Modified Electrodes
Polyanilines Modified Electrodes to be Assayed as Halides Sensors
... these modified electrodes as sensors for the ...all modified electrodes are very close between each ...other modified electrodes would allow detecting iodide and/or bromide at ...
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“Nanopatterned and Nanoparticle-Modified Electrodes”46-50
... Nanoparticle-Modified Electrodes” is the 17th monograph in the Advances in Electrochemical Science and Engineering series edited by Richard ...nanoparticle modified electrodes for analytical ...
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Electrocatalytic Evolution of Oxygen Gas at Cobalt Oxide Nanoparticles Modified Electrodes
... the modified electrodes increased with the number of potential cycles employed for the CoO x deposition till a certain loading beyond which an adverse effect is ...
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Surface Effect on Fe (III)Poly-(Tetraaminophenyl) Porphyrin Modified Electrodes After Electrocatalytic Reactions. An Electrochemical and Atomic Force Microscopy Study
... was modified with poly-m-TAPP, the nitrite oxidation potential shifts to more positive ...the modified surface leading to a decrease of nitrite electrooxidation kinetics ...was modified with ...
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Polyaminoanthraquinone Modified Electrodes as Electroanalytical Sensors
... PAAQ modified electrode prepared in non-aqueous and aqueous media are presented in Tables 3 and 4, ...PAAQ modified electrodes have shown lower detection limit than the other sophisticated techniques ...
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Electrocatalytic Reduction of Dioxygen at Chemically Modified Electrodes
... The water solubility of the catalyst allowed the kinetics to be measured in homogeneous solution as well as with the catalyst and me- diator incorporated in Nafion coa[r] ...
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Voltammetric Determination of Doxepin Using Chemically Modified Electrodes
... working electrodes, Ag/AgCl and platinum wire electrodes were used as a reference and auxiliary electrodes ...These electrodes were assembled in a ...
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Pd nanoparticle modified electrodes for nonenzymatic hydrogen peroxide detection
... are also given interest and studied. Pd NPs used for such purpose are commonly synthesized in a solution by a chemical route, such as electrodeposition [26–28], or chemical reductions of suitable Pd-containing species ...
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Potentiometric Sensor Platform Based on a Carbon Black Modified Electrodes
... In our study we propose to use carbon black as an intermediate layer in potentiometric complex multielectrode system consisting of electrodes containing potassium, sodium, chloride and nitrate selective membrane ...
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Development of an amperometric biosensor for the detection of alcohol: a thesis presented in partial fulfilment of the requirements for the degree of Masters in Science in Biochemistry at Massey University
... Cyclic voltammograms of the modified electrodes were run with and without glucose The modified electrode with glucose oxidase 100 mM adsorbed was poised at the potential indicated by the[r] ...
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Reduced Graphene Oxide Sheets with Added Pt-Pd Alloy Nanoparticles as a Good Electro-catalyst for Ethanol Oxidation
... This work investigates the use of platinum and palladium alloy nanoparticles (PtPdNPs) embedded on highly hybridized reduced graphene oxide sheets (RGOs) as an excellent anode catalyst for ethanol oxidation. Cyclic ...
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Blocking Properties of Nickel Electrodes Modified with Aryldiazonium Compounds
... Ni electrodes (see Figures 2a,c) are more suppressed compared with GBC- and PhBr-modified Ni substrates (see Figures ...Ni/NP2 electrodes (Figure 2f) in comparison with the XPS data of Ni/NP1 samples ...
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Electrochemical Synthesis of PtAu Bimetallic Nanoparticles on Multiwalled Carbon Nanotubes and Application for Amperometric Determination of Nitrite
... MWCNTs modified electrode. The electrochemical behaviour of different modified electrodes toward the oxidation of nitrite was studied by cyclic ...MWCNT/PtAu modified electrode offers the high ...
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Enzyme-Free Glucose Sensor Based on Micro-nano Dualporous Gold-Modified Screen-Printed Carbon Electrode
... these modified electrodes, the gold nanoparticle-modified SPCE (red) shows a small current response for the electrochemical oxidation of glucose at potential of ~ ...gold electrodes is a ...
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Highly Sensitive Amperometric Sensor for the Determination of Glucose at Histidine Stabilized Copper Nanospheres Decorated Multi-Walled Carbon Nanotubes
... Since stabilizing agents play a vital role in the controlled synthesis of copper nanoparticles, we have utilized histidine as stabilizing agent for the electrochemical synthesis of Copper nanospheres which contains ...
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Preparation of Copper/Carbon Sphere Composites with Excellent Electrocatalytic Activity Toward Glucose
... composites modified electrodes exhibit good electrocatalytic responses to glucose in alkaline media with a number of attractive features such as high sensitivity and stability, good reproducibility and ...
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Glassy carbon electrode modified by molybdenum to Detection Hydrochlorothiazide
... carbon electrodes were modified by the oxides by means of electrochemical deposition and the modified electrodes were used as catalysts for the electrochemical oxidation of hydrochlorothiazide ...
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Electrodeposition of platinum and silver into chemically modified microporous silicon electrodes
... investigated using chemically modified microporous silicon electrodes. Hydrophobic microporous silicon enhanced the electrodeposition of platinum in the porous layer. Meanwhile, hydrophilic one showed that ...
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Synthesis and Characterization of Electrochemically Platinum- Polyaniline Modified Carbon Textile Electrodes
... working electrodes of C, Pt/C and Pt/PANI/C were ...of electrodes were made from: Yarns pulled out from the woven textile (CYEs) and strips, 1 cm x 2 cm area, cut from the fabric ...carbon modified ...
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Electrochemical Fabrication of Nano Manganese Oxide Modified Electrode for the Detection of H2O2
... film modified electrodes could be assessed and clearly illustrated using electrochemical impedance spectroscopic analysis ...film modified electrodes presented as a sum of the real Z’ () and ...
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