1. Institute of Inorganic
and Analytical Chemistry, University of Münster, Corrensstraße 28/30, 48149 Münster, Germany
2. Department
of Orthopedics and Tumor Orthopedics, University of Münster, Albert-Schweitzer-Straße
33, 48149 Münster, Germany
3. European Virtual Institute for Speciation Analysis (EVISA), Mendelstraße 11, 48149 Münster, Germany