@article{puelles_merma_olivera_torem_2021,  title={Fundamental bioflotation aspects of hematite using an extracted Rhodococcus opacus by-product},  volume={74},  ISSN={2448-167X},  url={https://doi.org/10.1590/0370-44672020740095},  DOI={10.1590/0370-44672020740095},  number={3},  journal={REM - International Engineering Journal},  publisher={Fundação Gorceix},  author={Puelles, Jhonatan Soto and Merma, Antonio Gutierrez and Olivera, Carlos Alberto Castañeda and Torem, Maurício Leonardo},  year={2021},  month={Jul},  pages={353–362} }