Effective Sequestration of Acid Orange-7 Dye from Wastewater by using Ricinus Communis Biochar along with Zinc Oxide Nanocomposites. Indus Journal of Bioscience Research, [S. l.], v. 2, n. 02, p. 1214–1222, 2024. DOI: 10.70749/ijbr.v2i02.363. Disponível em: https://ijbr.com.pk/IJBR/article/view/363. Acesso em: 16 aug. 2025.