Search Results - "Fouletier, J."

Metals recovering from waste printed circuit boards (WPCBs) using molten salts by Flandinet, L., Tedjar, F., Ghetta, V., Fouletier, J.

“…► Recovering of valuable metals from WPCBs. ► Low temperature treatment, i.e., 300°C. ► Copper, and precious metals are recovered, without dissolution or…”
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Carbon deposition in CH4/CO2 operated SOFC: Simulation and experimentation studies by Girona, K., Laurencin, J., Fouletier, J., Lefebvre-Joud, F.

“…► CH4/CO2 operated SOFC. ► Electrochemical and thermal models of the Direct Internal Reforming process. ► Experimentation studies and validation of the models…”
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Rational selection of MIEC materials in energy production processes by Geffroy, P.-M., Fouletier, J., Richet, N., Chartier, T.

“…Mixed electronic and ionic conductors are of potential interest in improving the efficiency of high temperature processes that require oxygen. One of the…”
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HfO2-based electrolyte potentiometric oxygen sensors for liquid sodium by Courouau, J.-L., Fouletier, J., Steil, M.C.

“…The use of potentiometric sensors for the on-line monitoring of oxygen in molten sodium in fast breeder reactors has been studied since the 1970s. However,…”
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Methane steam reforming in water deficient conditions on Ir/Ce0.9Gd0.1O2-x catalyst: Metal-support interactions and catalytic activity enhancement by Cheah, S.K., Massin, L., Aouine, M., Steil, M.C., Fouletier, J., Gélin, P.

“…[Display omitted] •Slow activation with tenfold increase of CH4 conversion rate is observed.•Ir is initially in the form of nanoparticles at the metallic…”
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Surface exchange polarization vs. gas concentration polarization in permeation through mixed ionic-electronic membranes by Steil, M.C., Fouletier, J., Geffroy, P.-M.

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Oxygen pressure dependence of the ionic conductivity of iron-doped calcium titanate by Salles, C., Bassat, J.M., Fouletier, J., Marinha, D., Steil, M.-C.

“…The ionic conductivity of CaTi0.9Fe0.1O3−δ was determined as functions of oxygen partial pressure and temperature, using two experimental methods: total…”
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Effect of cation substitution in the A site on the oxygen semi-permeation flux in La0.5A0.5Fe0.7Ga0.3O3−δ and La0.5A0.5Fe0.7Co0.3O3−δ dense perovskite membranes with A = Ca, Sr and Ba (part I) by Reichmann, M., Geffroy, P.-M., Fouletier, J., Richet, N., Chartier, T.

“…Numerous mixed ionic electronic conducting materials with a perovskite structure have been investigated in the literature as potential membrane materials for…”
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Oxygen reaction on strontium-doped lanthanum cobaltite dense electrodes at intermediate temperatures by Ringuedé, Armelle, Fouletier, J.

“…La 0.7Sr 0.3CoO 3− δ (LSC) powder was characterized by thermogravimetry. Thin, dense layers of LSC were deposited by RF magnetron sputtering on YSZ pellets…”
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Influence of glass and gold sealants materials on oxygen permeation performances in La₀.₈Sr₀.₂Fe₀.₇Ga₀.₃O₃₋δ perovskite membranes by Vivet, A, Geffroy, P.M, Coudert, V, Fouletier, J, Richet, N, Chartier, T

“…Gas dissociation with a ceramic membrane is an economical and environmental attractive process for methane gas conversion into syngas (mixture of H₂ and CO)…”
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Effects of tungsten substitution on the transport properties and mechanism of fast oxide-ion conduction in La2Mo2O9 by GEORGES, S, BOHNKE, O, GOUTENOIRE, F, LALIGANT, Y, FOULETIER, J, LACORRE, P

“…The oxide-ion conduction properties of the series La2Mo(2-y)WyO9 (y < or = 1.4) are studied by impedance spectroscopy. For each studied composition…”
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Oxygen semi-permeation performances of La1−xAxCo1−y−zFeyTazO3−δ perovskite (with A=Sr and Ba) by Geffroy, P.M., Reichmann, M., Fouletier, J., Richet, N., Chartier, T.

“…Cobalt-based perovskite oxides like La1−xSrxCo1−yFeyO3−δ or Ba1−xSrxCo1−yFeyO3−δ are considered as promising materials, because of very high oxygen…”
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Electrochemical characterization of nanostructured zirconias by Boulfrad, S., Djurado, E., Fouletier, J.

“…Redox stability of cubic nanostructured zirconia ceramics, free of any secondary phases, has been investigated experimentally as a function of grain size. Pure…”
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Alternative anode material for gradual methane reforming in solid oxide fuel cells by Vernoux, P, Guillodo, M, Fouletier, J, Hammou, A

“…This study reports the catalytic and electrochemical characteristics of La 0.8Sr 0.2Cr 0.97V 0.03O 3 (LSCV). Catalytic properties of LSCV for the methane steam…”
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Catalytic properties of new anode materials for solid oxide fuel cells operated under methane at intermediary temperature by Sauvet, A.-L, Fouletier, J

“…The recent trend in solid oxide fuel cell concerns the use of natural gas as fuel. Steam reforming of methane is a well-established process for producing…”
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Microstructural and electrochemical characterizations of an electrolyte with an apatite structure, La9Sr1Si6O26.5 by BRISSE, A, SAUVET, A, BARTHET, C, GEORGES, S, FOULETIER, J

“…The electrochemical properties of dense La9Sr1Si6O26.5 pellets were studied. High conductivity values were measured (8.8X10-3S cm-1 at 700 deg C) for this pure…”
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Oxygen permeation fluxes through La2Cu0.5Ni0.5O4+δ dense ceramics: Comparison with oxygen diffusion coefficients by MAUVY, F, BOEHM, E, BASSAT, J, GRENIER, J, FOULETIER, J

“…The copper-substituted lanthanum nickelate (La2Ni0.5Cu0.5O4+delta) was investigated as possible cathode material for intermediate temperature solid oxide fuel…”
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Electrochemical properties of Ni–YSZ cermet in solid oxide fuel cells: Effect of current collecting by Guillodo, M, Vernoux, P, Fouletier, J

“…The effects of various current collectors on the electrochemical property measurements of a Ni–YSZ cermet have been investigated. Electrochemical…”
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Electrical properties of dense Me-doped bismuth vanadate (Me = Cu, Co) pO2-dependent conductivity determined by impedance spectroscopy by GUILLODO, M, FOULETIER, J, DESSEMOND, L, DEL GALLO, P

“…Co- and Cu-substituted Bi4V2O11 compounds were synthesised by means of fine reactive powders with a typical d50 close to 0.5 micron. Appropriate sintering…”
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Oxygen isotopic exchange: A useful tool for characterizing oxygen conducting oxides by Bassat, J.-M., Petitjean, M., Fouletier, J., Lalanne, C., Caboche, G., Mauvy, F., Grenier, J.-C.

“…The 18O/ 16O isotope exchange depth profile technique (IEDP) followed by SIMS characterizations was applied to dense membranes of pure ionic conductors and…”
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