1. Laboratory for Inorganic Materials and CatalysisDepartment of Chemical Engineering and ChemistryEindhoven University of Technology P.O. Box 513 5600 MB Eindhoven The Netherlands
2. Netherlands Organization for Scientific Research (NWO)The European Synchrotron Radiation Facility (ESRF) CS40220 38043 Grenoble Cedex 9 France
3. Faculty of GeosciencesUtrecht University Princetonplein 9 3584 CC Utrecht The Netherlands
4. School of ChemistryCardiff University Main Building Park Place CF10 3AT Cardiff UK
5. Department of Applied PhysicsEindhoven University of Technology P.O. Box 513 5600 MB Eindhoven The Netherlands
6. Laboratory of Physical ChemistryDepartment of Chemical Engineering and ChemistryEindhoven University of Technology P.O. Box 513 5600 MB Eindhoven The Netherlands