SYAH, A. A.; SYAVIKA, L.; WIJAYA, A. R.; KUSUMAWATI, N. Synthesis and characterization of Fe3O4/SiO2/C nanocomposites and their potential for NH4+ ion removal from shrimp farm wastewater. Eclética Química, [S. l.], v. 51, p. e–1583, 2026. DOI: 10.26850/1678-4618.eq.v51.2026.e1583. Disponível em: https://revista.iq.unesp.br/index.php/ecletica/article/view/1583. Acesso em: 10 aug. 2026.