TY  - JOUR 
T1  - Background corrected dispersive liquid-liquid microextraction of cadmium combined with flame atomic absorption spectrometry
JO  - Journal of the Brazilian Chemical Society
A1  - Karim-Nezhad, Ghasem
A1  - Ahmadi, Mohammad
A1  - Zare-Dizajdizi, Behruz
SN  - 0103-5053
UL  - 10.1590/S0103-50532011000900026
VL  - 22 
Y1  - 2011
PB  - Brasil 
ER  -