Study the Nature and the Effects of the Impurities of Phosphate Rock in the Plants of Production of Phosphoric Acid. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 7, n. 2, p. 1296–1299, 2008. DOI: 10.24297/jac.v7i2.5560. Disponível em: https://rajpub.com/index.php/jac/article/view/5560. Acesso em: 15 jun. 2026.