Voltammetric sensor
3-aminopropyltriethoxysilanes Modified Porous Silicon as a Voltammetric Sensor for Determination of Silver Ion
... novel voltammetric sensor based on 3-aminopropyltriethoxysilanes (APTES) modified porous silicon electrode (APTES-PSE) was elaborated and used for determinating Ag + in aqueous ...
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A multipurpose Voltammetric Sensor for the Determination of Chlorpromazine in Presence of Acetaminophen, Uric Acid, Dopamine and Ascorbic Acid
... a voltammetric sensor for the determination of chlorpromazine (CPM) based on multiwalled carbon nanotube-polyethyleneimine (MWCNT-PEI) composite modified glassy carbon electrode ...this sensor may be ...
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A Voltammetric Sensor for Determination of Methyldopa in the Presence of Hydrochlorothiazide Using Fe:Co Nanoalloy Modified Carbon Paste Electrode
... In this research the electrochemistry of methyldopa (MDOP) was studied by electrochemical methods at a carbon paste electrode modified by Fe:Co nano-alloy (Fe:Co/NL/CPE). For this goal we describe synthesis of Fe:Co/NL ...
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Silica Nanoparticles Modified Carbon Paste Electrode as a Voltammetric Sensor for Determination of Diclofenac
... The present study describes the use of a new carbon paste electrode modified by means of Silica nanoparticles prepared by a simple and rapid procedure for the determination of sodium diclofenac (DCF). Moreover, the ...
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Boron-doped Diamond Film Electrode as Voltammetric Sensor for Cetirizine
... reported voltammetric sensors for cetirizine as carbon paste electrode modified with multiwalled carbon nanotubes and platinum nanoparticles (MWCNT-PtNPs- CPE) [13], glassy carbon electrode modified with ...
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Highly Sensitive Voltammetric Sensor for Determination of Ascorbic Acid Using Graphite Screen Printed Electrode Modified with ZnO/Al2O3 Nanocomposite
... electrochemical behavior of prepared electrode for the determination of ascorbic acid was systematically investigated by cyclic voltammetry (CV) and differential pulse voltammetry (DPV). Under optimum conditions, the ...
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Sensitive Voltammetric Sensor for Fast Detection of Mycolic Acids Present in Mycobacteria
... samples were spiked to 1.4 10 3 CFU mL -1 M. smegmatis and submitted to extraction with chloroform, in order to avoid interference from others substances. After carried out the extraction the solution was added to 9 mL ...
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Voltammetric Sensor Based on 1-Benzyl-4-ferrocenyl-1H- [1,2,3]-triazole /Carbon Nanotube Modified Glassy Carbon Electrode; Detection of Hydrochlorothiazide in the Presence of Propranolol
... In this work, 1-benzyl-4-ferrocenyl-1H-[1,2,3]-triazole (BFT) and carbon nanotubes has been applied to construct a modified glassy carbon electrode. This modified electrode showed electrocatalytic activity for oxidation ...
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Electrochemical Determination of Adrenaline Using Voltammetric Sensor Employing NiO/CNTs Based Carbon Paste Electrode
... In the presence study we tried for synthesis of NiO/CNTs nanocomposite and application of synthesized nanocomposite for fabrication of NiO/CNTs nanocomposite modified carbon paste electrode (CPE/NiO/CNTs) as highly ...
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NiO/CNTs Nanocomposite Modified Ionic Liquid Carbon Paste Electrode as a Voltammetric Sensor for Determination of Quercetin
... Long-term stability is one of the most important properties for sensor application. The stability of ILs/NiO/CNT/CPE was investigated by SWV. The response currents can retain almost constant upon continuous 20 ...
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A Sensitive Chlorpromazine Voltammetric Sensor Based on Graphene Oxide Modified Glassy Carbon Electrode
... the sensor was demonstrated by applying it to the analytical determination of chlorpromazine concentration using differential pulse voltammetry ...The sensor worked linearly in the range of ...fabricated ...
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Voltammetric Nanostructure Based Sensor for Determination of Sudan I in Food Samples
... based sensor was developed based on carbon paste electrode modified with multiwall carbon nanotubes, electroactive mediator, nanomaterials and/or other nanocompounds for drug, food, pharmaceutical, environmental ...
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Electrochemical Determination of Vanillin in Food Samples Using MgO/SWCNTs-ionic Liquid Modified Electrode
... new voltammetric sensor was fabricated based on modification of the carbon paste electrode with MgO/SWCNTs nanocomposite and 1-butyl-3-methylimidazolium hexafluoro phosphate for analysis of vanillin in food ...
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A NEW ELECTROCHEMICAL SENSOR BASED ON MODIFIED CARBON NANOTUBE GRAPHITE MIXTURE PASTE ELECTRODE FOR VOLTAMMETRIC DETERMINATION OF RESORCINOL
... extent of passivation of SDSMCNTGMPE were examined by scanning several continuous cycles with CV and analyzing the surface by variable pressure scanning electron microscopy (VPSEM). The results were compared to the ...
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Voltammetric Determination of Amoxicillin at the Electrochemical Sensor Ferrocenedicarboxylic Acid Multi Wall Carbon Nanotubes Paste Electrode
... proposed sensor for the 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 ...
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Comparative Voltammetric Analysis of Adenine and Xanthine on a Pencil Graphite Electrode in the Presence of Copper Ions
... provide voltammetric peaks resulting from the oxidation of the purine ring ...(6-BAP). Voltammetric data for this adenine-type cytokinin obtained with a pencil graphite electrode (PeGE) allowed to propose ...
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Magnetic Field Effects in Ferrocenealkane Thiol Self Assembled Monolayer Modified Electrodes
... The redox behaviour of well characterized ferrocene alkane thiol self assembled monolayer modified electrodes in contact with aqueous perchlorate solutions both in the absence of and in the presence of an external ...
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Assay of Nimodipine - an Anti Hypertensive drug, in Bulk Form and Pharmaceutical Formulations by Cathodic Adsorptive Stripping Voltammetry
... The square-wave cathodic adsorptive stripping peak height for 1.5x10 -4 mol L -1 nimodipine depends strongly on accumulation time suggesting an effective adsorption of nimodipine on the HMDE. The effect of accumulation ...
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Electrochemical Sensor based on Carbon Paste Electrode Modified by TiO2 nano-particles for the Voltammetric Determination of Resorcinol
... Figure 6 shows the linear sweep voltammograms for 5.0x10-5 M RS on carbon paste electrode and carbon paste electrode modified by TiO2 nano-particles in 0.1 M BR buffer solution pH 2.0 at[r] ...
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Automated Voltammetric Determination of Lead(II) Ions Using Sensor Array
... electrode sensor area is shown in ...the sensor array, the array was covered with polymer based insulation layer, in which the holes for three-electrode systems were opened ...the sensor and cured at ...
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