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    • 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 ...