Search Results - "Ramos Stradiotto, Nelson"

Polymer of intrinsic microporosity (PIM-1) enhances hydrogen peroxide production at Gii-Sens graphene foam electrodes by Azevedo Beluomini, Maisa, Wang, Yu, Wang, Lina, Carta, Mariolino, McKeown, Neil B., Wikeley, Simon M., James, Tony D., Lozano-Sanchez, Pablo, Caffio, Marco, Ramos Stradiotto, Nelson, Valnice Boldrin Zanoni, Maria, Marken, Frank

“…[Display omitted] •Oxygen gas binding into PIM-1 as a factor in electrochemical reduction of oxygen.•Generator–collector voltammetry with printed electrodes…”
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New Method for Carbohydrates Determination in Sugarcane Bagasse by HPAEC‐RPAD Using Glassy Carbon Electrode Modified with Carbon Nanotubes and Nickel Nanoparticles by Cardoso de Sá, Acelino, Cristina Sedenho, Graziela, Paim, Leonardo Lataro, Ramos Stradiotto, Nelson

“…Second generation ethanol can be produced from carbohydrates released from both sugarcane bagasse cell wall and sugarcane straw. The development of new method…”
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Determination of potassium ions in biodiesel using a nickel(II) hexacyanoferrate-modified electrode by de Souza Castilho, Michelle, Stradiotto, Nelson Ramos

“…In this work, nickel hexacyanoferrate-modified electrode was developed to determine potassium ions in biodiesel by potentiometry. The modified electrodes…”
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Determination of Glycerol in Biodiesel Using a Nickel(II) Oxyhydroxide Chemically Modified Electrode by Cyclic Voltammetry by PottMarinhoBallottin, Daniela, LataroPaim, Leonardo, RamosStradiotto, Nelson

“…A glassy carbon electrode chemically modified with nickel oxyhydroxide from a nickel hexacyanoferrate (NiHCF) film was used to determine glycerol in biodiesel…”
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Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism by Azevedo Beluomini, Maísa, Ramos Stradiotto, Nelson, Boldrin Zanoni, Maria Valnice

“…[Display omitted] •An electrochemical sensor for the simultaneous determination of HES and NAR was performed.•3D nanostructured porous platinum was…”
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Triphasic Oxygen Storage in Wet Nanoparticulate Polymer of Intrinsic Microporosity (PIM-1) on Platinum: An Electrochemical Investigation by Azevedo Beluomini, Maisa, Ramos Stradiotto, Nelson, Boldrin Zanoni, Maria Valnice, Carta, Mariolino, McKeown, Neil B., Fletcher, Philip J., Sain, Sunanda, Li, Zhongkai, Marken, Frank

“…The triphasic interaction of gases with electrode surfaces immersed in aqueous electrolyte is crucial in electrochemical technologies (fuel cells, batteries,…”
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Amperometric determination of myo-inositol by using a glassy carbon electrode modified with molecularly imprinted polypyrrole, reduced graphene oxide and nickel nanoparticles by Beluomini, Maísa Azevedo, da Silva, José Luiz, Stradiotto, Nelson Ramos

“…This paper reports on the development of an amperometric method for the determination of myo-inositol. The method involves coating of a glassy carbon electrode…”
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Voltammetric study of a sulfur contaminant of aviation biokerosene by Falone, Max Fabrício, Buffon, Edervaldo, Stradiotto, Nelson Ramos

“…Butanethiol is a contaminant of aviation biokerosene, and its monitoring is of great importance to evaluate the quality of this biofuel. In this work, the…”
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Simultaneous determination of benzene, toluene and xylene (BTX) by Au nanoparticles (AuNP) anchored in reduced graphene oxide electrode by Carlos Braga Alves, Ismael, Ribamar Nascimento dos Santos, José, Pereira Marques, Edmar, Carvalho Martiniano de Azevedo, Lorena, Azevedo Beluomini, Maísa, Ramos Stradiotto, Nelson, Lopes Brandes Marques, Aldaléa

“…This work reports the development of an electrochemical sensor for the simultaneous determination of benzene, toluene and xylene (BTX). The sensor was prepared…”
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Electrochemical detection of poly(3-hydroxybutyrate) production from Burkholderia glumae MA13 using a molecularly imprinted polymer-reduced graphene oxide modified electrode by da Conceição, Emanuela, Buffon, Edervaldo, Beluomini, Maísa Azevedo, Falone, Max Fabrício, de Andrade, Fernanda Batista, Contiero, Jonas, Stradiotto, Nelson Ramos

“…The development and application of an electrochemical sensor is reported for detection of poly(3-hydroxybutyrate) (P3HB) – a bioplastic derived from…”
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Voltammetric Determination of Total Iron in Fuel Ethanol Using a 1,10 Fenantroline/Nafion Carbon Paste-Modified Electrode by dos Santos Mattos, Cleiton, do Carmo, Devaney Ribeiro, de Oliveira, Marcelo Firmino, Stradiotto, Nelson Ramos

“…This work presents a methodology for iron determination in fuel ethanol using a modified carbon paste electrode with 1.10 fenantroline/nafion. The…”
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Determination of free glycerol in biodiesel at a platinum oxide surface using potential cycling technique by Lourenço, Leandro Maranghetti, Stradiotto, Nelson Ramos

“…A novel, inexpensive and fast method based on the electrooxidation of glycerol on platinum electrodes by the potential cycling technique has been designed for…”
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Determination of phosphorus in biodiesel using 1:12 phosphomolybdic modified electrode by cyclic voltammetry by Zezza, Tina Rita Celli, Castilho, Michelle de Souza, Stradiotto, Nelson Ramos

“…In this work, a 1:12 phosphomolybdic film modified glassy carbon electrode is prepared by electrochemical deposition and its application was studied by cyclic…”
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Determination of sulfur compounds in gasoline using mercury film electrode by square wave voltammetry by Serafim, Diana Maria, Stradiotto, Nelson Ramos

“…A sensitive method based on square wave voltammetry is described for the quantitative determination of elemental sulfur, disulfide and mercaptan in gasoline…”
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Determination of Caffeic Acid in Red Wine by Voltammetric Method by da Silva, Luiz Fernando, Ramos Stradiotto, Nelson, Oliveira, Herenilton Paulino

“…The electrochemical oxidation of 3,4‐dihydroxycinnamic acid, caffeic acid, leads to a stable electroactive poly(caffeic acid) thin film containing quinone…”
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Pressurized Liquid Extraction (PLE) and QuEChERS evaluation for the analysis of antibiotics in agricultural soils by da Silva, Josiel José, da Silva, Bianca Ferreira, Stradiotto, Nelson Ramos, Petrovic, Mira, Gago-Ferrero, Pablo, Gros, Meritxell

“…Vinasse, a liquid waste which originates from the production of ethanol fuel from sugarcane, has been widely used as soil amendment in Brazil. An important…”
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Ferrocene adsorbed into the porous octakis(hydridodimethylsiloxy)silsesquioxane after thermolysis in tetrahydrofuran media: An applied surface for ascorbic acid determination by do Carmo, Devaney Ribeiro, Paim, Leonardo Lataro, Stradiotto, Nelson Ramos

“…[Display omitted] ► Octakis(hydridodimethylsiloxi)silsesquioxane was synthesized and Ferrocene was adsorbed. ► Polymeric net through electrostatic interactions…”
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Simultaneous determination of zinc, copper, lead, and cadmium in fuel ethanol by anodic stripping voltammetry using a glassy carbon-mercury-film electrode by De Oliveira, Marcelo Firmino, Saczk, Adelir Aparecida, Okumura, Leonardo Luiz, Fernandes, Andréa Pires, De Moraes, Mercedes, Stradiotto, Nelson Ramos

“…A new, versatile, and simple method for quantitative analysis of zinc, copper, lead, and cadmium in fuel ethanol by anodic stripping voltammetry is described…”
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A molecularly imprinted polymer on reduced graphene oxide-gold nanoparticles modified screen-printed electrode for selective determination of ferulic acid in orange peels by Buffon, Edervaldo, Stradiotto, Nelson Ramos

“…[Display omitted] •Ferulic acid (FA) is an important antioxidant for the cosmetic industry.•An electrochemical sensor based on MIP for FA detection is…”
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Using a disposable platform based on reduced graphene oxide, iron nanoparticles and molecularly imprinted polymer for voltammetric determination of vanillic acid in fruit peels by Buffon, Edervaldo, Stradiotto, Nelson Ramos

“…[Display omitted] •Vanillic acid (VA) is a phenolic compound found in many natural matrices.•A disposable electrochemical platform for VA determination is…”
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