TY  - JOUR 
T1  - Exploring Polypyrrole as Extraction Phase for Disposable Pipette Extraction Method for Multiclass Organic Micro-Pollutant Determination in River and Tap Water Using Gas Chromatography-Mass Spectrometry
JO  - Journal of the Brazilian Chemical Society
A1  - Huelsmann, Ricardo D.
A1  - Turazzi, Francielle C.
A1  - Barra, Guilherme M. O.
A1  - Carasek, Eduardo
SN  - 0103-5053
UL  - 10.21577/0103-5053.20200119
VL  - 31 
Y1  - 2020
PB  - Brasil 
ER  -