ZHANG, J.W.; FAN, L.L. Removal of Fe3+ in Citric Acid with Macroporous Amidoxime Chelating Resin. Asian Journal of Chemistry, [S. l.], v. 26, n. 4, p. 1122–1126, 2014. DOI: 10.14233/ajchem.2014.16020. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/26_5_39. Acesso em: 22 jul. 2024.