@article{albuquerque_cavalcanti_soares_pimentel_stragevitch_2018,  title={OPTIMIZATION OF THE EXTRACTION OF FREE FATTY ACIDS APPLIED TO BIODIESEL PRODUCTION},  volume={35},  ISSN={0104-6632},  url={https://doi.org/10.1590/0104-6632.20180352s20160265},  DOI={10.1590/0104-6632.20180352s20160265},  number={2},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Albuquerque, Allan A. and Cavalcanti, Cláudia J. S. and Soares, Cícero H. M. and Pimentel, Maria Fernanda and Stragevitch, Luiz},  year={2018},  month={Apr},  pages={327–340} }