Borohydride reduction
Preparation of PtRu/C Electrocatalysts by Borohydride Reduction for Methanol Oxidation in Acidic and Alkaline Medium
... the borohydride reduction method and characterized by X–ray diffraction (XRD), energy dispersive analysis (EDX), transmission electron microscopy, cyclic voltammetry (CV) and polarization curves in alkaline ...
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PtRu/C and PtRuBi/C Electrocatalysts Prepared in Two Different Ways by Borohydride Reduction for Ethanol Electro- Oxidation
... Active PtRu/C and PtRuBi/C electrocatalysts for ethanol oxidation could be prepared in two different ways by borohydride reduction. On the other hand, the activity of the obtained electrocatalyts depending ...
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Synthesis of PdAu/C and PdAuBi/C Electrocatalysts by Borohydride Reduction Method for Ethylene Glycol Electro-oxidation in Alkaline Medium
... The borohydride reduction method was an efficient process to produce of active Pd/C, Au/C, Bi/C, PdAu/C and PdAuBi/C electrocatalysts for ethylene glycol electro-oxidation in alkaline ...
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Electro-oxidation of Ethanol on PtPdSn/C-Sb2O5.SnO2 Electrocatalysts Prepared by Borohydride Reduction
... acid reduction of the metal precursors showing that the performance of the PtPdSn electrocatalysts for ethanol electro-oxidation depends strongly on the catalyst preparation methodology and on their ...
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Preparation of PdPtSn/C-Sb2O5.SnO2 electrocatalysts by Borohydride Reduction for Ethanol Electro-Oxidation in Alkaline Medium
... oxidation process for palladium remains unclear, it has been widely accepted that OH − ions are first chemisorbed in the initial stage of the oxide formation and then they are transformed into higher valence oxides at ...
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Electrocatalytic Performance of PtSn/C-In2O3.SnO2 Nanoparticles Prepared by Sodium Borohydride Reduction Process for Ethanol Oxidation in Acidic and Alkaline Electrolytes
... Ethanol oxidation in acidic and alkaline electrolytes was investigated at room temperature, by chronoamperommetry CA, where PtSn/C-In2O3.SnO2 70:30 showed the highest activity among all [r] ...
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Electro-Oxidation of Formic Acid on PdIr/C-Sb2O5.SnO2 Electrocatalysts Prepared by Borohydride Reduction
... [7] showed that the electrocatalytic activity of the PdIr/C 50:50 and PdIr/C 70:30 for the oxidation of formic acid was highest among all the electrocatalysts prepared.. All of the catal[r] ...
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Preparation of Pt/C-In2O3.SnO2 Electrocatalysts by Borohydride Reduction Process for Ethanol Electro-Oxidation
... alcohol reduction process was more active for ethanol oxidation than Pt/C electrocatalysts and that the presence of Pt nanoparticles, oxides and carbon supports in close proximity seems to be essential for a good ...
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Activation of Methane on PdZn/C Electrocatalysts in an Acidic Electrolyte at Low Temperatures
... Binaries PdZn/C prepared by sodium borohydride reduction method were an efficient electroctrocatalysts for methane activation. For PdZn/C electrocatalysts were observed four peaks at about 2θ ≈ 40°, 47°, ...
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Measurement of ovine plasma androgens by a competitive protein binding method : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science
... borohydride reduction of the initial methylene chloride extract, enabled the plasma androstenedione levels to be determined, simultD.neously with plasma testosterone, stimulation studies[r] ...
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Introducing catalyst in alkaline membrane for improved performance direct borohydride fuel cells
... tallinity of the polymer matrix decreases and the ionic conductivity of the composite membrane is notably improved by the introduction of Co-species. A direct borohydride fuel cell using the composite membrane ex- ...
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Investigation of Antibacterial Properties of Silver Nanoparticle-loaded Poly (acrylamide-co-itaconic acid)-Grafted Cotton Fabric
... The bactericidal action of Ag-loaded fabric was expected to depend upon the extent of graft- ing of co-polymer onto fabric. To investigate this, two samples of grafted fabric (60% and 100% grafting) were put in a 20 ...
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Hydroboration of some organometallic systems
... identified as 4*6-dimethyl-1,3»2-dioxaborinane, the cyclic adduct of BH^ with the dione. By measurement of the vapour pressure of the liquid the boiling point was calculated to be 136°C. Hydrolysis of the borane yielded ...
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Ozone interaction with rodent lung III Oxidation of reduced glutathione and formation of mixed disulfides between protein and nonprotein sulfhydryls
... with borohydride led to recovery of NPSH in exposed lungs to control values, suggesting that NPSH or GSH oxidation during in vivo O3 exposure resulted in formation of mixed disulfides with other sulfhydryl (SH) ...
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Phase behaviour in the LiBH4-LiBr system and structure of the anion-stabilised fast ionic, high temperature phase
... ■ INTRODUCTION The decomposition and release of hydrogen from a number of complex hydrides such as lithium borohydride is linked to a transition to a fast lithium ion conducting state.1,[r] ...
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Developing of Ethylene Glycol as a New Reducing Agent for Preparation of Pd-Ag/PSS Composite Membrane for Hydrogen Separation
... Several reductants are available for the electroless plat- ing process such as dialkylamine-borane, borohydride, hypophosphite, formaldehyde, and hydrazine. Hypo- phosphite is commonly used, but deposits contain ...
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Waste Water Treatment in Direct Borohydride Fuel Cell with Bipolar Membrane
... oxygen reduction gas-diffusion electrode pores and surface are alkalized and elec- trode surface is covered by thin layer of Fe 3+ hydroxide, which exerts negative effect on the treatment ...
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Multi-walled carbon nanotube electrodes for sodium borohydride fuel cell
... multi-walled MWCNT platinized output characteristics of have been based borohydride fuel for the first time using constructed the performance of cell deposited different cell has been po[r] ...
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Synthesis of size tunable monodispersed silver nanoparticles and the effect of size on SERS enhancement
... 1. Reduction by HQ has its own practical aspects as the reduction reaction is complete in a short period of time (15 minutes maximum) and it occurs at room ...
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Synthesis and Hydrogen Storage Properties of a Single Phase Magnesium Borohydride Mg(BH4)2
... However, the synthesis process is still uncertain at present and the hydrogen storage properties have not been systematically studied yet.28–31 In this study, a single phase MgBH4 2 was [r] ...
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