Catalytic Reduction of Bisulfite by Myoglobin/Surfactant Films [PDF]
, 2017 The voltammetry of bisulfite at a film formed with myoglobin was studied in aqueous solutions. A broad wave was observed for the reduction of bisulfite.
Abdellatty, Radalla +2 more
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Study on Rapid Electrochemiluminescence Detection of Allura Red
International Journal of Electrochemical Science, 2017 In this study, a fast and convenient method to immobilize Ru(bpy)32+on glassy carbon electrode (GCE) surface is developed. A Ru(bpy)32+/poly (sulfosalicylic acid) (PSA) modified glassy carbon electrode was prepared by electrochemical polymerization and ...
Ting-ting Xu +3 more
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Au@Pt Dendrimer Encapsulated Nanoparticles As Model Electrocatalysts for Comparison of Experiment and Theory [PDF]
, 2012 In this paper we report the electrochemical synthesis of core@shell dendrimer-encapsulated nanoparticles (DENs) consisting of cores containing 147 Au atoms (Au-147) and Pt shells having similar to 54 or similar to 102 atoms (Au-147@Pt-n (n = 54 or 102)).
Crooks, Richard M. +3 more
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EDTA modified glassy carbon electrode: Preparation and characterization
Electrochimica Acta, 2009 Abstract EDTA-phenoxyamide modified glassy carbon electrode (EDTA-GC) was prepared at a glassy carbon electrode by surface synthesis. In the first step, nitrophenyl was grafted to the glassy carbon (GC) surface via the electrochemical reduction of its tetraflouroborate diazonium salt.
Ustundag, Zafer, Solak, Ali Osman
openaire +3 more sources
A Route to Surface-bound Metalloporphyrins as Models for Oxygen Reduction Catalysts [PDF]
, 2017 The attachment nonmetal and magnesium ethynyl terminated porphyrin (TEPP and MgTEPP) to glassy carbon electrode was achieved through voltammetry. These attached porphyrins were studied by cyclic voltammetry (CV) and UV-visible spectroscopy. Surface-bound
Van Wyck, Stephen J
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High turnover in electro-oxidation of alcohols and ethers with a glassy carbon-supported phenanthroimidazole mediator. [PDF]
, 2017 Glassy carbon electrodes covalently modified with a phenanthroimidazole mediator promote electrochemical alcohol and ether oxidation: three orders of magnitude increase in TON, to ∼15 000 in each case, was observed compared with homogeneous mediated ...
Berben, Louise A +3 more
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Plasma functionalized surface of commodity polymers for dopamine detection [PDF]
, 2017 We have fabricated potentially generalizable sensors based on polymeric-modified electrodes for the electrochemical detection of dopamine. Sensitive and selective sensors have been successfully obtained by applying a cold-plasma treatment during 1–2 min ...
Alemán Llansó, Carlos +6 more
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Activation and deactivation of glassy carbon electrodes
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1985 Abstract A procedure is described for treating glassy carbon to create an active electrode. For the first time, a level of activity comparable to that of active Pt has been attained. This was determined by the heterogeneous electron transfer rate (0.14±0.01 cm/s) of ferri-/ferro-cyanide.
Ing-Feng Hu +2 more
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FERROCENYL ALKYLAMMONIUM N-SUBSTITUTED POLYPYRROLE CONTAINING Pt AND Pd AND ITS APPLICATION ON ELECTROANALYSIS OF ARSENITE [PDF]
, 2016 Indexación: Web of Science; Scopus; Scielo.Arsenic occurs in a variety of forms and oxidation states and is a very toxic element. The main inorganic arsenic species present in natural waters are arsenate (oxidation state V) and arsenite ions (oxidation ...
Moutet, JC +3 more
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Electrochemical Detection of Bisphenol A Using Graphene-Modified Glassy Carbon Electrod
International Journal of Electrochemical Science, 2012 Graphene’s nano-dimensional nature and excellent electron transfer properties underlie its electrocatalytic behavior towards certain substances. In this light, we have used graphene in the electrochemical detection of bisphenol A.
B. Ntsendwana +3 more
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