%0 conference lecture (invited) %@ %A Pereira Nunes, S., Zoppi, R. A., Peinemann, K.-V. %D 1997 %J Gordon Research Conference; Membrane: Material and Processes %T Organic-Inorganic Polymer Hybrids for Membranes: Silicone/SiO2 and Nafion/SiO2 %U %X