@article{paiva_morales_2012,  title={Organophilic bentonites based on argentinean and Brazilian bentonites: Part 1: influence of intrinsic properties of sodium bentonites on the final properties of organophilic bentonites prepared by solid-liquid and semisolid reactions},  volume={29},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322012000300010},  DOI={10.1590/S0104-66322012000300010},  number={3},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Paiva, L. B. and Morales, A. R.},  year={2012},  month={Jul},  pages={525–536} }