1. Institute of Chemistry – Physical ChemistryUniversity of Potsdam Karl-Liebknecht-Str. 24–25 14476 Potsdam Germany
2. Department 1 – Analytical Chemistry and Reference MaterialsBAM Federal Institute of Materials Research and Testing Richard-Willstätter Str. 11 12489 Berlin Germany
3. School of Analytical Sciences AdlershofHumboldt-Universität zu Berlin Unter den Linden 6 10099 Germany
4. Synchrotron SOLEIL 91192 Gif-sur-Yvette France
5. UAR 1008 CEPIAINRA 44316 Nantes France