Articles with "cyclic voltammetry" as a keyword



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Electrochemical detection of ascorbic acid in artificial sweat using a flexible alginate/CuO-modified electrode

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Published in 2020 at "Mikrochimica Acta"

DOI: 10.1007/s00604-020-04510-5

Abstract: A flexible sensor is presented for electrochemical detection of ascorbic acid in sweat based on single-step modified gold microelectrodes. The modification consists of electrodeposition of alginate membrane with trapped CuO nanoparticles. The electrodes are fabricated… read more here.

Keywords: sweat; ascorbic acid; detection ascorbic; cyclic voltammetry ... See more keywords
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The Stokes-Einstein equation and the diffusion of ferrocene in imidazolium-based ionic liquids studied by cyclic voltammetry: Effects of cation ion symmetry and alkyl chain length

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Published in 2018 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2017.10.149

Abstract: Abstract The diffusion of ferrocene (Fc) molecules in ionic liquids (ILs) was studied using cyclic voltammetry. The symmetric ILs 1,3-dialkylimidazolium bis[(trifluoromethane)sulfonyl]amide ([(CN/2)2im][NTf2] with N = 4, 6, 8, and 10) and non-symmetric ILs 1-alkyl-3-methylimidazolium bis[(trifluoromethane)sulfonyl]amide ([CN−1C1im][NTf2] with… read more here.

Keywords: alkyl; cyclic voltammetry; diffusion; diffusion ferrocene ... See more keywords
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Immobilization of functionalized iron(II) clathrochelates with terminal (poly)aromatic group(s) on carbonaceous materials and their detailed cyclic voltammetry study

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Published in 2018 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2018.03.030

Abstract: Abstract The detailed cyclic voltammetry (CV) study of the iron(II) clathrochelates with one, two or six terminal (poly)aromatic group(s) in a wide range of scan rate of the potential using glassy carbon (GC) and Pt… read more here.

Keywords: detailed cyclic; adsorption; cyclic voltammetry; oxidation ... See more keywords
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Cyclic Voltammetry Studies of Inkjet-printed NiO supercapacitors: Effect of Substrates, Printing and Materials

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Published in 2020 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2020.136539

Abstract: Abstract In the past decade the family of digital printing technology has been developed beyond the visualisation of information into a generator of a whole new set of functionalities through printed electronics, which triggered an… read more here.

Keywords: inkjet printed; effect; voltammetry studies; nio supercapacitors ... See more keywords
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Study of reactions of Nε-(carboxymethyl) lysine with o-benzoquinones by cyclic voltammetry.

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Published in 2019 at "Food chemistry"

DOI: 10.1016/j.foodchem.2019.125554

Abstract: The reaction of Nε-(carboxymethyl) lysine (CML) with eight kinds of non-flavonoid o-benzoquinones and five kinds of flavonoid o-benzoquinones were investigated by cyclic voltammetry at pH 5.0, 7.0 and 8.0 and scan rate of 10, 50… read more here.

Keywords: lysine benzoquinones; study reactions; carboxymethyl lysine; reactions carboxymethyl ... See more keywords
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Quantifying the efficiency of o-benzoquinones reaction with amino acids and related nucleophiles by cyclic voltammetry.

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Published in 2020 at "Food chemistry"

DOI: 10.1016/j.foodchem.2020.126454

Abstract: The reaction efficiency of o-benzoquinones with amines (L-lysine, Nα-acetyl-L-lysine, glycine, L-methionine and L-arginine), thiols (L-cysteine and Nα-acetyl-L-cysteine) and protein (bovine serum albumin) were determined at pH 5.0, 7.0 and 8.0 and scan rate of 10,… read more here.

Keywords: cyclic voltammetry; quinone; reaction; efficiency benzoquinones ... See more keywords
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Cyclic voltammetry analysis of copper electrode performance in Na2WO4 solution and optical property of electrochemical synthesized CuWO4 nanoparticles

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Published in 2017 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2016.08.106

Abstract: Abstract The electrochemical behavior of copper electrode in sodium tungstate (Na 2 WO 4 ) solution has been studied through cyclic voltammetry (CV). CV results informed that CuWO 4 was formed in kinds of electrochemical… read more here.

Keywords: cyclic voltammetry; cuwo; optical property; copper electrode ... See more keywords
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Cyclic voltammetry and voltabsorptometry studies of redox mechanism of lumazine

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Published in 2017 at "Journal of Electroanalytical Chemistry"

DOI: 10.1016/j.jelechem.2017.03.026

Abstract: Abstract Lumazine is one of the biologically-significant pteridine compounds which may participate in biochemical redox reactions. The present work focuses on the reactive intermediates involved in the redox processes of lumazine to better understand its… read more here.

Keywords: cyclic voltammetry; redox mechanism; lumazine; voltammetry voltabsorptometry ... See more keywords
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Cyclic voltammetry with non-triangular waveforms: Electrochemically reversible systems

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Published in 2017 at "Journal of Electroanalytical Chemistry"

DOI: 10.1016/j.jelechem.2017.08.008

Abstract: Abstract Cyclic voltammetry is typically performed using triangular waveforms, however, complications inevitably arise from the discontinuous nature of the differentiated triangular wave: As the capacitive current contributions are proportional to the derivative of the applied… read more here.

Keywords: triangular waveforms; non triangular; waveforms electrochemically; cyclic voltammetry ... See more keywords
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Essential analysis of cyclic voltammetry of methanol electrooxidation using the differential electrochemical mass spectrometry

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Published in 2021 at "Journal of Power Sources"

DOI: 10.1016/j.jpowsour.2021.230397

Abstract: Abstract Using the cyclic voltammetry to test the performance of methanol electrooxidation is the most popular method to seek anodic catalysts for direct methanol fuel cells. A cyclic voltammetry of methanol electrooxidation typically has two… read more here.

Keywords: methanol; cyclic voltammetry; voltammetry methanol; methanol electrooxidation ... See more keywords
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Green engineered synthesis of Ag-doped CuFe2O4: Characterization, cyclic voltammetry and photocatalytic studies

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Published in 2018 at "Journal of Science: Advanced Materials and Devices"

DOI: 10.1016/j.jsamd.2018.01.005

Abstract: Abstract Ag-doped CuFe2O4 nanoparticles (ACNPs) with cubic and tetragonal spinel structures were synthesized by the Jatropha-oil assisted combustion method and their properties were well characterized. The ACNPs catalyst was synthesized based on the CuFe2O4 nanoparticles… read more here.

Keywords: synthesis doped; engineered synthesis; cyclic voltammetry; doped cufe2o4 ... See more keywords