Abdelhady, A. M., S. A. Abd El Aal, M. M. El-Okr, and A. I. Helal. 2017. “Adsorption of Cu and Pb by ZnO Nano Rods Prepared by Microwave Hydrothermal Method”. The International Journal of Science & Technoledge 5 (4). http://internationaljournalcorner.com/index.php/theijst/article/view/123466.