[PDF] Top 20 Electrocatalytic Detection of Dopamine and Uric acid at poly (Basic Blue B) Modified Carbon Nanotube Paste Electrode

... that electrocatalytic oxidation of DA with PBBB/MCNTPE was more favored under the neutral ...The electrocatalytic effect appeared as a gradual growth in the anodic peak current and a simultaneous decrease ... See full document

... polymer-coated electrode to determine DA in the presence of AA and UA displayed excellent selectivity and ...a poly(phenosafranine) film modified glassy carbon electrode exhibited ... See full document

... phthalocyanine modified carbon paste electrode (CTAB/Fe (II) ONTPc/CPE) was fabricated and was applied to simultaneous determination of ascorbic acid, dopamine and uric ... See full document

... the detection of DA in the presence of UA and ...chemically modified electrodes have been used to overcome the ...polymer modified electrodes have many advantages in the detection of ... See full document

... that poly (alanine) MCPE exhibits highly electrocatalytic activity towards the oxidation of dopamine and ascorbic ...of poly (alanine) MCPE. The modified electrode has a good ... See full document

... Electrochemical detection methods are much more advantageous over other detection approaches such as optical and chromatographic methods with respect to the sensitivity, selectivity and simplicity ... See full document

... modified carbon paste electrode (CPE) and was developed for the simultaneous determination of dopamine, uric acid and folic acid at physiological pH ...The ... See full document

... electrochemical detection of DA ...electrochemical detection of DA in real biological matrices is the coexistence of some interfering ...ascorbic acid (AA) is of particular ...bare carbon ... See full document

... of dopamine in presence of ascorbic acid at electropolymer modified carbon paste electrode ...used poly (neutral red) modified electrode for determination of ... See full document

... chemically modified carbon nanotube paste electrode by the incorporation of EBNBH as modifying ...the carbon nanotube paste ...low detection limit and high ... See full document

... The carbon paste (CPE) was prepared by grinding the mixture of graphite powder and silicone oil ratio 70:30 ...acetone/water modified carbon paste electrode was developed by ... See full document

... In order to assess the applicability of the proposed electrode, an attempt was made to determine NE in NE injection using the standard addition method. The average determination results of NE in the injection were ... See full document

... While modified electrode the formation of spindle-like nanostructures not only enlarges the surface area of the electrode and also improves the electron transfer rate between the electrode ... See full document

... II-VI semiconductor nanocrystals also known as quantum dots (QDs) has received extensive attention due to their size dependent optical properties, efficient emission and potential applications in biosensor, nonlinear ... See full document

... (curve b, without CD) with the one in the presence of CD in ...bare electrode, CD was oxidized around 740 ...the modified electrode was significant ... See full document

... The graph of current Ipa vs. scan rate (ν) and square root of scan rate (ν 1/2 ) were plotted. The graph obtained were nearly straight line as shown in Fig.4b, and Fig.4c. In the range from 50 mV/s to 350 mV/s the anodic ... See full document

... sponse to a 1 mM sucrose and fructose solutions. As most enzymes lose their activity if not stored in the refri- gerator (4˚C), both sucrose and fructose biosensors were carefully stored at 4˚C when not in use. Figure 6 ... See full document

... Chemical modified electrodes (CME) have been largely used in the area of electrochemical and biological fields ...amino acid as modifier to decorate the electrode have been reported in determining ... See full document

... plasma display panels, and display florescent tubes [4]. Recently, nanoparticles are became popular in electrochemical and bioelectrochemical processes to facilitate electron transfer stemming from their extra vigilance ... See full document

... In this present work, polyglycine modified carbon paste electrode (PGMCPE) was developed by electropolymerization technique. Different parameters like pH, scan rate, and concentration on ... See full document