1. Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
2. Department of Microbial and Molecular Systems, Centre for Surface Chemistry and Catalysis, KU Leuven, B-3001 Leuven, Belgium
3. Departamento de Química Física, Facultad de Farmacia, Universidad de Castilla-La Mancha, 02071 Albacete, Spain
4. Swiss-Norwegian Beamlines at the European Synchrotron Radiation Facility, 71 avenue des Martyrs, F-38000 Grenoble, France
5. Dynamic Bioimaging Lab, Advanced Optical Microscopy Centre and Biomedical Research Institute, Hasselt University, Agoralaan C (BIOMED), B-3590 Diepenbeek, Belgium