Pourjavid MR, Sehat AA. Preparation of a Modified Octadecyl Silica Membrane Disk for Solid Phase Extraction of Lead(II) Ions in Different Real Samples and their Determination with ICP-AES. J. Memb. Separ. Tech. [Internet]. 2012 Oct. 5 [cited 2024 Nov. 24];1(1):9-18. Available from: https://mail.lifescienceglobal.com/pms/index.php/jmst/article/view/331