@article{oliveira_botero_santos_sargentini jr._rocha_santos_2012,  title={Influence of seasonality on the interaction of mercury with aquatic humic substances extracted from the Middle Negro River Basin (Amazon)},  volume={23},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532012005000034},  DOI={10.1590/S0103-50532012005000034},  number={9},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Oliveira, Luciana C. de and Botero, Wander G. and Santos, Felipe A. and Sargentini Jr., Ézio and Rocha, Julio C. and Santos, Ademir dos},  year={2012},  month={Sep},  pages={1711–1718} }