TY  - JOUR 
T1  - Me-BTABr reagent in cloud point extraction for spectrometric determination of copper in water samples
JO  - Journal of the Brazilian Chemical Society
A1  - Lemos, Valfredo A.
A1  - Santos, Juracir S.
A1  - Baliza, Patrícia X.
SN  - 0103-5053
UL  - 10.1590/S0103-50532006000100004
VL  - 17 
Y1  - 2006
PB  - Brasil 
ER  -