@article{rosa_martins_santos_trindade_nunes_2021,  title={Coal Fly Ash Waste, a Low-Cost Adsorbent for the Removal of Mordant Orange Dye from Aqueous Media},  volume={32},  ISSN={0103-5053},  url={https://doi.org/10.21577/0103-5053.20210116},  DOI={10.21577/0103-5053.20210116},  number={12},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Rosa, Teresa and Martins, Angela and Santos, Maria T and Trindade, Teodoro and Nunes, Nelson},  year={2021},  month={Dec},  pages={2245–2256} }