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J. Braz. Chem. Soc. vol.17 número7

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J. Braz. Chem. Soc., Vol. 17, No. 7, 1452, 2006.

Printed in Brazil - ©2006 Sociedade Brasileira de Química 0103 - 5053 $6.00+0.00

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Synthesis and Application of XAD-2/Me-BTAP Resin for On-Line Solid Phase Extraction and Determination of Trace Metals in Biological Samples by FAAS

Valfredo Azevedo Lemos,* Graciete Teixeira David and Luana Novaes Santos

J. Braz. Chem. Soc., Vol. 17, No. 4, 697-704, 2006.

Figure 3. Effect of pH on the preconcentration of Cu, Co and Ni.

In page 700, the correct Figure 3 is given bellow:

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Figure 3. Effect of pH on the preconcentration of Cu, Co and Ni.

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