Results 21 to 30 of about 30,054 (297)

Electrochemical oxidation of oxalic acid and hydrazinium nitrate on platinum in nitric acid media [PDF]

open access: yes, 2012
Several studies in the literature have investigated the electrochemical effects of oxalic acid and hydrazine on various materials in neutral (pH buffered to 7), basic or weakly acidic media (pH 6).
Féraud, Jean-Pierre   +4 more
core   +2 more sources

Oxygen Reduction Reaction Activity of Microwave Mediated Solvothermal Synthesized CeO2/g-C3N4 Nanocomposite

open access: yesFrontiers in Chemistry, 2019
Electrocatalytic active species like transition metal oxides have been widely combined with carbon-based nanomaterials for enhanced Oxygen Reduction Reaction (ORR) studies because of the synergistic effect arising between different components. The aim of
Siba Soren   +5 more
doaj   +1 more source

New complex dimensionless variable in cyclic staircase voltammetry on the rotating disk electrode

open access: yesJournal of Electrochemical Science and Engineering, 2021
Cyclic staircase voltammograms of a simple, reversible oxidation on the rotating disk electrode is analysed by the digital simulation. It is demonstrated that the peak currents and potentials depend on the single dimensionless variable that considers ...
Milivoj Lovrić
doaj   +1 more source

Rotating minidisk–disk electrodes

open access: yesElectrochemistry Communications, 2007
Rotating minidisk-disk electrode (RMDDE) was developed by replacing ring electrode of rotating ring-disk electrode (RRDE) with a minidisk electrode. Its applications were demonstrated by studying electrochemical reactions of ferricyanide and divalent copper. The replacement of ring electrode by minidisk electrode results in following advantages. First,
Shuang Han   +6 more
openaire   +1 more source

Electroactive properties of a new azulene thioxo-imidazolidin-4-one ligand for modified electrodes

open access: yesJournal of Electrochemical Science and Engineering, 2020
The electrochemical characterization of a new synthesized azulene compound (Z)-5-((5-iso­propyl-3,8-dimethylazulen-1-yl)methylene)-2-thioxoimidazolidin-4-one (L) using cyclic vol­tammetry, differential pulse voltammetry and rotating disk electrode is ...
Elena Diacu   +5 more
doaj   +1 more source

Electrochemical deprotonation of phosphate on stainless steel [PDF]

open access: yes, 2004
Voltammetric experiments performed in phosphate buffer at constant pH 8.0 on platinum and stainless steel revealed clear reduction currents, which were correlated to the concentrations of phosphate.
A. Bergel   +24 more
core   +1 more source

Rotating disk electrodes to assess river biofilm thickness and elasticity [PDF]

open access: yes, 2011
The present study examined the relevance of an electrochemical method based on a rotating disk electrode (RDE) to assess river biofilm thickness and elasticity.
Azémar, Frédéric   +8 more
core   +4 more sources

Potentiostatic-Potentiodynamic Reduction Synthesis of Anthraquinone Functionalized Graphene for Oxygen Reduction in Alkaline Medium

open access: yesInternational Journal of Electrochemical Science, 2012
Through direct electrochemical potentiostatic-potentiodynamic reduction of the starting materials of graphene oxide (GO) and Fast Red Al Salt, the anthraquinone functionalized graphene nanocomposite was developed as a highly efficient electrocatalyst for
Guoquan Zhang   +3 more
doaj   +1 more source

Mercury-plated rotating ring-disk electrode

open access: yesAnalytical Chemistry, 1983
The rotating ring-dlisk electrode (rrde) is a well-proven technique that has found a variety of applications (1). Firstly collection efficilency measurements perimit the kinetics and mechanism of the decomposition of species electrogenerated at the disk to be determined (2,3).
Daly, P, Page, D, Compton, R
openaire   +2 more sources

Current Distribution on a Rotating Disk Electrode [PDF]

open access: yesJournal of The Electrochemical Society, 1969
The radial variation of deposit thickness on a rotating disk electrode was measured for deposition of copper from a solution and . The results confirm the theory of nonuniform current distribution on such electrodes below the limiting current.
Marathe, Vinay, Newman, John.
openaire   +2 more sources

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