Search Results - "PRALIAUD, H"

Kinetics of the CO+NO Reaction over Bimetallic Platinum–Rhodium on Alumina: Effect of Ceria Incorporation into Noble Metals by Granger, P., Delannoy, L., Lecomte, J.J., Dathy, C., Praliaud, H., Leclercq, L., Leclercq, G.

“…The influence of ceria on the kinetic behavior of noble metals in the reduction of NO by CO has been investigated at 120 and 300°C on a freshly prepared…”
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Effects of Pretreatments on the Surface Composition of Alumina-Supported Pd–Rh Catalysts by Maillet, T, Barbier, J, Gelin, P, Praliaud, H, Duprez, D

“…The surface composition of alumina-supported Pd, Rh, and Pd–Rh catalysts fresh or after high temperature treatments under oxidizing (O2 in N2) or reducing (H2…”
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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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Infrared investigation of the transformation of NO over supported Pt- and Rh-based three-way catalysts by Granger, P., Praliaud, H., Billy, J., Leclercq, L., Leclercq, G.

“…The adsorption of NO and its reaction with CO have been investigated on Pt/Al2O3 and Rh/Al2O3 by in situ infrared spectroscopy. Different spectroscopic…”
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Study of the interactions between carbon monoxide and high specific surface area tin dioxide: Thermogravimetric analysis and FTIR spectroscopy by SERGENT, N, GELIN, P, PERIER-CAMBY, L, PRALIAUD, H, THOMAS, G

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Nitrogen dioxide effect in the reduction of nitric oxide by propane in oxidizing atmosphere by CHAJAR, Z, PRIMET, M, PRALIAUD, H, CHEVRIER, M, GAUTHIER, C, MATHIS, F

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Surface and bulk properties of Cu–ZSM-5 and Cu/Al2O3 solids during redox treatments. Correlation with the selective reduction of nitric oxide by hydrocarbons by Praliaud, Hélène, Mikhailenko, Serguei, Chajar, Zakaria, Primet, Michel

“…This paper deals with the redox properties of Cu ions implanted in ZSM-5 and supported on Al2O3, catalysts active in the selective reduction of NO by…”
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Alkali-induced sieving effect in Ni on silica catalysts by MARTIN, G. A, PRALIAUD, H

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Preparation and characterisation of high surface area stannic oxides: structural, textural and semiconducting properties by Sergent, Nicolas, Gélin, Patrick, Périer-Camby, Laurent, Praliaud, Hélène, Thomas, Gérard

“…Nanosized cassiterite-type samples have been prepared following two different methods: nitric acid attack on metallic tin and neutralisation of SnCl 4 solution…”
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Role of the Nature of the Support (Alumina or Silica), of the Support Porosity, and of the Pt Dispersion in the Selective Reduction of NO by C3H6 under Lean-Burn Conditions by Denton, Patricia, Giroir-Fendler, Anne, Praliaud, Hélène, Primet, Michel

“…During selective reduction of NOx under lean-burn conditions, a Pt particle size dependency has previously been observed with various supports. In this study,…”
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Reduction of NO by propene over supported iridium catalysts under lean-burn conditions: an in situ FTIR study by Iojoiu, Eduard, Gélin, Patrick, Praliaud, Hélène, Primet, Michel

“…The selective catalytic reduction (SCR) of nitric oxide by propene under lean-burn conditions over Ir/Al 2O 3 and Ir/SiO 2 was studied. Irrespective of the…”
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Influence of the pre-treatment on the structure and reactivity of Ir/γ-Al2O3 catalysts in the selective reduction of nitric oxide by propene by NAWDALI, Mostafa, IOJOIU, Eduard, GELIN, Patrick, PRALIAUD, Hélène, PRIMET, Michel

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Role of the nature of the support (alumina or silica), of the support porosity, and of the Pt dispersion in the selective reduction of NO by C{sub 3}H{sub 6} under lean-burn conditions by Denton, P., Giroir-Fendler, A., Praliaud, H., Primet, M.

“…During selective reduction of NO{sub x} under lean-burn conditions, a Pt particle size dependency has previously been observed with various supports. In this…”
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Comparison of the C3H8 oxidation by NO or by O2 on copper-based catalysts by CHAJAR, Z, PRIMET, M, PRALIAUD, H

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Study of the interactions between carbon monoxide and high specific surface area tin dioxideThermogravimetric analysis and FTIR spectroscopy by Sergent, N, Gélin, P, Périer-Camby, L, Praliaud, H, Thomas, G

“…The interactions of CO with a high specific surface area tin dioxide was investigated by FTIR spectroscopy and thermogravimetric analysis. FTIR study of CO…”
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Influence of silver on the catalytic activity of Cu-ZSM-5 for NO SCR by propane. Effect of the presence of water and hydrothermal agings by CHAJAR, Z, DENTON, P, DE BERNARD, F. B, PRIMET, M, PRALIAUD, H

“…The effect of silver on the activity and hydrothermal stability of Cu‐ZSM‐5 for NOχ reduction with C3H8 under oxidizing and wet conditions has been…”
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Copper active sites for the selective reduction of nitrogen monoxide by propane on Cu-MFI catalysts and non-zeolitic supported-copper solids by CHAJAR, Z, LE CHANU, V, PRIMET, M, PRALIAUD, H

“…The selective reduction of NO by C3H8 is performed on copper-based catalysts: Cu/Al2O3, Cu/SiO2, Cu/SiO2–Al2O3 solids, fresh and hydrothermally-treated Cu-MFI…”
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Nitric oxide reduction over carbon-supported palladium catalysts by Salas-Peregrin, Miguel A., Primet, Michel, Praliaud, Hélène

“…The reduction of NO by CO is performed over palladium supported on activated carbons and on a graphite of lower surface area. The presence of very low amounts…”
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