[PDF] Top 20 Redox switching and oxygen evolution at hydrous nickel oxide films in aqueous alkaline solution
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Redox switching and oxygen evolution at hydrous nickel oxide films in aqueous alkaline solution
... the redox switching reaction is regarded to be kinetically ...of hydrous oxide charge capacity Q (which is proportional to the redox charge capacity C defined for electroactive polymer ... See full document
31
Redox Switching and Oxygen Evolution at Hydrous Oxyhydroxide Modified Nickel Electrodes in Aqueous Alkaline Solution: Effect of Hydrous Oxide Thickness and Base Concentration
... the hydrous oxide depend on electrochemical and environmental variables such as the lower and upper potential sweep limits, the potential sweep rate, the base concentration employed, the solution ... See full document
54
Enhanced oxygen evolution at hydrous oxy hydroxide modified iron electrodes in aqueous alkaline solution
... the oxygen evolution reaction (OER) electrocatalytic behaviour of multicycled iron oxyhydroxide films in aqueous alkaline solution have been ...The oxide is grown using a ... See full document
21
Redox, pH sensing and Electrolytic Water Splitting Properties of Electrochemically Generated Nickel Hydroxide Thin Films in Aqueous Alkaline Solution
... of hydrous nickel oxyhydroxide thin films on Au, GC and Pt substrates in aqueous base and examined the dynamics of redox switching in the latter ...First, hydrous ... See full document
28
Kinetic and mechanistic aspects of the oxygen evolution reaction at hydrous iron oxide films in base
... mercury-mercuric oxide (Hg/HgO) reference electrode (CH Instruments, cat ...cm). Aqueous NaOH solutions served as both the electropolymerization medium and the primary supporting electrolyte for the ... See full document
14
Mechanism of Oxygen Reactions at Porous oxide Electrodes Part 2 Oxygen evolution at ruthenium dioxide, iridium dioxide and mixed ruthenium iridium oxide electrodes in aqueous acid and alkaline solution
... particular nickel and cobalt, offer a compromise solution, although they possess inferior electrocatalytic activity for the OER they display excellent long term corrosion resistance in alkaline ... See full document
63
An electrochemical impedance study of the oxygen evolution reaction at hydrous iron oxide in base
... mercury–mercuric oxide (Hg/HgO) reference electrode (CH Instruments, cat ...cm). Aqueous sodium hydroxide solutions served as both the electropolymerization medium and the primary supporting electrolyte for ... See full document
14
The Oxygen Evolution Reaction on Passive Oxide Covered Transition Metal Electrodes in Aqueous Alkaline Solution. Part 1-Nickel
... thick hydrous oxide films formed by repetitive potential cycling, the voltammograms of ...passive oxide formed on nickel electrode surfaces are strongly influenced by the degree of ... See full document
39
Redox switching and oxygen evolution electrocatalysis in polymeric iron oxyhydroxide films
... an aqueous medium but it may be regarded as an intermediate or metastable product in the formation of a hydrous oxide ...of oxide growth rate on the lower limit of the potential sweep is ... See full document
15
The Oxygen Evolution Reaction on Passive Oxide Covered Transition Metal Electrodes in Alkaline Solution. Part II - Cobalt
... the oxide film charge transfer barrier with the inner inner compact anhydrous region of the anodic oxide films, or with the interface between this inner region, and the outer more disperse and ... See full document
38
NiCoP Nanoparticles as Efficient Electrocatalyst for Oxygen Evolution Reaction in an Alkaline Solution
... 777.88 and 792.78 eV were assigned to the Co 2p3 and 2p1 energy levels, respectively. Similar peaks at around 852.58 and 869.78 eV were also found and assigned to the Ni 2p3 and 2p1 peaks, respectively. By checking the ... See full document
11
The oxygen evolution reaction at Manganese Oxide films in base: Kinetics and Mechanism
... Currently the interest in developing an alternative to fossil fuels has increased dramatically in recent years due to the imminent threat of the depletion of the earth’s coal, oil and gas reserves. As a consequence, the ... See full document
19
The oxygen evolution reaction on passive oxide covered transition metal electrodes in alkaline solution Part III Iron
... passive oxide covered Ni and Co electrodes, it was observed that the rising edge of the OER current density appeared directly anodic to the Ni(II)→Ni(III) oxidation peak in the case of Ni anodes [1], and, for Co ... See full document
41
Effect of solution molarity on structural and optical properties of nickel oxide thin films prepared by chemical spray pyrolysis technique
... the films isinduced during the growth of thin filmsby varying displacements of the atoms with respect to their reference lattice ...thin films. The sample prepared with molarity solution of ... See full document
9
Effects of Substrate Temperature and Oxygen Pressure on Crystallographic Orientations of Sputtered Nickel Oxide Films
... an oxygen content of over 20% by RF magnetron sputtering yielded two weak diffraction peaks from the (111) and the (200) ...of oxygen to argon in the atmosphere by RF magnetron sputtering were (100)- ... See full document
6
Mechanism of electrodeposition of nickel in aqueous solution
... of nickel ions (Ni 2+ ) with nickel chloride a contributing ...source. Nickel chloride has two major functions – it appreciably increases solution conductivity thereby reducing voltage ... See full document
12
Viscosity and Density Studies of Drugs in Aqueous Solution and in Aqueous Threonine Solution at 298.15 K
... of low oral bioavailability is due to low solubility of drug molecules. Sometimes, low aqueous soluble drugs require high dosages for the coveted action. Low water solubility of drugs is a serious problem for ... See full document
6
The significance of electrochemical impedance spectra recorded during active oxygen evolution for oxide covered Ni, Co and Fe electrodes in alkaline solution
... outer hydrous region of the passive oxide film by the oxidation of Co(II) species to Co(III) based oxy-hydroxide ...significant oxygen evolution current ... See full document
31
An Efficient Sensor for Determination of Concentrated Hydrogen Peroxide Based on Nickel Oxide Modified Carbon Paste Electrode
... with nickel oxide was employed for the quantification of hydrogen peroxide in some commercial samples of cosmetics ...the solution of 3×10 3 order diluted cosmetics products in the presence of ... See full document
12
Oxygen evolution at oxidized iron electrodes: a tale of two slopes
... passive oxide coated electrodes has been discussed previously by Lyons and Brandon [15,16] in terms of a dual barrier mechanism originally proposed by Meyer [19] and MacDonald and Conway ...porous hydrous ... See full document
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