Search Results - "Menezes Peixoto, Carlos Roberto de"

Voltammetric determination of total antioxidant capacity of Bunchosia glandulifera tree extracts by Menezes Peixoto, Carlos Roberto de, Fraga, Sara, Rosa Justim, Juliano da, Silva Gomes, Mariana, Gonçalves Carvalho, Debora, Jarenkow, João André, Fernandes de Moura, Neusa

“…Optimization of electrochemical methods for total antioxidant capacity (TAC) determination of Bunchosia glandulifera (Jacq.) Kunth (Malpighiaceae) extracts was…”
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Electrochemical characterization of isatin-thiosemicarbazone derivatives by Justim, Juliano da Rosa, Bohs, Lucas Martins Correa, Martins, Bianca Barreto, Bandeira, Katlen Christian Tribuzy, Melo, Ana Paula Lopes de, Gervini, Vanessa Carratu, Bresolin, Leandro, Godoi, Marcelo, Peixoto, Carlos Roberto de Menezes

“…Herein, we have notably described the electrochemical behavior of four isatin-thiosemicarbazone derivatives. In this regard, cyclic voltammograms of…”
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Photosynthetic activity of indica rice sister lines with contrasting cold tolerance by Adamski, Janete Mariza, Rosa, Luis Mauro Gonçalves, Menezes Peixoto, Carlos Roberto de, Pinheiro, Clodoaldo Leites, Fett, Janette Palma, Sperotto, Raul Antonio

“…Incidence of cold during early stages is an obstacle for the growing progress of rice plants. Cold stress has strong negative effects on photosynthetic…”
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Electrochemical properties of Cu4[PhN3C6H4N3(H)Ph]4(μ-O)2, a tetranuclear Copper(II) complex with 1-phenyltriazenido-2-phenyltriazene-benzene as ligand by Hermann, Alessandro, Da Silva, Lucinei Stechmann, Peixoto, Carlos Roberto de Menezes, De Oliveira, Adriano Bof, Bordinhão, Jairo, Hörner, Manfredo

“…Bis-(μ2-oxo)-tetrakis{[1-feniltriazene-1,3-diil)-2-(phenyltriazenil)benzene copper(II) is a tetranuclear complex which shows four Cu(II) ions coordinated by…”
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Apoio às agroindústrias familiares de derivados de cana-de-açúcar em Santo Antônio da Patrulha-RS by Peixoto, Carlos Roberto de Menezes, Gonçalves, Fabio Ferreira, Pagnussatt, Fernanda Arnhold, Antelo, Francine Silva, Veiga, Itiara Gonçalves, Moraes, Kessiane Silva de

“…Em 2006 foi criado o Programa Puro Engenho, para formalização das agroindústrias familiares de derivados de cana-de-açúcar de Santo Antônio da Patrulha-RS e…”
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Miniprojeto para ensino de química geral experimental baseado na fermentação do caldo de cana-de-açúcar by Peixoto, Carlos Roberto de Menezes, Rosa, Gilber Ricardo, Silva, Camila Nunes da, Santos, Bianca Trevizan dos, Engelmann, Tamiris Lima

“…This paper describes a five-week mini-project for a general chemistry laboratory course. Activities are included preparations of ethanol and sucrose solutions,…”
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Ascorbic acid determination using a carbon paste electrode modified with iron(III) ions adsorbed on humic acid by Da Silva, Lucinei Stechmann, Oliveira, Tiago Nieswald, Ballin, Marco Aurélio, Peixoto, Carlos Roberto de Menezes

“…An amperometric sensor was constructed, by using humic acids to immobilize Fe 3+ ions on a carbon paste electrode (CPE-HA-Fe), and used for ascorbic acid (H 2…”
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