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Development of an electroanalytical method to control quality in fish samples based on an edge plane pyrolytic graphite electrode. Simultaneous determination of hypoxanthine, xanthine and uric acid

Pierini, Gastón Dario; Robledo, Sebastian Noel; Zon, María Alicia; Di Nezio, Maria Susana; Granero, Adrian Marcelo; Fernandez, Hector (Elsevier Science, 2018-05)

A simple, rapid and non-expensive method is proposed to determine hypoxanthine (Hx), xanthine (Xa) and uric acid (UA) in untreated fish samples based on an edge plane pyrolytic graphite electrode (EPPGE). The square wave ...

Electrocatalytic activity of 2,3,5,6-tetrachloro-1,4-benzoquinone/multi-walled carbon nanotubes immobilized on edge plane pyrolytic graphite electrode for NADH oxidation

Luz, RDS; Damos, FS; Tanaka, AA; Kubota, LT; Gushikem, Y (Pergamon-elsevier Science LtdOxfordInglaterra, 2008)

Electrochemical feasibility study of methyl parathion determination on graphite-modified basal plane pyrolytic graphite electrode

OKUMURA, Leonardo Luiz; SACZK, Adelir Aparecida; OLIVEIRA, Marcelo Firmino de; FULGÊNCIO, Ana Carolina C.; TORREZANI, Larissa; GOMES, Paulo Eduardo N.; PEIXOTO, Rosana M. (Sociedade Brasileira de Química, 2011)

A low-cost electrochemical method was developed for the determination of trace-level of methyl parathion (MP) based on the properties of graphite-modified basal plane pyrolytic graphite electrode (graphite-bppg). A combination ...

Simultaneous voltammetric detection of ascorbic acid, dopamine and uric acid using a pyrolytic graphite electrode modified into dopamine solution

SILVA, Robson P. da; LIMA, Antonio William O.; SERRANO, Silvia H. P. (ELSEVIER SCIENCE BV, 2008)

Pyrolytic graphite electrodes (PGE) were modified into dopamine solutions using phosphate buffer solutions, pH 10 and 6.5, as supporting electrolyte. The modification process involved a previous anodization of the working ...

Morphology of Platinum Electrodeposits in the Three-Dimensional Sublayer to Full Layer Range Produced under Different Potential Modulations on Highly Oriented Pyrolytic Graphite

Rodríguez Nieto, F. J.; Pasquale, Miguel Ángel; Cabrera, C. R.; Arvia, Alejandro Jorge (2006)

Carbon Nanotube Based Sensor for Simultaneous Determination of Acetaminophen and Ascorbic Acid Exploiting Multiple Response Optimization and Measures in the Presence of Surfactant

Duarte, EH; Kubota, LT; Tarley, CRT (Wiley-v C H Verlag GmbhWeinheimAlemanha, 2012)

Sol-gel thin-film based mesoporous silica and carbon nanotubes for the determination of dopamine, uric acid and paracetamol in urine

Canevari, TC; Raymundo-Pereira, PA; Landers, R; Benvenutti, EV; Machado, SAS (Elsevier Science BvAmsterdamHolanda, 2013)

Development of a sensor for L-Dopa based on Co(DMG)(2)ClPy/multi-walled carbon nanotubes composite immobilized on basal plane pyrolytic graphite electrode

Leite, FRF; Maroneze, CM; de Oliveira, AB; dos Santos, WTP; Damos, FS; Luz, RDS (Elsevier Science SaLausanneSuíça, 2012)

Poly-xanthurenic acid as an efficient mediator for the electrocatalytic oxidation of NADH

Silva, FDD; Lopes, CB; Costa, ED; Lima, PR; Kubota, LT; Goulart, MOF (Elsevier Science IncNew YorkEUA, 2010)

ELECTRON-TRANSPORT IN BIOLOGICAL PROCESSES - ELECTROCHEMICAL-BEHAVIOR OF UBIQUINONE Q,10 ADSORBED ON A PYROLYTIC-GRAPHITE ELECTRODE

SCHREBLER, RS; ARRATIA, A; SANCHEZ, S; HAUN, M; DURAN, N (Elsevier Science Sa LausanneLausanne 1Suíça, 1990)

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