Synthesis and Characterization of Fe3O4/SiO2/AC Nanocomposite as a Heavy Metal AdsorbentMuhammad Zainullah, Lya Rizka Herawati, ST. Ulfawanti Intan Subadra, Joko Utomo, Nurul Hidayat, Nur Ezaan Khamsan and Ahmad TaufiqBIO Web Conf., 183 (2025) 01010DOI: https://doi.org/10.1051/bioconf/202518301010