@article{article340fadda,
title   = {Separation of silica from bauxite via froth flotation},
author = {Massola, Camila Peres and Chaves, Arthur Pinto and Lima, José Renato Baptista de and Andrade, Christian Fonseca de},
year = {2009},
doi = {10.1016/j.mineng.2008.09.001},
journal   = {Minerals Engineering}
}