Brick sand particles as an adsorbent in column chromatography to remove heavy metals from solution. Bangladesh Journal of Scientific and Industrial Research, [S. l.], v. 59, n. 1, p. 47–54, 2024. DOI: 10.3329/bjsir.v59i1.69057. Disponível em: https://banglajol.info/index.php/BJSIR/article/view/69057. Acesso em: 6 jul. 2026.