Search Results - "Santana, Joyce S."

A preliminary nationwide survey of the presence of emerging contaminants in drinking and source waters in Brazil by Machado, Kelly C., Grassi, Marco Tadeu, Vidal, Cristiane, Pescara, Igor C., Jardim, Wilson F., Fernandes, Andreia N., Sodré, Fernando F., Almeida, Fernanda V., Santana, Joyce S., Canela, Maria Cristina, Nunes, Camila R.O., Bichinho, Kátia M., Severo, Flaviana J.R.

“…This is the first nationwide survey of emerging contaminants in Brazilian waters. One hundred drinking water samples were investigated in 22 Brazilian state…”
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A Spectrophotometric Procedure for Malic Acid Determination in Wines Employing a Multicommutation Approach by Joyce F. S. de SANTANA, BELIAN, Mônica F., LAVORANTE, André F.

“…This work describes an automated procedure to determine L-malic acid (MA) in wine samples using a multicommuted flow analysis. The MA quantification was based…”
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Seasonal and Spatial Distribution of Caffeine, Atrazine, Atenolol and DEET in Surface and Drinking Waters from the Brazilian Federal District by Sodré, Fernando, Santana, Joyce, Sampaio, Thiago, Brandão, Cristina

“…Selected emerging contaminants in water samples from the Brazilian capital were investigated by liquid chromatography-mass spectrometry after solid-phase…”
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