On-line preconcentration system for flame atomic absorption spectrometry using unloaded polyurethane foam: determination of zinc in waters and biological materials
Jorgensen Cassella, Ricardo, Teixeira Bitencourt, Denise, Garcia Branco, Aline, Luis Costa Ferreira, Sérgio, Santiago de Jesus, Djane, Souza de Carvalho, Marcelo, Erthal Santelli, Ricardo
Published in Journal of analytical atomic spectrometry (1999)
Published in Journal of analytical atomic spectrometry (1999)
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