Voltammetric determination
Electrocatalytic Oxidation and Voltammetric Determination of Hydrazine by 1,1.-Ferrocenedicarboxylic Acid at Glassy Carbon Electrode
... The catalytic oxidation peak current of hydrazine was used as the analytical signal for the voltammetric determination of hydrazine by CV and DPV methods. The cyclic voltammograms and differential pulse ...
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Voltammetric Determination of Amoxicillin at the Electrochemical Sensor Ferrocenedicarboxylic Acid Multi Wall Carbon Nanotubes Paste Electrode
... electrocatalytic determination of AMX in real samples, we used urine and AMX drug ...for voltammetric determination of AMX in real samples with good recoveries of the spiked AMX and good ...
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Simultaneous Voltammetric Determination of Norepinephrine and Acetaminophen at the Surface of a Modified Carbon Nanotube Paste Electrode
... selective voltammetric determination of norepinephrine ...simultaneous determination of NE and acetaminophen (AC) at the modified electrode, and quantitation of NE and AC in some real samples by the ...
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Differential Pulse Voltammetric Determination of Propylthiouracil and Methylthiouracil Using their Catalytic Effects on the Electrochemical Oxidation of Catechol
... very weak variation from 1, revealing the weak interaction of these compounds with electro-generated o-quinone and the stability of this species for reduction in the reverse sweep. A similar behavior is observed for ...
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Recent developments in the stripping voltammetric determination of indium
... electrochemical determination of metals such as Pb [1] and other heavy metals at a variety of different electrode materials, such as screen-printed [2,3] Bi [1,4,5] and Hg ...stripping voltammetric ...
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Voltammetric Determination of Dyes
... stripping voltammetric monitoring is readily ...stripping voltammetric measurement of the adsorbed complexes yielded a new AdSV peak related to the reduction ofCu (II) in the formed ...
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Electrochemical Oxidation and Voltammetric Determination of Basic Brown G at a Carbon Paste Electrode
... Besides, carbon paste electrode (CPE) has been broadly used as a working electrode owing to its advantages of a large potential window, low background current, simple preparation, easy renewal, and low cost [18-20]. ...
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Sensitive Voltammetric Determination of Vanillin with an Electrolytic Manganese Dioxide-Graphene Composite Modified Electrode
... The electrolytic manganese dioxide - graphene (EMDG) composite was used in the construction of a sensor, which showed strong electrocatalytic activity to the oxidation of vanillin in neutral solutions. Vanillin produces ...
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Simultaneous Voltammetric Determination of Norepinephrine and Folic Acid at the Surface of Modified Carbon Nanotube Paste Electrode
... simultaneous determination of NE and FA was demonstrated by simultaneously changing the concentrations of NE and ...pulse voltammetric results show two-well-defined anodic peaks ...pulse voltammetric ...
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Adsorptive voltammetric determination of chlordiazepoxide in pure and dosage forms
... The voltammetric techniques proved that they are excellent alternative for the study of the reaction mechanisms and analytical determinations of drugs, especially nitro ...analytical determination of ...
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Electrochemical Behavior and Voltammetric Determination of Sulfaguanidine at a Glassy Carbon Electrode Modified With a Multi-Walled Carbon Nanotube
... voltammetric and chronoamperometric responses. Under optimized conditions, good analytical performance was obtained, including suitable precision, excellent linear dynamic range and good detection and ...
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Voltammetric Determination of Dissolved Nitrous Oxide
... for voltammetric measurments consisting of platinum disk (2 mm in diameter) working electrode, Ag/AgCl reference electrode, and a platinum plate was used as the counter ...
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A multipurpose Voltammetric Sensor for the Determination of Chlorpromazine in Presence of Acetaminophen, Uric Acid, Dopamine and Ascorbic Acid
... Carbon nanotubes (CNT) have been extensively used in electrode modification for electrochemical studies, due to their high specific surface area, excellent structural, electronic and mechanical properties. However, ...
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Voltammetric and LC-MS/MS Method for the Determination of Triclosan – A Comparative Study, Validation and Simultaneous Application
... LC-MS/MS determination and 120 ppb for voltammetric determination represented supposed LOQ ...LC-MS/MS determination and 1200 ppb for voltammetric determination, which was ...
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Electroanalytical Methods for Determination of Sunset Yellow— a Review
... the determination of the artificial dye Sunset Yellow, one of the most frequently used azo–dyes, with a very wide field of the application during the last two ...for determination of azo– dyes, the ...
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Nonenzymatic coated screen-printed electrode for electrochemical determination of acetylcholine
... sensitive determination of ...for voltammetric determination of acetylcholine in ampoule, serum and urine ...acetylcholine determination was ...
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Voltammetric Detrmination of Nitrophenols at a Silver Solid Amalgam Electrode
... for voltammetric determination of zinc, cadmium, lead, thallium, copper, nickel, and cobalt ...for voltammetric determination of electrochemically reducible metals ...for voltammetric ...
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A Voltammetric Sensor for Determination of Methyldopa in the Presence of Hydrochlorothiazide Using Fe:Co Nanoalloy Modified Carbon Paste Electrode
... for determination of electroactive compounds in real samples ...the voltammetric determination of MDOP in real samples, its utility was tested by determining MDOP in tablet, pharmaceutical serum and ...
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Determination of aflatoxin 81 in animal feeds by voltammetric technique
... Pulse Stripping Voltammetry (DPSV) in analysis of aflatoxin B 1 in animal feeds.. The results were compared with those obtained using Thin Layer.[r] ...
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Multivariate Optimization of Voltammetric Parameters for the Determination of Total Polyphenolic Content in Wine Samples Using an Immobilized Biosensor
... All analytical measurements were performed with a 797 VA Computrace from Metrohm (Herisau, Switzerland). This is a three electrode system of a 3mm diameter rotating disc electrode (GCE), reference electrode made of ...
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