@article{penha_spier_debacher_2001,  title={Adsorção de xantatos sobre pirita},  volume={24},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422001000500007},  DOI={10.1590/S0100-40422001000500007},  number={5},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Penha, Fábio Garcia and Spier, Vivian Cristina and Debacher, Nito Angelo},  year={2001},  month={Sep},  pages={612–615} }