Aziz Ramadan, Abdul, Hasna Mandil, and Mahmoud Hasan Ismail. “Determination of Lead Pollutants in Acid Batteries and Liquid Gases in Aleppo-Syrian Company Using Total Suspended Particulate and Chemical Trap Methods”. Asian Journal of Chemistry 21, no. 8 (March 30, 2010): 6562–6568. Accessed April 3, 2025. https://asianpubs.org/index.php/ajchem/article/view/12360.