Simple hollow fiber renewal liquid membrane extraction method for pre-concentration of Cd(II) in environmental samples and detection by Flame Atomic Absorption Spectrometry von Carletto, Jeferson Schneider, Luciano, Raquel Medeiros, Bedendo, Gizelle Cristina, Carasek, Eduardo

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Isolation and preconcentration of Cd(II) from environmental samples using polypropylene porous membrane in a hollow fiber renewal liquid membrane extraction procedure and determina... von Luciano, Raquel Medeiros, Bedendo, Gizelle Cristina, Carletto, Jeferson Schneider, Carasek, Eduardo

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Use of 8-hydroxyquinoline-chitosan chelating resin in an automated on-line preconcentration system for determination of zinc(II) by F AAS von Carletto, Jeferson Schneider, Roux, Kalya Cravo Di Pietro, Maltez, Heloisa França, Martendal, Edmar, Carasek, Eduardo

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Application of Factorial Design and Doehlert Matrix for Determination of Trace Lead in Environmental Samples by On-line Column Preconcentration FAAS Using Silica Gel Chemically Mod... von Kalya Cravo Di Pietro ROUX, MALTEZ, Heloisa França, CARLETTO, Jeferson Schneider, MARTENDAL, Edmar, CARASEK, Eduardo

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Combination of hollow-fiber-supported liquid membrane and dispersive liquid-liquid microextraction as a fast and sensitive technique for the extraction of pesticides from grape jui... von Silva, Vanessa Dutra, Simão, Vanessa, Dias, Adriana Neves, Carletto, Jeferson Schneider, Carasek, Eduardo

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Combination of hollow-fiber-supported liquid membrane and dispersive liquid-liquid microextraction as a fast and sensitive technique for the extraction of pesticides from grape jui... von Silva, Vanessa Dutra, Simão, Vanessa, Dias, Adriana Neves, Carletto, Jeferson Schneider, Carasek, Eduardo

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Asymmetric reduction of (4S)-(+)-carvone catalyzed by baker's yeast: A green method for monitoring the conversion based on liquid–liquid–liquid microextraction with polypropylene h... von Silva, Vanessa Dutra, Carletto, Jeferson Schneider, Carasek, Eduardo, Stambuk, Boris Ugarte, Nascimento, Maria da Graça

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Otimização multivariada e aplicação do sorvente SiO2-Nb2O5 para determinação em linha de Ni(II) em matriz aquosa von Joyce Nunes Bianchin, Renata Mior, Edmar Martendal, Jeferson Schneider Carletto, Eduardo Carasek

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Otimização multivariada e aplicação do sorvente SiO2-Nb2O5 para determinação em linha de Ni(II) em matriz aquosa von Bianchin, Joyce Nunes, Mior, Renata, Martendal, Edmar, Carletto, Jeferson Schneider, Carasek, Eduardo

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