Pourjavid, Mohammad Reza, and Ali Akbari Sehat. “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”. Journal of Membrane and Separation Technology 1, no. 1 (October 5, 2012): 9–18. Accessed May 2, 2024. https://www.lifescienceglobal.com/pms/index.php/jmst/article/view/331.