Determination of Cu, Ni and Pb in aqueous medium by FAAS after pre-concentration on 2-aminothiazole modified silica gel

Determination of Cu, Ni and Pb in aqueous medium by FAAS after pre-concentration on 2-aminothiazole modified silica gel

This work describes the synthesis and characterization of 2-aminothiazole modified silica gel (SiAT), and the results of a study of the adsorption and pre-concentration (in batch and using a flow-injection system coupled to an absorption atomic spectrometer) of Cu(II), Ni(II) and Pb(II) in aqueous m...

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Bibliographic Details
Main Authors: Alcântara Ilton Luiz de, Roldan Paulo dos Santos, Margionte Maurício A. L., Castro Gustavo R., Padilha Cilene C. F., Florentino Ariovaldo de Oliveira, Padilha Pedro de Magalhães
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2004-01-01
Series:Journal of the Brazilian Chemical Society
Subjects:
pre-concentration
2-aminothiazole modified silica gel
water samples
FAAS
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532004000300005

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532004000300005

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