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carbon paste electrode for determination

Differential Pulse Voltammetry for Determination of …

Benorilate was determined by the differential pulse voltammetry (DPV) using a carbon paste electrode in 1.25×10 −3 mol·l −1 KH 2 PO 4 and Na 2 HPO 4 buffer solution (pH=6.88, 25 C). The anodic peak potential was +1.020 V (versus saturated calomel electrode

Construction of Modified Carbon Paste Electrode by a New Pantazene Ligand for Ultra-Trace Determination …

electrode resistance [27]. Finally, were polished the surface it (UMCPE: unmodified carbon paste electrode). For the preparation of modified carbon paste electrodes (MCPE), values of 2 to 10 percent modifier (0.002- 0.01 gr), was added to the carbon paste.

Determination of Methimazole on a Multiwall Carbon …

Determination of Methimazole on a Multiwall Carbon Nanotube Titanium Dioxide Nanoparticle Paste Electrode M. Fouladgar Department of Biochemistry, Falavarjan Branch , Islamic Azad University , Falavarjan , Iran Correspondence [email protected]

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Gooseberry modified carbon paste electrode for the determination of ascorbic acid Determination of cadmium in water at carbon paste electrode modified with pvc - dbss

Voltammetric and amperometric determination of …

Direct current voltammetric (DCV) and differential pulse voltammetric (DPV) determination of antineoplastic agent doxorubicin (DOX) at a carbon paste electrode (CPE) was developed. Britton-Robinson buffer (pH 7.0) was used as a supporting electrolyte. The limits of

Zinc/Aluminium⁻Quinclorac Layered Nanocomposite …

This paper presents the appliion of zinc/aluminium-layered double hydroxide-quinclorac (Zn/Al-LDH-QC) as a modifier of multiwalled carbon nanotubes (MWCNT) paste electrode for the determination of bisphenol A (BPA). The Zn/Al-LDH-QC/MWCNT morphology

Manganese dioxide-modified carbon paste electrode for …

Manganese dioxide-modified carbon paste electrode for voltammetric determination of riboflavin Manganese dioxide-modified carbon paste electrode for voltammetric determination of riboflavin Mehmeti, Eda; Stanković, Dalibor; Chaiyo, Sudkate; Švorc, Ľubomir; Kalcher, Kurt 2016-02-29 00:00:00 Microchim Acta (2016) 183:1619–1624 DOI 10.1007/s00604-016-1789-4 ORIGINAL PAPER …

Carbon Paste Ion-Selective Electrode for the …

Determination of crystalline silica in respirable dust upon occupational exposure for Egyptian workers. "Carbon Paste Ion-Selective Electrode for the Determination of Metoclopramide", Egypt. J. Anal. Chem., vol. 16, pp. 47-58, 2007. Export RTF Tagged XML

Chemically modified carbon paste electrode for the …

A carbon-paste electrode for dicyclomine hydrochloride (DcCl) was prepared and fully characterized in terms of composition, life span, usable pH range and temperature. The electrode was applied to the potentiometric determination of dicylominium ion in its pure state and in pharmaceutical preparations in batch and flow injection conditions and in biological fluids using standard additions method.

A novel carbon paste electrode based on nitrogen …

In this work, a new carbon paste electrode, prepared from nitrogen-doped hydrothermal carbon (CHTCN) was applied for the electrochemical detection and determination of carbendazim fungicide. CHTCN samples with the nominal nitrogen content 0.05-0.5 wt. % in glucose precursor were prepared by simple, low-cost synthesis with the accompanying carbonization to 1273 K.

Determination of Magnesium in Blood Serum by Using …

A new Mg 2+ Carbon paste ion selective electrode based on4,5-Bis (benzoylthio)-1,3-dithiole-2-thione (BZ 2 dmit) for determination of trace amount of Magnesium in Blood Serum was prepared. Using nanosilica and multi-walled carbon nanotube (MWCNT) in the composition of carbon paste electrodes causes improvement in their characterizations.

Carbon Paste Electrode Modified with Organofunctionalized Mesoporous Silica for Electrochemical Detection and Quantitative Determination …

A carbon paste electrode modified with mesoporous silica functionalized with acetyl-acetone (AcAcNH 2-HMS) was prepared, characterized and used for cadmium (II) quantitative determination in aqueous media. The measurements were made using square

Appliion of a nanostructured sensor based on NiO …

A new method for determination of methyldopa in the presence of folic acid has been described in this work. This method is based on modifiion of carbon paste electrode with NiO nanoparticles and an ionic liquid (1-Butyl-3-methylimidazolium hexafluorophosphate). Electrochemical studies showed that on the surface of modified electrode, oxidation current of methyldopa has been enhanced and

Cyclic Voltammetric Investigation of Caffeine at Methyl …

Manjunatha JG (2017) A new electrochemical sensor based on modified carbon nanotube- graphite mixture paste electrode for voltammetric determination of resorcinol. Asian Journal of Pharmaceutical and Clinical Research 10(12): 295-300.

Electropolymerization of Glycine at Carbon Paste Electrode and its Appliion for the Determination …

Electropolymerization of Glycine at Carbon Paste Electrode and its Appliion for the Determination of Methyl Orange C. Raril and J. G. Manjunatha * Department of Chemistry, FMKMC College, Madikeri, Mangalore University Constituent College, Received: 14

Carbon Nanotube Paste Electrode with a Bismuth Film in Anodic for the Determination …

175 Carbon Nanotube Paste Electrode with a Bismuth Film in Anodic Stripping Voltammetry for the Determination of Heavy Metals Matěj Stočes*, Tomáš Mikysek, and Ivan Švancara Department of Analytical Chemistry, Faculty of Chemical Technology, University

Pioglitazone Hydrochloride/SDS Modified Carbon Paste …

The electrochemical response of carbon paste electrode mainly depends on the properties of the modifying species. The modifiion of the carbon paste electrode can be done by different ways like grinding in an agate mortar [1-4], electropolymerization [5,6].

Electrochemical Sensor based on Carbon Paste Electrode Modified by TiO2 nano-particles for the Voltammetric Determination …

Electrochemical Sensor based on Carbon Paste Electrode Modified by TiO 2 nano-particles for the Voltammetric Determination of Resorcinol M. Khodari1, G. A. M. Mersal1,2*, E. M. Rabie1 and H. F. Assaf1 1 Chemistry Department, Faculty of Science, South2

Appliion of modified carbon paste electrode with multiwall carbon nanotube as a simple and an effective alyst for determination …

Bulgarian Chemical Communiions, Volume 49, Nuer 3, (pp. 729 – 734) 2017 729 Appliion of modified carbon paste electrode with multiwall carbon nanotube as a simple and an effective alyst for determination of cefixime in real samples B. *Norouzi , S

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