SHRESTHA, S. L. A Comparative Study of Fe (II) Ion Adsorption onto Chemically Activated Banana Peel and Sawdust Bio-adsorbent. International Journal of Applied Sciences and Biotechnology, [S. l.], v. 6, n. 2, p. 137–141, 2018. DOI: 10.3126/ijasbt.v6i2.20423. Disponível em: https://www.nepjol.info/index.php/IJASBT/article/view/20423. Acesso em: 25 apr. 2024.