TY - JOUR T1 - OPTIMIZATION OF THE EXTRACTION OF FREE FATTY ACIDS APPLIED TO BIODIESEL PRODUCTION JO - Brazilian Journal of Chemical Engineering A1 - Albuquerque, Allan A. A1 - Cavalcanti, Cláudia J. S. A1 - Soares, Cícero H. M. A1 - Pimentel, Maria Fernanda A1 - Stragevitch, Luiz SN - 0104-6632 UL - 10.1590/0104-6632.20180352s20160265 VL - 35 Y1 - 2018 PB - Brasil ER -