Modified carbon paste
Citrus Limon peel as a component of modified carbon paste electrode for electrochemical stripping analysis of Pb (II) and Cd (II)
... (II) which is lowest reported for any plant modified carbon paste electrode. FT-IR analysis showed that functional groups present in the plant material were involved in metal binding. An enhanced ...
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Manufacturing a Modified Carbon Paste Electrode with Catalase Enzyme-Au Nanoparticles for Electrochemical Sensing of Hydrogen Peroxide and Their Electrocatalytic Properties
... a modified carbon paste electrode by catalase enzyme-Au nanoparticles for electrochemical sensing hydrogen peroxide and their electroactivity ...a modified carbon paste electrode ...
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Electrocatalytic Oxidation of Dopamine at Chemically Modified Carbon Paste Electrode with 2,4-Dinitrophenyl Hydrazine
... hydrazine modified carbon paste electrode (2,4-DNPHMCPE) was prepared by grinding 2mg of silica gel with 70% graphite powder (Loba Chemie, 50mm particle size) and 30% silicon oil (Himedia) in an ...
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Multiwall Carbon Nanotubes Modified Carbon Paste Electrode for Determination of Copper(II) by Potentiometric and Impedimetric Methods
... In this paper, a novel modified carbon paste electrode for the detection of copper (II) have constructed. MWCNTs and newly synthesized Schiff base as the effective modifier materials, was used to ...
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Electrochemical Determination of Dopamine, Uric acid and Ascorbic acid at Mn0 02Sn0 98O2 Nanoparticles Modified Carbon Paste Electrode
... a carbon paste electrode using zinc oxide nanoparticles and a new ferrocene-derivative modified carbon paste electrode [12], voltammetric sensor employing CuFe 2 O 4 nanoparticles and ...
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A Nano-composite Modified Carbon Paste Europium(III) Sensor
... nano-composite modified carbon paste electrode. The composite paste was made of multi-walled carbon nanotube (MWCNT), graphite, and room temperature ionic liquid (RTIL) as a suitable ...
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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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Electrocatalytic Response of Duplex and Yittria Dispersed Duplex Stainless Steel Modified Carbon Paste Electrode in Detecting Folic Acid Using Cyclic Voltammetry
... The anodic peak current of FA increases linearly with increase in the concentration of FA in an electrochemical cell. Fig. 10 (a) represents the cyclic voltammogram of 8mg YDMCPE at 2 to 2.6mM FA concentration. From the ...
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Electrocatalytic Oxidation of Dopamine and Ascorbic Acid at Poly (Eriochrome Black-T) Modified Carbon Paste Electrode
... Cyclic voltammetric experiments were performed with a model EA-201 Electro Analyzer (chemilink systems), equipped with a personal computer was used for electrochemical measurement and treating of data. A conventional ...
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Voltammetric determination of MCPA, 4-chloro-o-cresol and o-cresol in water using a modified carbon paste electrode
... A three-electrode electrochemical cell was employed for all electrochemical measurements. The reference electrode was a saturated calomel electrode and the counter electrode was a platinum wire. The working electrode was ...
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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 materials) and a ...
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Electroanalytical Determination of Gemifloxacin Mesylate in Bulk, Tablets and Human Urine Using Gold Nanoparticles Modified Carbon Paste Electrode
... A simple, precise, inexpensive and sensitive voltammetric method has been developed for the determination of gemifloxacin mesylate (GEM) in the presence of tween 80 in the bulk, farmaceutical dosage forms and human urine ...
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Preconcentration and Electroanalysis of Copper at Zeolite Modified Carbon Paste Electrode
... Zeolite-modified carbon paste electrode was prepared by mixing ...and carbon graphite powder in a ratio 1:6 and 1:2 and 1:1 and grinding into micrograins as small as possible in a ...wetted ...
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Cyclic Voltammetric Investigation of Iron In Ore at 1,10 Modified Carbon Paste Electroactive Electrode
... preparing modified carbon paste electroactive electrodes ...for carbon paste sensors, the modification of CPEEs can be done by adding a modifying agent, which can be dissolved directly ...
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A novel electrochemical bioimprinted sensor of butyl paraben on a modified carbon paste electrode with safranine o capped to silver nanoparticles
... 2015; Tan et al., 2015). But, these methods require huge quantity of chemicals and controlling the particle size is difficult. Lately, these drawbacks have been removed by using sunlight as the source of motivator. ...
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Ultrasensitve Modified Carbon Paste Inclusion β -Cyclodextrin and Carbon Nanotubes Sensors for Electrochemical Detection of Anticancer Nimustine Hydrochloride
... the modified β-CD (sensor II) was better than conventional carbon paste (sensor ...the modified β-CD sensor for determination of ...the modified CNTs sensor. Additionally, this type of ...
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Voltammetric Determination of Doxepin Using Chemically Modified Electrodes
... sepeolite modified carbon paste electrode (SMCPE) exhibited a significant increase in sensitivity and selectivity for DXP compared to bare carbon paste electrode ...
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Study on Electrochemical Behavior of Horseridash peroxidase Enzyme by MgO Nanoparticles Modified Electrode to Identify Hydrogen peroxide
... of modified carbon paste electrode with Magnesium oxide (MgO) nanoparticles to identify Hydrogen ...as carbon paste electrode was exploited in forms of bare or modified with MgO ...
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Carbon Paste Electrode Modified by Multiwalled Carbon Nanotube "for Electrochemical Determination" of Vitamin C
... Abstract Carbon Paste Electrode Modified by silica gel /MWCNTs was manufactured and used for the electrochemical determination of Ascorbic acid (AA) in acetate buffer ...the carbon ...
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A Modified Ho3+ Carbon Paste Electrode Based on Multi-walled Carbon Nanotubes (MWCNTs) and Nanosilica
... The results of this study show that the potentiometric method using modified carbon paste electrode provides an attractive alternative for the determination of Ho 3+ ion. The electrode exhibited ...
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