Preparing Nanosilica Particles from Rice Husk Using Precipitation Method. Baghdad Science Journal, Iraq, Baghdad, v. 18, n. 3, p. 0494, 2021. DOI: 10.21123/bsj.2021.18.3.0494. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5404.. Acesso em: 2 may. 2024.