We are very grateful to the following sponsors for supporting our research program:

• National Science Foundation 
• US Environmental Protection Agency
• U.S. Department of Energy
• Department of Defense
• Petroleum Research Fund
• Ohio Department of Development
• State of Ohio
• University of Cincinnati
• State of Arizona (for equipment)
• Amoco 
• United Technologies Research Center
• Zeochem Inc.
• Honda R and D Americans
• BP
• Shell
• Chevron-Texaco
• Exxon Education Foundation
• The BOC Group
• NexTech Materials, Ltd.
• CeraMem Co.
• Quantum Chemical Co. (for Fellowship)
• Ecotality Inc.
• Chabot
• Linde Co
• TDA Research
• Membrane Technology and Research Inc