Search Results - "Napporn, T.W."

Studies of the reaction products resulted from glycerol electrooxidation on Ni-based materials in alkaline medium by Oliveira, V.L., Morais, C., Servat, K., Napporn, T.W., Tremiliosi-Filho, G., Kokoh, K.B.

“…In this work, nickel oxy-hydroxide was shown as active catalytic specie for the glycerol oxidation reaction in alkaline medium. As the formation of cobalt and…”
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Glycerol oxidation on nickel based nanocatalysts in alkaline medium – Identification of the reaction products by Oliveira, V.L., Morais, C., Servat, K., Napporn, T.W., Tremiliosi-Filho, G., Kokoh, K.B.

“…•Carbon-supported Ni-based electrocatalysts were synthesized by impregnation method.•Glycerol electrooxidation was performed by chronoamperometry in alkaline…”
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Electrochemical and in situ FTIR study of the ethanol oxidation reaction on PtMo/C nanomaterials in alkaline media by Pech-Rodríguez, W.J., González-Quijano, D., Vargas-Gutiérrez, G., Morais, C., Napporn, T.W., Rodríguez-Varela, F.J.

“…[Display omitted] •PtMo/C catalysts have been synthesized by the formic acid method.•PtMo/C alloys show higher catalytic activity for the EOR than Pt/C in 0.5M…”
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Electrochemical activity of ruthenium and iridium based catalysts for oxygen evolution reaction by Mamaca, N., Mayousse, E., Arrii-Clacens, S., Napporn, T.W., Servat, K., Guillet, N., Kokoh, K.B.

“…[Display omitted] ► Ru- and Ir-based materials synthesized by Pechini–Adams method. ► Anode catalysts prepared free from carbon substrate. ► A single 5cm2 PEM…”
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Effect of gradual reduction of graphene oxide on the CO tolerance of supported platinum nanoparticles by Abidat, I., Morais, C., Pronier, S., Guignard, N., Comparot, J.D., Canaff, C., Napporn, T.W., Habrioux, A., Mamede, A.-S., Lamonier, J.-F., Kokoh, K.B.

“…Gradually reduced graphene oxide materials were successfully synthesized by performing successive chemical treatments on graphite oxide synthesized using…”
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Electrocatalysis of the Ethylene glycol oxidation reaction and in situ Fourier-transform infared study on PtMo/C electrocatalysts in alkaline and acid media by Pech-Rodríguez, W.J., Calles-Arriaga, C., González-Quijano, D., Vargas-Gutiérrez, G., Morais, C., Napporn, T.W., Rodríguez-Varela, F.J.

“…PtMo/C (Pt:Mo atomic ratios of 1:1, 2:1 and 3:1) and Pt/C electrocatalysts synthesized by the formic acid method are investigated for the ethylene glycol…”
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Efficient multi-metallic anode catalysts in a PEM water electrolyzer by Kokoh, K.B., Mayousse, E., Napporn, T.W., Servat, K., Guillet, N., Soyez, E., Grosjean, A., Rakotondrainibé, A., Paul-Joseph, J.

“…Anode catalysts synthesized by the thermal decomposition method were used for splitting water in PEM electrolysis cells. Although the area resistance of the…”
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Catalytic activity and performance of LSM cathode materials in single chamber SOFC by Morel, B., Roberge, R., Savoie, S., Napporn, T.W., Meunier, M.

“…The catalytic activity of symmetrical LSM cells operated under single chamber SOFC conditions was investigated. The oxidation reactions over electrodes…”
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Stainless steel supported NiCo2O4 active layer for oxygen evolution reaction by Perroni, P.B., Ferraz, T.V.B., Rousseau, J., Canaff, C., Varela, H., Napporn, T.W.

“…•Electrodeposition of precursor layer of NiCo2O4 on stainless steel substrate.•Nanoflowers-like morphology.•High performance of calcined layer of NiCo2O4 for…”
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Promising anode candidates for direct ethanol fuel cell: Carbon supported PtSn-based trimetallic catalysts prepared by Bönnemann method by Beyhan, Seden, Coutanceau, Christophe, Léger, Jean-Michel, Napporn, Teko W., Kadırgan, Figen

“…To find an efficient anode catalyst for ethanol electrooxidation, several trimetallic PtSnM/C (M = Ni, Co, Rh, Pd) and their corresponding bimetallic PtX/C…”
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Size-Dependent Electrocatalytic Activity of Free Gold Nanoparticles for the Glucose Oxidation Reaction by Hebié, Seydou, Napporn, Teko W., Morais, Cláudia, Kokoh, K. Boniface

“…Understanding the fundamental relationship between the size and the structure of electrode materials is essential to design catalysts and enhance their…”
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Insight on the Surface Structure Effect of Free Gold Nanorods on Glucose Electrooxidation by Hebié, Seydou, Cornu, Lucile, Napporn, Teko W, Rousseau, Julie, Kokoh, Boniface K

“…The physicochemical properties of noble metal such as gold strongly depend on their size, shape, and their surface structure composition. Gold NPs have been…”
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Promising ternary Pt–Co–Sn catalyst for the oxygen reduction reaction by Knani, S., Chirchi, L., Napporn, W.T., Baranton, S., Léger, J.M., Ghorbel, A.

“…[Display omitted] •Binary Pt90M10/C (M: Co, Sn) catalysts are evaluated towards ORR.•Study of synergistic effect of a third metal in ternary Pt80Co10M′10(M′:…”
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Ensemble effects of nickel in surfactant-less prepared Pt-Ni materials on the carbon monoxide oxidative removal by Dessources, S., Morais, C., Canaff, C., Napporn, T. W., Kokoh, K. B.

“…This work reports the effect of the Ni content in a Pt x Ni y /C electrode on the CO oxidation reaction. A series of complementary and physicochemical…”
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New Preparation of PdNi/C and PdAg/C Nanocatalysts for Glycerol Electrooxidation in Alkaline Medium by Holade, Yaovi, Morais, Cláudia, Arrii-Clacens, S., Servat, K., Napporn, T. W., Kokoh, K. B.

“…PdAg/C and PdNi/C nanomaterials with different atomic compositions were successfully synthesized by a “bromide anion exchange” method and applied to the…”
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Hydrogenotitanates nanotubes supported platinum anode for direct methanol fuel cell by Abida, Bochra, Chirchi, Lotfi, Baranton, Stève, Napporn, Teko Wilhelmin, Morais, Cláudia, Léger, Jean-Michel, Ghorbel, Abdelhamid

“…Hydrogenotitanates nanotubes (HTNs) are prepared from TiO2 powder via hydrothermal processing in 11.25 M NaOH aq. The reaction temperature is 130 °C for 20 h…”
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Temperature and performance variations along single chamber solid oxide fuel cells by Morel, Bertrand, Roberge, Réal, Savoie, Sylvio, Napporn, Teko W., Meunier, Michel

“…The catalytic activity of single chamber solid oxide fuel cells (SC-SOFCs) with respect to hydrocarbon fuels induces a major overheating of the fuel cell,…”
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Performance and ageing of an anode-supported SOFC operated in single-chamber conditions by Jacques-Bédard, X., Napporn, T.W., Roberge, R., Meunier, M.

“…Anode-supported cells made of conventional materials were tested in single-chamber conditions under various CH 4/air gas mixtures. Methane-to-oxygen ratio ( R…”
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