Glassy Carbon Electrodes
Electrochemical Analysis on Compounds of the Vitamin B6 Family Using Glassy Carbon Electrodes
... use glassy carbon electrodes for the analysis of these B-6 vitamers both in aqueous solution and in biological fluids, even if the matrix has an effect on the response of the ...
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Electrochemical Activity of Modified Glassy Carbon Electrodes with Covalent Bonds Towards Molecular Oxygen Reduction
... The formation of covalent bonds on glassy carbon electrodes (GCEs) by producing oxidized functional groups (-COOH, -OH, -CHO, etc.) and using molecules such as 4-aminopyridine (4-AP), isonicotinic ...
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Laser Reactivation of Gold and Glassy Carbon Electrodes
... and glassy carbon electrodes surface used as a working electrode in electrochemical determination of cefazolin ...activated electrodes were used for electro oxidation of cefazolin ...
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Electro-reduction of Oxygen to Water Mediated by Stable Glassy Carbon Electrodes Modified by Co(II)-porphyrins with Voluminous Meso-Substituent.
... According to our knowledge, there are no reports yet concerning to effect of the relative positions of voluminous meso-substituents on the metal center activity. For this reason, we have designed and synthesized two new ...
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Size-controlled Electrocatalysis of Glucose Oxidation in an Alkaline Solution at AuNPS Electrodeposited onto Glassy Carbon Electrodes
... nanoparticle-modified glassy carbon ...unmodified electrodes, the effective electrocatalytic oxidation of glucose was observed upon the electrodeposition of gold nanoparticles onto the glassy ...
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Electrochemical Response of Glassy Carbon Electrodes Modified using Graphene Sheets of Different Sizes
... on glassy carbon ...GO-modified glassy carbon electrodes increased significantly with a decrease in the graphene oxide sheet ...
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Electrochemical Behavior of Ambroxol and Its Determination in Pharmaceutical Dosage Forms on MWCNT/Nafion Modified Glassy Carbon Electrodes
... multiwall carbon nanotubes (MWCNTs) and single-wall carbon nanotubes (SWCNTs) have attracted tremendous attention because of their unique structural, mechanical and electronic ...the electrodes of ...
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The Behavior of Ciprofloxacin at a DNA Modified Glassy Carbon Electrodes
... bare glassy carbon (GC) and DNA- modified glassy-carbon electrodes and evaluating the binding constant of the ciprofloxacin-DNA complexes to investigate the nature of binding of ...
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Sensitive Voltammetric Determination of Mitoxantrone by Using CS Dispersed Graphene Modified Glassy Carbon Electrodes
... A novel CS-dispersed graphene modified glassy carbon electrode was fabricated. Study electrochemical characteristics of mitoxantrone in the CS-dispersed graphene modified electrode by cyclic voltammetry and ...
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Electrodeposition of Nano-Structured PbO2 on Glassy Carbon Electrodes by FFT Continuous Cyclic Voltammetry
... a glassy carbon (GC) working electrode, platinum wire auxiliary electrode and Ag/AgCl (KCl, saturated) reference electrode at a scan rate of 20 to 15000 mVs −1 ...
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Kinetics of Dioxygen Reduction on Gold and Glassy Carbon Electrodes in Neutral Media
... min. Between each polishing step, the electrodes were thoroughly rinsed with ultrapure water and then cleaned three times in an ultrasonic ethanol bath for 5 min. The electrode surface quality was finally ...
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The Effects of Thin Layer Diffusion at Glassy Carbon Electrodes Modified with Porous Films of Single-Walled Carbon Nanotubes
... electro-catalysis of the standard ferro/ferricyanide redox reaction at GC/SWCNT electrodes. They pointed out that the lower values might not necessarily be entirely due to enhanced electron transfer kinetics, but ...
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Phenol Degradation Using Glassy Carbon Electrodes Modified with Particles of Co-Mo Alloy
... using glassy carbon as the working electrode (WE), Ag/AgCl(s) as the reference electrode (RE) and Pt as the auxiliary electrode ...modified electrodes were ...
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Determination of Anthracene on Ag-Au Alloy Nanoparticles/Overoxidized-Polypyrrole Composite Modified Glassy Carbon Electrodes
... Voltammetric measurements were performed on a BAS 50B electrochemical analyzer from Bioanalytical systems inc. (West Lafayette, IN) with conventional three-electrode system consisting of glassy carbon ...
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Electrocatalytic oxidation and reduction of S(IV) Species by 5,10,15,20-Tetrakis-Tetraferrocenylporphyrin-Modified Electrodes
... modified electrodes was ...modify electrodes. Glassy carbon electrode was modified by drying-drop method, whereby a drop of concentrated solution (≈10 −4 M) of the porphyrin was applied to the ...
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Estimation of Thiol Compounds Cysteine and Homocysteine in Sources of Protein by Means of Electrochemical Techniques
... on glassy carbon electrodes. A glassy carbon electrode modified by Nile blue (NBA) can be used as a mediator of a quick, sensitive, and highly selective voltammetric assessment of ...
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Effect of gold nanoparticles and electrode drying time on reduced graphene oxide based composite with respect to peak current of cyclic voltammetry
... Screen-printed glassy carbon electrodes (GCEs) 2 mm in diameter deposited with composites of reduced graphene oxide-gold nanoparticles (rGO-AuNPs), reduced graphene oxide–cellulose (rGO-cellulose), ...
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Carboxy-functionalized Multi-Walled Carbon Nanotubes Hybridized with Poly(Xanthurenic Acid) Enhance the Electrocatalytic Oxidation of Ascorbic Acid, Dopamine, and Uric Acid
... Glassy carbon electrodes (GCEs) were modified with different types of hybrid composites prepared from poly(xanthurenic acid), single-walled carbon nanotubes (SWCNT), and multi-walled ...
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Voltammetric Detection of Paracetamol at Cobalt Ferrite Nanoparticles Modified Glassy Carbon Electrode
... modified glassy carbon electrodes and Atta and co-workers [25] demonstrated the electro deposition of gold nanoparticles modified carbon paste electrode (CPE-Au nano ) used for the ...
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Theoretical Study of Structural Relationships and Electrochemical Properties of [DNA-Nucleotide Bases]@Cn Complexes
... possibility of detecting voltammetrically the oxidation of all DNA bases at glassy carbon electrodes (GCEs) and confirmed that guanine and adenine are more easily detected than thymine and cytosine. ...
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