TY  - JOUR 
T1  - An in situ ionic liquid dispersive liquid-liquid microextraction method for the detection of pyrethroids by LC-UV in environmental water samples
JO  - Journal of the Brazilian Chemical Society
A1  - Yu, Chen
A1  - Zhang, Sanbing
A1  - Zhang, Jiaheng
A1  - Li, Songqing
A1  - Zhou, Wenfeng
A1  - Gao, Haixiang
A1  - Lu, Runhua
SN  - 0103-5053
UL  - 10.5935/0103-5053.20130133
VL  - 24 
Y1  - 2013
PB  - Brasil 
ER  -