Professor C Bartholomew: Brigham Young University (USA)
Mr P Gibson: Sasol (South Africa)
Professor U Olsbye: University of Oslo (Norway)
Professor KP de Jong: University of Utrecht (The Netherlands)
Professor Yong-Wang Li: State Key Laboratory of Coal Conversion (China)
Professor JW Niemantsverdriet: Eindhoven University of Technology (The Netherlands)
Dr G Jacobs: Centre for Applied Energy Research Kentucky (USA)
Professor RA van Santen: Eindhoven University of Technology (The Netherlands)
Professor H Schulz: University of Karlsruhe (Germany)
Professor B Weckhuysen: University of Utrecht (The Netherlands)
