Carbon Paste Electrode
Manufacturing a Modified Carbon Paste Electrode with Catalase Enzyme-Au Nanoparticles for Electrochemical Sensing of Hydrogen Peroxide and Their Electrocatalytic Properties
... employed potential on the reaction of modified carbon paste electrode with catalase enzyme-Au nanoparticles were determined. The change of current with the pH below permanent hydrogen peroxide ...
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Amperometric Detection of Glucose by Polyaniline-Activated Carbon Composite Carbon Paste Electrode
... modified carbon paste electrode. The electrode was dried at room temperature and washed with buffer solution (pH ...The electrode was kept in a refrigerator at 4° C in phosphate buffer ...
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Er3+ Carbon Paste Electrode Based on New Nano-composite
... nano-composite carbon paste electrode were evaluated by matched potential method (MPM) [42-46], and the results are depicted in Table ...the electrode assembly are ...
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Electrochemical Determination of Dopamine, Uric acid and Ascorbic acid at Mn0 02Sn0 98O2 Nanoparticles Modified Carbon Paste Electrode
... In Figure 6 shows cyclic voltammograms of 0.1 mM UA at bare carbon paste electrode (BCPE) (curve ‘b’) and at MSNMCPE (curve ‘a’). The curve ‘c’ represents the cyclic voltammogram of blank solution at ...
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Electrooxidation of Nitrite Ions on Gold/Polyaniline/Carbon Paste Electrode
... gold/polyaniline/carbon paste electrode (Au/PAni/CPE) for nitrite ...the electrode, the number of cycles in cyclic voltammetry for synthesis of polyaniline and the deposition time in ...
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A Novel Carbon Paste Electrode for Potentiometric Determination of Vanadyl Ion
... Among them, potentiometric methods using Ion Selective Electrodes (ISE) are very attractive strategy as they allow direct determination of ion concentration in liquid samples and provide various benefits including high ...
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Preconcentration and Electroanalysis of Copper at Zeolite Modified Carbon Paste Electrode
... calomel electrode (SCE) as reference electrode, a platinum wire as auxiliary electrode and a zeolite-modified carbon paste electrode (ZMCPE) or graphite-modified electrode ...
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Electrocatalytic Oxidation of Dopamine and Ascorbic Acid at Poly (Eriochrome Black-T) Modified Carbon Paste Electrode
... of carbon paste electrode (CPE) in alkaline solution by cyclic ...this electrode was ...modified electrode enhanced peak currents of DA and AA ...modified electrode was ...
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Electrochemical Sensor based on Carbon Paste Electrode Modified by TiO2 nano-particles for the Voltammetric Determination of Resorcinol
... modified carbon paste electrode with low coast, high sensitivity, good reducibility, with highly stability with time, and optimization all condition such as type of supporting electrolyte such as ...
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Nanocomposite Based Carbon Paste Electrode for Selective Analysis of Copper
... nanocomposite carbon paste electrode was introduced. The electrode based on 3- (2-methyl-2,3-dihydrobenzothiazol-2-yl)-2H-chromen-2-one (L) which its interaction with common metal ions was ...
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Halloysite as a Carbon Paste Electrode Modifier for the Detection of Phenol Compounds
... a carbon paste electrode was the working electrode, a saturated calomel electrode was the reference electrode and the counter electrode was a platinum ...
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Carbon Paste Electrode Modified with BiVO4 to Sense Metformin
... The same tablet samples were analyzed with the spectrophotometry UV method normally used to determine MET. Table 1 shows a comparison of the results obtained with this method and the mCPE method proposed in this paper. ...
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Electrocatalytic Oxidation of Dopamine at Chemically Modified Carbon Paste Electrode with 2,4-Dinitrophenyl Hydrazine
... counter electrode and saturated calomel electrode as reference ...modified carbon paste electrode (2,4-DNPHMCPE) was prepared by grinding 2mg of silica gel with 70% graphite powder ...
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A Novel Nano-Composite Tb3+ Carbon Paste Electrode
... potentiometric carbon paste electrode with improved mechanical resistant and renewable surface for determination of Tb 3+ ions in real samples using L as a sensing material in new proposed ...
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Electrocatalytic Oxidation of Sulfite by Quinizarine at Carbon Paste Electrode
... modified carbon paste electrode as the working electrode, a saturated Ag/AgCl reference electrode, and a platinum wire counter ...
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Cyclic Voltammetric Studies of Serotonin at Sodium Dodecyl Sulfate Modified Carbon Paste Electrode
... the electrode surface, which facilitated the electron or the substance transfer between the electrode and the ...into carbon paste to produce a surfactant modified carbon paste ...
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Selective Potentiometric Sensor for Isoniazid Ultra-Trace Determination Based on Fe3O4 Nanoparticles Modified Carbon Paste Electrode (Fe3O4/CPE)
... Carbon paste electrode (CPE) is a special kind of heterogeneous carbon electrode that is a mixture of carbon powder (as graphite, glassy carbon and others carbonaceous ...
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Detection of Methylene Blue from textile by Differential Pulse Voltammetry Using Cobalt Hexacyanoferrate Modified Carbon Paste Electrode
... In order to demonstrate the capability of the CoHCF modified carbon paste electrode for catalytic oxidation of methylene blue was examined in the real sample. The sensor used through differential ...
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Determination of Trans-Resveratrol Using Voltammetric and Amperometric methods at Carbon Fiber Rod Electrode and Carbon Paste Electrode
... a carbon fiber rod electrode (CFRE) was developed and compared with the voltammetric determination using carbon paste electrode (CPE) and FIA with spectrophotometric detection ...
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Praseodymium Selective Carbon Paste Electrode based on Carbon Nanotubes and Ionic Liquids
... composition yields more efficient extraction of Pr 3+ ion (which is a high charge density cation) from solution into the surface of CPE. Addition of MWCNTs also has a remarkable effect on electrode response. As it ...
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