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Ethanol electro-oxidation on carbon-supported Pt-Ru, Pt-Rh and Pt-Ru-Rh nanoparticles
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
This work investigates the effects of carbon-supported Pt, Pt-Ru, Pt-Rh and Pt-Ru-Rh alloy electrocatalysts oil the yields of CO2 and acetic acid as electro-oxidation products of ethanol. Electronic and structural features ...
Effect of temperature on the electro-oxidation of ethanol on platinum
(Sociedade Brasileira de Química, 2010)
We present in this work an experimental investigation of the effect of temperature (from 25 to 180 ºC) in the electro-oxidation of ethanol on platinum in two different phosphoric acid concentrations. We observed that the ...
The impact of water concentration on the catalytic oxidation of ethanol on platinum electrode in concentrated phosphoric acid
(ELSEVIER SCIENCE INC, 2010)
The electro-oxidation of ethanol on platinum in phosphoric acid opens the door to promote the oxidation reaction at higher temperatures. However, the effect of the presence of water is not well understood. In this work, ...
Electrocatalytic Activity of Pd, Pt, and Rh for the Electro-oxidation of Ethanol in Alkaline Electrolyte: An Online DEMS Study
(SPRINGERNEW YORK, 2013-08-02)
The electro-oxidation of ethanol was investigated on electrodeposited layers of Pd, Pt, and Rh in alkaline electrolyte. The reaction products were monitored by experiments of online differential electrochemical mass ...
Electro-oxidation of ethanol on Pt/C, Rh/C, and Pt/Rh/C-based electrocatalysts investigated by on-line DEMS
(ELSEVIER SCIENCE SALAUSANNE, 2013-08-02)
The ethanol electro-oxidation reaction was studied on carbon-supported Pt, Rh, and on Pt overlayers deposited on Rh nanoparticles. The synthesized electrocatalysts were characterized by TEM and XRD. The reaction products ...
Investigation of a Pt3Sn/C Electro-Catalyst in a Direct Ethanol Fuel Cell Operating at Low Temperatures for Portable Applications
(ELECTROCHEMICAL SCIENCE GROUPBELGRADE, 2012)
A 20% Pt3Sn/C catalyst was prepared by reduction with formic acid and used in a direct ethanol fuel cell at low temperatures. The electro-catalytic activity of this bimetallic catalyst was compared to that of a commercial ...
Electrocatalytic Study of the Thin Metallopolymer Film of [2,2′-{1,2-Ethanediylbis[Nitrilo(1E)-1-Ethyl-1-Ylidene]}Diphenolate]-Nickel(II) for Ethanol Electrooxidation
(2018-01-01)
The present paper describes the electrochemical activity of a Ni(II)-Schiff base metallopolymer electrode for the oxidation of ethanol in alkaline media. The scanning electron microscope results show that the metallopolymer ...
Ethanol electro-oxidation in an alkaline medium using Pd/C, Au/C and PdAu/C electrocatalysts prepared by electron beam irradiation
(2013-09-11)
Carbon-supported Pd, Au and bimetallic PdAu (Pd:Au 90:10, 50:50 and 30:70 atomic ratios) electrocatalysts were prepared using electron beam irradiation. The obtained materials were characterized by energy dispersive X-ray ...
Reaction intermediates of ethanol electro-oxidation on platinum investigated by SFG spectroscopy
(ElsevierAmsterdam, 2013-06)
Although electrochemical oxidation of simple organic molecules on metal catalysts is the basic ingredient of fuel cells, which have great technological potential as a renewable source of electrical energy, the detailed ...
Synthesis of PtSn nanostructured catalysts supported over TiO2 and Ce-doped TiO2 particles for the electro-oxidation of ethanol
(Elsevier Science, 2016-09)
PtSn/TiO2 and PtSn/Ce-doped TiO2 catalysts were synthesized and evaluated for ethanol electro-oxidation in acid media. Titanium dioxide and Ce-doped TiO2 nanoparticles were prepared by hydrothermal method followed by ...