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Supporting electrolyte
About: Supporting electrolyte is a research topic. Over the lifetime, 5011 publications have been published within this topic receiving 104172 citations.
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54 citations
TL;DR: Electrochemical impedance spectroscopy characterization of ERGO and GO films in ferrocyanide/ferricyanide redox couple with 0.1 M KCl supporting electrolyte gave results that are in accordance with previous reports, which shows higher capacitance and lower charge transfer resistance compared to GO.
Abstract: Graphene oxide (GO) film was evaporated onto graphite and used as an electrode to produce electrochemically reduced graphene oxide (ERGO) films by electrochemical reduction in 6 M KOH solution through voltammetric cycling. Fourier transformed infrared and Raman spectroscopy confirmed the presence of ERGO. Electrochemical impedance spectroscopy characterization of ERGO and GO films in ferrocyanide/ferricyanide redox couple with 0.1 M KCl supporting electrolyte gave results that are in accordance with previous reports. Based on the EIS results, ERGO shows higher capacitance and lower charge transfer resistance compared to GO.
54 citations
TL;DR: In this article, the electrochemical oxidation of pesticide, nitrobenzene (NB) as one kind of pesticide that is potentially dangerous and biorefractory, was studied by galvanostatic electrolysis using boron-doped diamond (BDD) as anode.
54 citations
TL;DR: Calibration data were obtained that are independent of the nature of the reference electrode and allow the water content of the solvents to be calculated by performing a single voltammetric scan in the presence of VK(1) and 0.2 M supporting electrolyte (Bu(4)NPF(6)).
Abstract: Voltammetry experiments were performed on the natural quinone, vitamin K1 (VK1), in a range of organic solvents of varying dielectric constant that are commonly used for electrochemical measurements [dimethyl sulfoxide (DMSO), N,N-dimethylformamide (DMF), acetonitrile (MeCN), propionitrile (EtCN), butyronitrile (PrCN), 1,2-dichloroethane (DCE), dichloromethane (DCM), and 1,1,2,2-tetrachloroethane (TCE)]. The water content of the solvents was accurately measured using Karl Fischer (KF) coulometric titrations, and the voltammetric data were used to estimate the degree of hydrogen-bonding interactions between the reduced forms of VK1 and variable levels of water, thereby allowing a ranking of water−substrate interactions in the different solvents. The voltammetric data were analyzed based on interactions that occur between reduced forms of VK1 and the water, the solvent, and the supporting electrolyte. Calibration data were obtained that are independent of the nature of the reference electrode and allow the ...
54 citations
TL;DR: When tetraethylammonium perchlorate is used as the supporting electrolyte, benzoquinone is reduced in two reversible one-electron waves, but with lithium per-chlorate ion pairing can occur and the behaviour is more complex as mentioned in this paper.
Abstract: When tetraethylammonium perchlorate is used as the supporting electrolyte, benzoquinone is reduced in two reversible one-electron waves, but with lithium perchlorate ion pairing can occur and the behaviour is more complex.
54 citations