[PDF] Top 20 Simultaneous Determination of Cadmium and Lead Using PEDOT/PSS Modified Glassy Carbon Electrode
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Simultaneous Determination of Cadmium and Lead Using PEDOT/PSS Modified Glassy Carbon Electrode
... GC/PEDOT/PSS modified glassy carbon elec- trode for the simultaneous detection of cadmium and lead has been ...of cadmium and lead simul- taneously ... See full document
5
Simultaneous Determination of Dihydroxybenzene Isomers by MWCNTs-NTiO2 Modified Glassy Carbon Electrode
... It is well-known that MWCNTs have very high specific surface area (up to 1300 m 2 g -1 ), leading to high attractive forces which have to be overcome by a dispersion process [14]. The traditional pretreatment of MWCNTs ... See full document
13
Determination of Lead and Cadmium in Water Samples by Adsorptive Stripping Voltammetry Using a Bismuth film/1- Nitroso-2-Napthol/Nafion Modified Glassy Carbon Electrode
... the electrode preparation procedure was evaluated considering the current signal of 10 μg L -1 of Cd 2+ and Pb 2+ using five modified electrodes founding a RSD of ...evaluated using the same ... See full document
13
Simultaneous Determination of Lead and Cadmium by Stripping Voltammetry Using in-situ Mercury Film Glassy Carbon Electrode Coated with Nafion-Macrocyclic Ester
... cases lead poisoning leads to health problems such as anemia, renal dysfunction, and reduced intelligence quotient levels in children [3,4], whereas cadmium produces nausea and vomit and as result its ... See full document
10
Bismuth-modified Hydroxyapatite Carbon Electrode for Simultaneous in-situ Cadmium and Lead Analysis
... of carbon electrode with hydroxyapatite (HA) and Bismuth (II) was carried out to enhance Cd 2+ and Pb 2+ deposition through HA ...the electrode surface was evaluated for simultaneous ... See full document
9
Preparation of Glassy Carbon Electrode Modified with Polymeric Meso–Tetrakistetrabromo Thienylporphyrin for Determination of Cadmium and Lead by Anodic Stripping Voltammetry
... [1]. Lead has been proved to be a carcinogenic agent and to cause disturbance in several ...organs. Cadmium is highly toxic even at low concentrations, causing damage to the kidneys, liver and lungs ... See full document
10
Fabrication of PEDOT PSS modified glassy carbon electrode for Biosensor and its performance in determining L dopa in the presence of Ascorbic acid
... Figure.12 shows the PEDOT-PSS modified GCE capability to separate the solution mixture of UA, AA and L-dopa. Were as for tryptophan and tyrosine it has highest oxidation potential when comparing with ... See full document
9
Simultaneous electrochemical determination of Acetaminophen and Codeine based on a MWCNT/MCM48 nanocomposite modified glassy carbon
... nm lead to its high porosity and then large surface ...which lead to therefore higher oxidation peak currents for ACT and COD could be obtained on the modified electrode with this ... See full document
12
Synthesis and Structural Characterization of New Macrocyclic Ester. Study as an Immobilization Agent for Determination of Lead by Anodic Stripping Voltammetry
... However, using GCE-L, the anodic and cathodic peak currents were found near the same potential, but anodic and cathodic currents decreased almost ...the electrode surface possibly acts as a screen that ... See full document
11
Ex Situ Poly(3,4-ethylenedioxythiophene)-sodium Dodecyl Sulfate-Antimony Film Electrode for Anodic Stripping Voltammetry Determination of Lead and Cadmium.
... The modified electrode PEDOT/SDS was prepared electrochemically as reported earlier [26], but with small ...The PEDOT-SDS coated glassy carbon electrode modified ... See full document
12
Electrochemical Determination of Phenazopyridine Hydrocloride using Poly(p-Aminobenzene Sulfonic Acid) Film Modified Glassy Carbon Electrode
... A glassy carbon electrode (GCE) was modified with an electropolymerized film of p-aminobenzene sulfonic acid (p- ABSA) in phosphate buffer solution ...film-modified electrode was ... See full document
10
An Electrochemical DNA Biosensor for Ganoderma Boninense Pathogen of the Oil Palm Utilizing a New Ruthenium Complex, [Ru(dppz)2(qtpy)]Cl2
... Ruthenium complexes are gaining popularity as alternative redox indicators in biosensor applications [27-28]. Redox active cations and DNA bind strongly to the modified surfaces and produce the expected ... See full document
11
Direct 4-Electron Reduction of Molecular Oxygen to Water Mediated by Cu-10-(4-aminophenyl)-5,15-dimesitylcorrole-modified Electrodes
... both modified electrodes are extremely unstable. In fact, both modified electrodes at the 3 different pH values are capable to electrocatalyze the oxidation and the reduction of peroxide (not shown) during ... See full document
13
Fabrication of Nano Poly Cresol Red over Glassy Carbon Electrode and its Application in Selective Determination of Uric acid in the Presence of Ascorbic Acid
... performed using a CHI6041C electrochemical workstation (CH ...three- electrode cell. The three electrodes namely the working electrode, the auxiliary electrode and the reference ... See full document
10
Simultaneous Determination of Thiocyanate and Oxalate in Urine using a Carbon Ionic Liquid Electrode Modified with TiO2-Fe Nanoparticles
... in simultaneous determination of thiocyanate and oxalate was studied under the optimum experimental conditions (Tables 1 and ...for determination of ... See full document
14
Simultaneous Determination of m-Trihydroxybenzene and p- Nitrophenol at Glassy Carbon Electrode Modified with Graphene Oxide
... reported modified electrodes [27, 37-42] for detecting p-NP was summarized in Table ...electrochemical determination of m-THB were very few, thus the contrast is ... See full document
13
Voltammetric Determination of Vitamin B6 at Glassy Carbon Electrode Modified with Gold Nanoparticles and Multi Walled Carbon Nanotubes
... or modified electrode as a working electrode, a platinum wire as a counter electrode, and a saturated calomel electrode (SCE) as a reference ... See full document
6
← Return to Article Details ANODIC STRIPPING VOLTAMMETRIC DETERMINATION OF LEAD USING A CHEMICALLY MODIFIED ELECTRODE BASED ON AZA CROWN ETHER
... current of Pb (II) increases until reaching a maximum at 3 wt % and then it decreased. Similar results have been reported. This response can be explained by the fact that thick Nafion film displayed large cracks due to ... See full document
5
VOLTAMMETRIC DETERMINATION OF RUPATADINE AT GRAPHENE MODIFIED GLASSY CARBON ELECTRODE
... Effect of Supporting Electrolyte and its pH: The influence of various supporting electrolytes such as KCl, phosphate buffer, acetate buffer and B-R buffer on the electrooxidation of RTD (4000 ng/mL) was investigated. B-R ... See full document
8
Voltammetric Determination of Bergenin with Graphene Modified Glassy Carbon Electrode
... that the oxidation peaks appeared at different buffer pH, indicating that buffer pH influenced the electrochemical reaction. The peak currents increased with the increase of the buffer pH value until it reached 5.0 and ... See full document
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