Removal of methyl orange and methylene blue from wastewater by magnetic nanocomposites loaded activated carbon synthesised from walnut shell. Indian Journal of Chemical Technology (IJCT), [S. l.], v. 31, n. 3, p. 355–368, 2024. DOI: 10.56042/ijct.v31i3.7041. Disponível em: https://or.niscpr.res.in/index.php/IJCT/article/view/7041. Acesso em: 15 may. 2026.