[PDF] Top 20 On the role of the cathode for the electro-oxidation of perfluorooctanoic acid.

... the cathode on ...The electro-degradation of a PFOA molecule starts by a direct exchange of one electron at the anode and then follows a complex mechanism involving reaction with hydroxyl radicals and ... See full document

... Lactic acid is a naturally occurring organic acid that has a role in many biochemical ...lactic acid, in the form of lactate, is produced from pyruvate during anaerobic ...lactic acid ... See full document

... important role in the enhancement of the catalytic activity of noble metals such as Pt and Pd ...formic acid electro- oxidation and stability with excellent tolerance to CO poisoning ...formic ... See full document

... dodecylbenzenesulfonic acid (DBSA) with sty- rene-butadiene-styrene (SBS) and without SBS was carried out and results indicate that DBSA acts simulta- neously as a surfactant (emulsifier) and as a dopant [24] ... See full document

... the role played by the increase of temperature and water content in facilitating the electrochemical oxidation of ethanol on platinum in phosphoric acid ... See full document

... of hypochlorous acid. The reaction rate decreases at neutral pH. At neutral pH values, free chlorine can be converted to chlorine and perchlorate by cathodic reactions. This will lead to a decrease in the amounts ... See full document

... The role of depositing AuNPs was solely to interrupt the contiguity of the Pt surface atoms which is required for CO ...backward oxidation peak current approached the same level of the direct ... See full document

... In the chemistry of sulphur compounds nitroketene dithioacetal intermediates play vital role in the synthesis of several aliphatic and aromatic heterocycles [1-19]. Gompper and Schaefer started this chemistry of ... See full document

... the electro-oxidation of methanol in acid ...methanol electro-oxidation by about ...methanol electro-oxidation is attributable to both the synergetic role of ... See full document

... important role of Ru in FAO: 1) Ru helps oxidize and remove CO from Pd surface through spillover of oxygen- containing species, and 2) most important, Ru also assists diverting FAO reaction pathway more toward a ... See full document

... the oxidation of peralkyl radical was presumed to be achieved by superoxide radicals during sonophotocatalysis [15] or even by the hydroxyl radicals generated due to the sonication ...and oxidation of ... See full document

... To improve dispersion and utilization of metal catalysts, they were usually supported by a high- area material. The most widely used catalyst support is amorphous carbon powders currently. In order to search the optimum ... See full document

... Anodic oxidation (AO), which is categorized as an electrochemical advanced oxidation process (EAOP), has been shown to be highly effective for the treatment of aqueous organic waste ... See full document

... The Pd/C and PdRu/C catalysts were prepared by microwave heating reduction method. The PdRu/C catalyst has excellent CO-tolerence, smaller particle radius and uniform dispersion. The PdRu nanoparticles exist on the ... See full document

... of electro-Fenton treatment on ...catalytic oxidation method using a TOC analyser (Shimadzu Corporation, ...the oxidation of samples through heating and combustion at 680°C with a platinum ... See full document

... As summarized in Table 2, the EOR activity of the Pt NPs increased with ceria crystallite size. The improved activities were further confirmed by the smaller overpotentials in comparison to that of Pt/C. The inactivity ... See full document

... Experiments on electro-Fenton oxidation of landfill leachate were conducted at laboratory scale in batch system. A direct current (DC) power supply (DAZHENG, PS-305D, 30V, 3A) was employed to provide the ... See full document

... anode and Pt/C electrocatalysts as cathode. For DEFC studies it was utilized the carbon-cloth Teflon- treated (Electrochem ECCC1-060T) as a gas diffusion layer and a Nafion 117 membrane as electrolyte. The ... See full document

... Bringing together all the above mentioned, three contributions are presented. Fisrt of all, a new EC/C method to synthetize hydantoins serving as synthetic proteins precursors; in a second instance to control Fe (III) ... See full document

... the electro oxidation of alcohols in a biphasic medium that smoothly favours oxidation to give corresponding carbonyl compounds selectively in good ... See full document