@article{lobato_mansur_ferreira_2017,  title={Characterization and Chemical Stability of Hydrophilic and Hydrophobic Magnetic Nanoparticles},  volume={20},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2016-0707},  DOI={10.1590/1980-5373-MR-2016-0707},  number={3},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Lobato, Natália Cristina Candian and Mansur, Marcelo Borges and Ferreira, Angela de Mello},  year={2017},  month={May},  pages={736–746} }