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Data do documentoTítuloAutor(es)Tipo
2009A critical evaluation of digestion procedures for coffee samples using diluted nitric acid in closed vessels for inductively coupled plasma optical emission spectrometryCastro, Jacira T.; Santos, Elisângela C.; Santos, Wagna P. C.; Costa, Letícia M.; Korn, Mauro; Nóbrega, Joaquim de Araújo; Korn, Maria das Graças AndradeArtigo de Periódico
Mar-2003Reagent generation assisted by ultrasonic irradiationKorn, Mauro; Andrade, Marta Valéria Almeida Santana de; Borges, Sivanildo da Silva; Sousa, Clarivaldo Santos de; Oliveira, Fábio Santos deArtigo de Periódico
3-Jun-2005Determination of Pb in river water samples by inductively coupled plasma optical emission spectrometry after ultrasound-assisted co-precipitation with manganese dioxideBispo, Márcia Sousa; Boa Morte, Elane Santos da; Korn, Maria das Graças Andrade; Teixeira, Leonardo Sena Gomes; Korn, Mauro; Costa, Antonio Celso SpinolaArtigo de Periódico
2005Determination of total aldehydes in fuel ethanol by MBTH method - sequential injection analysisOliveira, Fábio Santos de; Leite, Bárbara Cecília O.; Andrade, Marta Valéria Almeida Santana de; Korn, MauroArtigo de Periódico
2004Deleterious effect of ammonium extraction from soil assisted by ultrasoundCastro, Jacira Teixeira; Korn, MauroArtigo de Periódico
2001Solid phase spectrophotometry for the determination of cobalt in pharmaceutical preparationsTeixeira, Leonardo Sena Gomes; Costa, Antonio Celso Spinola; Assis, Júlio César Rosa; Ferreira, Sergio Luis Costa; Korn, MauroArtigo de Periódico
2006Exploiting Sulphide Generation and Gas Diffusion Separation in a Flow System for Indirect Sulphite Determination in Wines and Fruit JuicesSantos, Josué Carinhanha Caldas; Korn, MauroArtigo de Periódico
2006Near infrared emission spectroscopy induced by ultrasonic irradiationBorges, Sivanildo da Silva; Korn, Mauro; Gonzaga, Fabiano Barbieri; Pasquini, CelioArtigo de Periódico
2006Spectrophotometric determination of sulphate in automotive fuel ethanol by sequential injection analysis using dimethylsulphonazo(III) reactionOliveira, Fábio Santos de; Korn, MauroArtigo de Periódico
2004Screening analysis to detect adulterations in Brazilian gasoline samples using distillation curvesOliveira, Fábio Santos de; Teixeira, Leonardo Sena Gomes; Araujo, Mario Cesar Ugulino; Korn, MauroArtigo de Periódico