Joshi, K., and V. Shrivastava. “Photocatalytic Degradation of Pb(II) By Using Different Semiconducting Materials”. Journal of Advanced Scientific Research 1, no. 02 (December 10, 2010): 1-11. Accessed May 14, 2026. https://www.sciensage.info/index.php/JASR/article/view/11.