Efficient Decolorization of Anionic Dye (Methyl Blue) by Natural-Based Biosorbent (nano-Magnetic Sophora Japonica Fruit Seed Biochar). The Eurasia Proceedings of Science, Technology, Engineering and Mathematics, [S. l.], v. 17, p. 69–82, 2022. DOI: 10.55549/epstem.1176034. Disponível em: https://www.epstem.net/index.php/epstem/article/view/411. Acesso em: 22 mar. 2026.