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Naiara Vieira Godoy, Bruna Fabrin Somera, Wagner José Barreto, Sônia Giancoli Barreto, Cesar Ricardo Teixeira Tarley
Pág. 379 - 385
The present study proposes a new method for cloud point preconcentration of Pb2+ ions based on complex formed with [4,5-dimercapto-1,3-dithyol-2-thionate] and posterior determination by flame atomic absorption spectrometry (FAAS). The preconcentration of...
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Juliana Maria Ramos Antônio, César Ricardo Teixeira Tarley, Arnaldo César Pereira
Pág. 331 - 336
The present work describes the electrochemical behavior of methylene blue and toluidine blue as electron mediators adsorbed in the multiwall carbon nanotubes paste. Based on midpoint potential and separation of cathodic and anodic peaks (?E), it was not ...
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Nadia Rosa Pereira, César Ricardo Teixeira Tarley, Jesuí Vergílio Visentainer, Makoto Matsushita, Nilson Evelázio de Souza
Pág. 433 - 436
Caracterização físico-química e perfil da composição em ácidos graxos foram realizadas em salsichas do tipo comum, das principais marcas do Brasil. Análises de colesterol e ésteres metílicos de ácidos graxos foram determinados por cromatografia gasosa co...
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Nadia Rosa Pereira, César Ricardo Teixeira Tarley, Jesuí Vergílio Visentainer, Makoto Matsushita, Nilson Evelázio de Souza (Author)
Pág. 433 - 436
Moisture, ash, protein, cholesterol and lipids content as well as fatty acid composition of common type sausages from the principal Brazilian brands were determined. Analyses of cholesterol and fatty acid methyl esters were performed by capillary gas chr...
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