S. Reda, S. M. Al-Ghannam, and S. N. Abd El-Rahman, “Effect of Source of Silica on Properties of Fe2O3/SiO2 Nanocompsites and Their Application on Hepatic Injury in Rats as Adsorbents for Removal of Heavy Metal from Drinking Water”, ajc, vol. 30, no. 3, pp. 625–632, Jan. 2018.