Gold Electrode
The Electrochemistry of a Gelatin Modified Gold Electrode
... Figure 1 shows the ATR-IR spectra of a bare gold electrode (1) and a GelBAu electrode (2). The observed IR spectrum of the latter is in agreement with previous reported results [14,15]. The most ...
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Electrocatalytic Ethaneperoxoic Acid reduction at Gold Electrode
... 0.5 V is coupled by the reduction at around 0.45 V. The effect of oxygen on this redox couple is negligible as revealed from the constant peak current both in the presence (curve a) and absence (curve b) of oxygen. ...
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Detection of femtomolar level osteosarcoma-related gene via a chronocoulometric DNA biosensor based on nanostructure gold electrode
... nanostructure gold electrode obtained by repetitive square-wave oxidation reduction cycle was ...nanostructure gold electrode was about ...nanostructure gold electrode and ...
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Biosensing Approach for Glutathione Detection Using Glutathione Reductase (GR) With Multi-Walled Carbon Nanotubes on Gold Electrode
... reference electrode and a Pt wire counter electrode were used for the electrochemical ...working electrode (area = 0.03 cm 2 ) was either an unmodified gold or a gold modified with only ...
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Sensitive electrochemical immunosensor based on three-dimensional nanostructure gold electrode
... nanostructure gold electrode using a facile, rapid, “green” square-wave oxidation-reduction cycle ...dimensional gold nanocomposites were characterized by scanning electron microscopy and cyclic ...
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Electrochemical Detection of 2-Methylisoborneol (MIB) Using a Gold Electrode
... anhydrous alcohol for 5 min, and dried at room temperature. Cyclic voltammetry was used for analyzing the electrochemical reaction of 2-MIB at the glassy carbon electrode and gold electrode. The scan ...
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Voltammetric Determination of Different Antioxidants in Petroleum Products by Working Gold Electrode
... drop electrode (HMDE) [26,44,45], solid composite electrodes [27,46,47], solid amalgam electrodes [48-54], glassy carbon electrodes [55,56] and screen printed electrodes [57] are most frequently used for ...
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Electrochemical Characterization of Oxaprozin on Bare Gold Electrode and Electrode Modified with Bovine Serum Albumin
... modified gold electrodes seems to obey a Langmuir isotherm, since adsorption sites (site II on albumin, Tyr411) are probably not close to each other, so the free energy of adsorption should not depend on ...
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Experimental and Theoretical Study on the Redox Reaction of Noradrenaline on the Gold Electrode Surface
... N-protonated NA can be oxidated to N-protonated NAquinone. The electron transfer properties of NA in a phosphate buffer solution at various pH values were investigated by CV method. The results indicate that the ...
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Deposition of Ni(II)Porphyrin Monolayer on the Gold Electrode via Azide-Alkyne Click – Coupling and its Electrochemical Characterization
... were put into 8 mm diameter tubes (no flat bottom). After dipping the electrodes, the tubes were sealed with Teflon tape to prevent solvent evaporation. After modification, the electrodes were rinsed with ethanol or ...
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Electrochemical Behavior and Determination of Epinephrine at a Penicillamine Self-assembled Gold Electrode
... the gold electrode surface as a new chemically modified electrode to study electrochemistry properties of biomolecules and the interaction between the biomolecules and the drug ...modified ...
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Fabrication of an Electrochemical Sensor for Helicobacter pylori in Excrement Based on a Gold Electrode
... This study presented the determination of Helicobacter pylori using a gold electrode (AuE)-based electrochemical biosensor in which the electroactive label was β-cyclodextrin (β-CD). The covalent ...
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An Electrochemical DNA Biosensor for Ganoderma Boninense Pathogen of the Oil Palm Utilizing a New Ruthenium Complex, [Ru(dppz)2(qtpy)]Cl2
... a gold electrode (AuE) modified with a conducting polymer film of poly(3,4-ethylenedioxythiophen)-poly(styrenesulfonate) (PEDOT-PSS) containing silver nanoparticles ...modified electrode exhibited ...
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Integrated optical surface plasmon resonance for electrochemically addressed layers
... Nowadays commercial SPR biosensors are used in analytical research laboratories, but breakthrough into the food industry or medicine has still not been attained. In order to reach out of specialised laboratories and gain ...
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Electro-Oxidation of Benzyl and Aliphatic Alcohols on polyNiTSPc- and Ni(OH)2-Modified Glassy-Carbon and Gold Electrodes
... Bare GC has no activity for the oxidation of alcohols (not shown). On the contrary, at the polyNiTSPc/GC-D electrode the addition of 1 mM BA provoked in the CV at 0.02 V s -1 a current increase that extended from ...
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Thermo electrochemistry of boron doped diamond from fundamentals to application
... another. Detecting SNPs in DNA is extremely important for genomic research as SNPs often lead to debilitating genetic disorders. There are different methods to detect SNPs but many are reliant on the basic premise that ...
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Eletrochemical Nucleation of Polypyrrole onto Different Substrates
... in gold as compared to that observed in glassy ...on gold electrode follows, for the lowest applied potential considered, an oxidation, precipitation and growth mechanisms that could also explain the ...
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Electrochemical Determination of Melamine on Static Mercury Drop Electrode and on Gold Nano Particle Modified Carbon Paste Electrode
... modified gold electrode for the determinations of ...printed electrode for the de- ...modified electrode for the determination ...paste electrode was modified with AuNPs and it was used ...
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“Nanostructured Rutile Titanium Dioxide Based Platform for Application to Urease Biosensor” by M.A.Taiwade, A.B.Bodade, G.N.Chaudhari, India.
... frequency range [42Hz-5MHz] have been studied to evaluate the charge-transfer resistance (Rct) Fig.6. In the EIS semicircular part corresponds to electron transfer limited process and diameter is equal to Rct that ...
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Ultrasensitive Electrochemical Detection of Cancer Cell Using Modified Graphene Nanostructures
... modified gold electrode by CD-166 antibody was used to capture the target cancer cells, and graphene / gold / CD-166- horseradish peroxidase (RGO/ AuNP/Ab-HRP) nanoprobes was utilized for accurate ...
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