Sistema automático para análise direta de ligas metálicas por eletrodissolução anódica e espectrometria de absorção atômica von Silva, José Bento B., Giacomelli, Maria B. O., Lehmkuhl, Arilson, Curtius, Adilson J., Queiróz, Roldão R. U., Souza, Ivan G. de

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Pervaporação: uma técnica de separação contínua não-cromatográfica von Mattos, Ivanildo Luiz de, Queiroz, Roldão R. U.

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High current–density anodic electrodissolution in flow–injection systems forthe determination of aluminium, copper and zinc in non–ferroalloys by flameatomic absorption spectrometr... von Giacomozzi, César Augusto, de Queiróz, Roldão R. U., Souza, Ivan Gonçalves, Neto, José Anchieta Gomes

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High current–density anodic electrodissolution in flow–injection systems for the determination of aluminium, copper and zinc in non–ferroalloys by flame atomic absorption spectrome... von Giacomozzi, César Augusto, de Queiróz, Roldão R. U., Souza, Ivan Gonçalves, Neto, José Anchieta Gomes

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High current-density anodic electrodissolution in flow-injection systems for the determination of aluminium, copper and zinc in non-ferroalloys by flame atomic absorption spectrome... von Giacomozzi, Cesar Augusto, Queiroz, Roldao R. U., Souza, Ivan Goncalves, Anchieta, Jose, Neto, Gomes

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High current-density anodic electro-dissolution in flow-injection systems for the determination of aluminium, copper and zinc in non-ferroalloys by flame atomic absorption spectrom... von GIACOMOZZI, C. A, QUEIROZ, R. R. U, GONCALVES SOUZA, I, GOMES, J. A

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Sequential determination of free and total cyanide by flow injection von BONADI MANMARIN, M. A, MOREIRA GANZAROLLI, E, LEHMKUHL, A, GONCALVES DE SOUZA, I, ROOSEVELT, R, DE QUEIROZ, U

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