Sunflower Waste Biomass as an Remarkable Adsorbent for Removal Heavy Metals from Aqueous Solution. Shahroud Journal of Medical Sciences, [S. l.], v. 2, n. 3, 2016. DOI: 10.22100/ijhs.v2i3.160. Disponível em: https://sjms.shmu.ac.ir/index.php/ijhs/article/view/160.. Acesso em: 8 may. 2025.