Now showing items 1-2 of 2

    • Hydrogen-selective silica based membrane 

      Virginia Tech Intellectual Properties, Inc.; Oyama, Ted S.; Prabhu, Anil K. (United States Patent and Trademark Office, 2003-03-04)
      A new type of silica-modified membrane has been developed by the high-temperature, atmospheric-pressure CVD of Vycor glass. The new membrane, Nanosil, showed unprecedented selectivity to hydrogen (100%), without loss of ...
    • Hydrogen-selective silica-based membrane 

      ConocoPhillips Company; Virginia Polytechnic Institute and State University; Oyama, Shigeo T.; Jack, Doug S.; Zang, Lixiong; Lee, Doo-hwan (United States Patent and Trademark Office, 2005-02-15)
      A hydrogen permselective membrane, a method of forming a permselective membrane and an apparatus comprising a permselective membrane, a porous substrate and an optional intermediate layer are described. Using chemical vapor ...