MIRABI, A.; FASAMANESH, A. Application of a New Modified Nano Alumina as a Sorbent for Preconcentration and Determination of Cobalt ions in Food and Environmental Water Samples Prior to Flame Atomic Absorption Spectroscopy. Asian Journal of Chemistry, [S. l.], v. 24, n. 8, p. 3420–3424, 2012. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/9385. Acesso em: 26 aug. 2024.