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Determinação de metais traço no material particulado em suspensão em Ouro Preto...
Magalhães,Lucas Carlúcio; Nalini Junior,Hermínio Arias; Lima,Aniel da Costa; Coutrim,Mauricio XavierThe determination of the airborne particulate matter (PTS) mass and trace metals concentrations were performed in three sites in Ouro Preto, MG, Brazil. It was evaluated 288 samples. The legal limit of annual geometric average (60 µg m-3) to PTS concentrations didn't exceed, but the legal limit for 24 h (240 µg m-3) did in three measurements. Seven metals (Al, Cr, Cu, Fe, Mn, Ni, Pb) analysed by ICP-AES were qu...
Biochemical and molecular characterization of Saccharomyces cerevisiae strains ...
Oliveira, Valdinéia Aparecida; Vicente, Maristela Araújo; Fietto, L. G.; Castro, I. M.; Coutrim, Maurício Xavier; Schuller, Dorit; Alves, HenriqueSaccharomyces cerevisiae strains from different regions of Minas Gerais, Brazil, were isolated and characterized aiming at the selection of starter yeasts to be used in the production of cachac¸a, the Brazilian sugar cane spirit. The methodology established took into account the screening for biochemical traits desirable in a yeast cachaça producer, such as no H2S production, high tolerance to ethanol and high ...
Avaliação dos métodos analíticos para a determinação de metabólitos do benzeno ...
Coutrim,Mauricio Xavier; Carvalho,Lilian R. F. de; Arcuri,Arline Sydneia AbelIncreasing attention is being paid to the use of biomarkers for determining the exposure of humans to air toxics. Biomarkers include the nonreacted toxic substance, their metabolites, or the reaction products of these toxics with naturally substances in the body. Significant progress has been made in the measurement of biomarkers during the past several years. Much of this progress has been because of the devel...
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