El-Feky, Hany Hassan, Kelly Briceño, Kamila SzaÅ‚ata, Miguel A.G. Hevia, and Tània Gumí. 2016. “Characterization of Metal-Doped Methylated Microporous Silica for Molecular Separations”. International Journal of Membrane Science and Technology 2 (2):85-100. https://doi.org/10.15379/ijmst.v2i2.511.