@article{article4b440797,
title   = {Sorption of oil pollution by organoclays and a coal/mineral complex.},
author = {Vianna, Marilda Mendonça Guazzelli Ramos and Franco, José Herney Ramirez Franco and Pinto, Carolina Afonso and Valenzuela Díaz, Francisco Rolando and Büchler, Pedro Maurício},
year = {2004},
doi = {10.1590/s0104-66322004000200013},
journal   = {Brazilian Journal of Chemical Engineering}
}