[PDF] Top 20 Selective and sensitive determination of Cd(II) ions in various samples using a novel modified carbon paste electrode

Selective and sensitive determination of Cd(II) ions in various samples using a novel modified carbon paste electrode

... of Cd(II) on the aquatic environment and the human health, identification and evaluation of such pollutants is ...for sensitive and selective detection of this element are very ...study, ... See full document

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Application of SiO₂ Nanoparticles/Ionic Liquid Composite in Modified Carbon Paste Electrode for the Determination of the Lead (II) in Real Samples

... the various substances and ions, the fabrication of different sensors is very ...Ion-Selective Electrode (ISE) is one of the most successful kinds of chemical ...of ions by relatively ... See full document

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Ultrasensitve Modified Carbon Paste Inclusion β -Cyclodextrin and Carbon Nanotubes Sensors for Electrochemical Detection of Anticancer Nimustine Hydrochloride

... NMT-TPB carbon paste, modified β-CD and modified CNTs sensors were employed for determination of the investigated drug in its bulk ...I, II and III, respectively, and the ... See full document

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Voltammetric Determination of Lead (II) in Medical Lotion and Biological Samples Using Chitosan-Carbon Paste Electrode

... voltammetric determination of lead using carbon paste electrode modified with biomolecular chitosan, is ...the electrode is activated electrochemically by 5 replicated ... See full document

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Electrochemical Analysis of Lead Toxicosis in Vultures

... method using portable instrumentation for field screening of lead in whole blood was described in another ...[87]. Novel solid phase microextraction (SPME) technique using a hollow fibre-supported ... See full document

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Determination of Microgram Amounts of Copper in Real Samples Using New Modified Carbon Paste Electrode

... the determination of Cu(II) in literature exhibit poor selectivity, narrow concentration range, non-Nernstian response, long response time and poor reproducibility ...established, carbon paste ... See full document

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Potentiometric Determination of Mercury Ions by Ion Imprinted Polymer Coated Multiwall Carbon Nanotube: High Selective Sensor for Determination of Trace Amounts of Mercury Ions in Biological Samples

... Hg(II) ions, the amount of Hg(II) ions was determined by ICP-OES after treatment with piranha solution (H 2 SO 4 +H 2 O 2 ...mercury(II) ions in solution as it can dissolves ... See full document

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Preparation a multi-walled carbon nanotubes-carbon paste electrode based on a sulfanyl phenyl Schiff’s base for selective determination of mercury(II) in environmental water samples

... for selective determination of mercury in trace amounts in different matrices is serious ...times. Modified carbon paste electrodes are simple and selective tools for the ... See full document

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A Novel Highly Selective and Sensitive Nano-Molar Cu(I), Cu(II) Modified Carbon Paste Sensors Based on Thiosemicarbazide and Acetaldehydethiosemicarbazone

... the electrode. To test paste homogeneity, the proposed electrode was applied for copper measurement in a ...(I, II) ...the electrode surface was renewed as explained ...Cu(II) ... See full document

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A Highly Sensitive Electrochemical Sensor For Cd (II) Ions By Anodic Stripping Voltammetry Using Carbon Nanotubes And Salicylidene-2-Aminobenzylalcohol (SABA) Modified Electrode

... working electrode owing to its tendency to form amalgam with reduced ...working electrode in stripping analysis and hence attempts have been made to introduce mercury - free electrodes in stripping ...most ... See full document

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Lead(II)-selective Ionophore based electrochemical sensors - A mini review

... indicator electrode. Guo and co-workers investigate ionophore multi-walled carbon nanotubes (2- aminothiophenol (MWCNTs) derivative as Pb(II) ...ion selective was improved with near ... See full document

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A sensitive method for electrochemical determination of molybdenum (VI) in plant foodstuff samples using Ni0.5Zn0.5Fe2O4 nanocomposite modified carbon paste electrode

... new modified magnetic nickel zinc ferrite nanocomposite / CPE as an electrochemical sensor for determination of Mo (VI) was presented and its application to the quantification of Mo (VI) ions in ... See full document

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Electrochemical Determination of Vitamin A Based on a Novel Nanoalloy Modified Carbon Paste Electrode

... new carbon paste electrode (CPE) that was modified using a nanoalloy (Pt:Co) room- temperature ionic liquid (RTIL) as an extremely sensitive sensor for the voltammetric detection ... See full document

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Simultaneous Determination of Thiocyanate and Oxalate in Urine using a Carbon Ionic Liquid Electrode Modified with TiO2-Fe Nanoparticles

... glassy carbon (GCE) electrode and traditionally carbon paste electrodes (CPE) suffers from sluggish electron transfer kinetics and large oxidation ...gold electrode modified with ... See full document

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Electroanalysis of Ranitidine (RAN) in Pharmaceutical Formulations and Biological Samples at Modified Electrodes

... unmodified carbon paste electrode (CPE) and zeolite modified carbon paste electrode (ZMCPE), with accumulation times of 300s and ... See full document

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Electroanalytical Determination of Gemifloxacin Mesylate in Bulk, Tablets and Human Urine Using Gold Nanoparticles Modified Carbon Paste Electrode

... current value is obtained at pH 2.0. According to Fig. 2, after pH 3 the anodic current increases by increasing pH. Therefore, pH 2.0 was chosen as the optimum pH value for determination of GEM. Figure 2B shows ... See full document

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Multiwall Carbon Nanotubes Modified Carbon Paste Electrode for Determination of Copper(II) by Potentiometric and Impedimetric Methods

... wet paste was obtained. The paste was then packed into the end of a glass tube (usually: 3-5 mm internal diameter and 3-10 cm ...of paste out of the tube and polishing it on a weighing paper. The ... See full document

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Response Surface Optimization of MWCNT modified Carbon Paste Electrode for Zn(II) Determination

... disease, diabetes, malignancy, and other chronic illnesses [5]. Excess of Zn causes tremors, microcytichypo chronic anemia, fewer chills pulmonary manifestation, diarrhea and gastroenteritis [6]. Zn functions as an ... See full document

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A Sensitive Voltammetric Sensor for Determination of Glutathione Based on Multiwall Carbon Nanotubes Paste Electrode Incorporating Pyrogallol Red

... and determination of glutathione by using pyrogallol red modified carbon nanotube paste electrode ...new electrode in the electrocatalysis and determination of GSH ... See full document

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Nanocomposite Based Carbon Paste Electrode for Selective Analysis of Copper

... suggested electrode for an interfering ion, X, with reference to the copper ion, Cu 2+ , were determined by the matched potential method (MPM) ...interfering ions (X) are successively added to an identical ... See full document

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