevrier, M., Mouaddib-Moral, N.

“…Successive O2/H2/O2 chemisorption measurements were performed at room temperature over Pt/CeO2 catalysts of different BET surface areas after reduction at 573…”
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Palladium-exchanged MFI-type zeolites in the catalytic reduction of nitrogen monoxide by methane. Influence of the Si/Al ratio on the activity and the hydrothermal stability by Descorme, Claude, Gélin, Patrick, Lécuyer, Christine, Primet, Michel

“…Pd-exchanged MFI-type zeolites containing 3.7 and 0.7 framework aluminium atoms per unit cell (corresponding to Si/Al ratios of 25 and 131) were found active…”
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Characterisation and acid properties of some modified combustion catalysts: Pt/alumina with barium and Pt/zirconia with yttrium by Labalme, V., Béguin, B., Gaillard, F., Primet, M.

“…Platinum was deposited on alumina and zirconia, subjected or not to addition of barium or yttrium, respectively. Surface acidic properties were probed by…”
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Magnetic study of the interaction of hydrogen with a Pt/CeO2–Al2O3 catalyst: influence of the presence of chlorine by Salasc, S., Perrichon, V., Primet, M., Chevrier, M., Mathis, F., Moral, N.

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Complete oxidation of methane at low temperature over noble metal based catalysts: a review by Gélin, Patrick, Primet, Michel

“…This review examines recent developments in the complete oxidation of methane at low temperature over noble metal based catalysts in patents and open…”
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Characterization of model three-way catalysts. I. Determination of the accessible metallic area by cyclohexane aromatization activity measurements by ROEEMOND, E, ESSAYEM, N, FRETY, R, PERRICHON, V, PRIMET, M, MATHIS, F

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Preparation of Alumina-Supported Ceria. II. Measurement of Ceria Surface Area after Impregnation with Platinum or Rhodium by Rogemond, E., Fréty, R., Perrichon, V., Primet, M., Salasc, S., Chevrier, M., Gauthier, C., Mathis, F.

“…The surface area of cerium oxide was tentatively determined in model three-way catalysts using (i) a methodology based on the exploitation of the hydrogen…”
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