TY  - JOUR 
T1  - 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
JO  - Journal of the Brazilian Chemical Society
A1  - Lemos, Valfredo Azevedo
A1  - David, Graciete Teixeira
A1  - Santos, Luana Novaes
SN  - 0103-5053
UL  - 10.1590/S0103-50532006000700039
VL  - 17 
Y1  - 2006
PB  - Brasil 
ER  -