Ethanol oxidation
Glycerol and Ethanol Oxidation in Alkaline Medium Using PtCu/C Electrocatalysts
... electrochemical oxidation of different fuels, was evaluated in an alkaline direct alcohol fuel ...and ethanol oxidation, ...and ethanol, presented the PtCu/C (90:10) electrocatalyst as the ...
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Ethanol Oxidation on Pd/Au(111) Bimetallic Surfaces in Alkaline Solution
... for ethanol oxidation ...for ethanol oxidation compared to Pt/C electrode ...for ethanol reaction, with the positive influence of the gold substrate on palladium deposit due to the ...
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Electrochemical and Spectroscopic Investigation of Ethanol Oxidation on Au/Pt Nanocomposite
... that ethanol is more attractive than ...produce ethanol in large quantities from farm products or biomass [19, ...direct ethanol fuel cells ...for ethanol oxidation are very limited, ...
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Nitrogen-doped Hollow Carbon Hemisphere Supporting PtSn Nanoparticles with a Tunable Microstructure to Effectively Improve Electrocatalytic Performance for Ethanol Oxidation
... Nevertheless, ethanol oxidation reaction (EOR) undergoes slow electrooxidation kinetics because of generating acetic acid, acetaldehyde, and carbon monoxide (COad) during the ethanol oxidation ...
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Electrochemistry of Ethanol Oxidation on Ni Pt Alloy Electrodes in KOH Solutions
... of ethanol, as shown in ...of ethanol oxidation intermediates being generated near the electrode surface at a lower potential sweep rates and not oxidizing completely to acetic ...
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Synthesis and Catalytic Property of PtSn/C Toward the Ethanol Oxidation Reaction
... Nanosized PtSn/C catalysts with good dispersion and high catalytic activity toward the ethanol oxidation reaction (EOR) were prepared successfully by an alcohol reduction process. The pH value of the ...
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Preparation of a trimetallic Pd1NiyAl0.5 composite nanoparticle by a hydrothermal method for ethanol oxidation reaction
... It is well known that platinum (Pt)-based electrocatalysts are the most widely used catalysts for EOR in DEFCs. Except for the high cost and limited supply of Pt, it was also revealed recently that the kinetics of EOR on ...
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Ni Microspheres as Electrocatalysts for Ethanol Oxidation in an Alkaline Medium
... the ethanol oxidation reaction (EOR) than the heat-treated ones (Table ...or ethanol molecules occupying the Ni catalytic sites, ...the ethanol electro-oxidation process ...
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Carbon-Supported Platinum Molybdenum Electro-Catalysts and Their Electro-Activity Toward Ethanol Oxidation
... However, this electrochemical reaction displays a complex mechanism with parallel and successive steps, with the formation of several intermediates such as CO, C1 and C2 species which adsorb strongly on the Pt surface, ...
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Preparation of Trimetallic Composite Nanoparticles PdxNiyFez by a Pyrolysis Method in the Solvent of Ionic Liquids for Ethanol Oxidation Reaction
... (TEM). Ethanol oxidation reaction (EOR) was investigated on the as-prepared catalysts by employing cyclic voltammetry (CV), demonstrating that the largest peak current of EOR was exhibited on the Pd 1 Ni 1 ...
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Influence of physicochemical characteristics of carbon supports on Pd ethanol oxidation catalysts
... Direct ethanol fuel cells could convert the ethanol chemical energy into electricity directly through the redox reactions occurring on the electrodes’ ...
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Preparation of Rh5@Ptx/C Core-Shell Nanoparticles for Electrocatalytic Oxidation of Ethanol
... partial oxidation of ethanol with production of acetic acid dominantly occurred on Pt surface and it can be concluded that exceedingly thick Pt shell would hinder the enhancement of the Rh to the breaking ...
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Core–shell titanium dioxide /carbon nanofibers decorated nickel nanoparticles as supports for electrocatalytic oxidation of ethanol
... for ethanol oxidation based on core–shell titanium dioxide / carbon nanofibers (TiO 2 @C NFs), TiO 2 as a core and carbon as a shell, decorated Ni nanoparticles (NiNPs) is ...of ethanol ...
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Electrocatalytic Oxidation of Ethanol on Platinum Electrode Decorated with Nd-Fe-Mo Hybrid-metallic Cyano-Bridged Mixing Coordination Polymer in Weak Acidic Medium
... of ethanol during multiple scanning. The peak current of ethanol oxidation gradually increased to a considerable value during successive potential scanning at both the bare platinum electrodes and ...
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Preparation of PtSn/C-Rh and PtSn/C-CeO2 for Ethanol Electro-Oxidation
... Colmati et al. prepared [16] Pt–Sn–Rh (1:1:0.3 and 1:1:1) catalysts by reduction with formic acid. The XRD results suggest the formation of a ternary Pt–Sn–Rh alloy and activity for the electro- oxidation of ...
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Oleaginicity of the yeast strain Saccharomyces cerevisiae D5A
... Methods and results: To elucidate the mechanisms of S. cerevisiae D5A oleaginicity, we compared physiological and metabolic changes; as well as the transcriptional profiles of the oleaginous industrial strain, D5A, and a ...
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Tracing metabolic pathways from enzyme data
... very much favours ethanol formation under physiological conditions, but ethanol oxidation is the dominant direction in vivo because acetaldehyde ethanal produced is rapidly removed in th[r] ...
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Electro-oxidation of Ethanol on PtPdSn/C-Sb2O5.SnO2 Electrocatalysts Prepared by Borohydride Reduction
... The use of PtPdSn/C has been proposed as a second alternative to increase the performance of the electrocatalysts for ethanol electro-oxidation, however PtSnPd/C (1:1:0.3 and 1:1:1) electrocatalysts ...
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Improved Pt/CeO2 Electrocatalysts for Ethanol Electro-oxidation
... net result is that there are few charge carriers available for reactions at the catalyst surface. As for the comparison of Pt/Ce-400/GCE and Pt/Ce-600/GCE, the former maintained higher specific current from the beginning ...
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Electrodeposition of Pt-P Nanoparticles for the Electrocatalytic Oxidation of Ethanol
... In this paper, Pt-P nanoparticles are electrodeposited on a bare glassy carbon electrode (GCE). The structure and electrochemical property of the resulting Pt-P catalyst are studied by scanning electron microscopy (SEM), ...
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