AHMED, N.; ISLAM, M.; HOSSAIN, M.; RAHMAN, A.; SULTANA, A. Modified coconut coir to remove hexavalent chromium from aqueous solution. Bangladesh Journal of Scientific and Industrial Research, [S. l.], v. 54, n. 1, p. 89–98, 2019. DOI: 10.3329/bjsir.v54i1.40735. Disponível em: https://banglajol.info/index.php/BJSIR/article/view/40735. Acesso em: 17 aug. 2024.