Ma, Yu-Qin, Hui Yu, Xiao-Dong Li, Qing-Zhou Zhai, and Jing-Bo Xu. “Adsorption of Cadmium and Chromium in Water Body by SBA-15”. Asian Journal of Chemistry 22, no. 10 (August 4, 2010): 8219–8230. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/12122.