N’goran, K.P.D.A. et al. 2025. Sustainable Fabrication of Magnetic Biochar from Corncob Waste for Efficient Removal of Indigo Carmine from Textile Effluent. Asian Journal of Chemistry. 37, 12 (Nov. 2025), 3167–3176. DOI:https://doi.org/10.14233/ajchem.2025.34891.