KHOSRAVAN, M., FATEMI, S. and SALJOOGHI, A. (2010) “Synthesis, Characterization and Adsorption of Metal Ions on New Silica-Gel Organofunctionalized Compound”, Asian Journal of Chemistry, 19(2), pp. 1131–1136. Available at: https://asianpubs.org/index.php/ajchem/article/view/20181 (Accessed: 29 November 2024).