BERENJIAN, A.; GHASEMI, M.R.; ZARGHI, A. Preparation of Barium Sulfate Nanoparticles Using Semi-Batch Precipitation. Asian Journal of Chemistry, [S. l.], v. 23, n. 2, p. 491–494, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/15902. Acesso em: 23 jul. 2024.