TAJODINI N, MOGHIMI A. Study on the Solid Phase Extraction of Co(II)-N,N’- Disalicylideneethylene diamine Chelate with C18 Disk and Its Application in Determination of Trace Cobalt. ajc [Internet]. 2010 May 17 [cited 2024 Nov. 25];22(7):4994-5000. Available from: https://asianpubs.org/index.php/ajchem/article/view/11704