MOGHIMI, Ali; JAVAD POURSHARIFI, Mohammad. Solid Phase Extraction of Ultra Trace Amounts of Cobalt and Nickel on Octadecyl Bonded Silica Membrane Disk Modified with N,N?-Bis(3,5-di-tert-butylsalicylidene)- 1,2-diaminoethane and Determination by Inductively C. Asian Journal of Chemistry, [S. l.], v. 20, n. 7, p. 5071–5081, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/12937. Acesso em: 3 oct. 2024.