Magnetic nano carbon balls - Synthesis and adsorption studies . Indian Journal of Chemical Technology (IJCT), [S. l.], v. 29, n. 1, p. 23–31, 2023. DOI: 10.56042/ijct.v29i1.49395. Disponível em: https://or.niscpr.res.in/index.php/IJCT/article/view/1936. Acesso em: 14 may. 2026.