TY  - JOUR 
T1  - Adsorption studies of trifluralin on chitosan and its voltammetric determination on a modified chitosan glassy carbon electrode
JO  - Journal of the Brazilian Chemical Society
A1  - Melo, Acácia Maria dos Santos
A1  - Valentim, Iara Barros
A1  - Goulart, Marilia O. F.
A1  - Abreu, Fabiane Caxico de
SN  - 0103-5053
UL  - 10.1590/S0103-50532008000400014
VL  - 19 
Y1  - 2008
PB  - Brasil 
ER  -