Abualnoun Ajeel S, Y. Al-Shanoon J. Compact Anode of Multi-Layer PbO2 on Titanium used for Electro synthesis of Sodium Perchlorate. J. eng. sustain. dev. 2005;9(4):120-128. Accessed May 9, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1826