1. Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, Rostock D-18059, Germany
2. Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacky University Olomouc, Šlechtitelů 27, 73 71, Olomouc, Czech Republic
3. Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB–Technical University of Ostrava, 17. Listopadu 2172/15, Ostrava-Poruba 708 00, Czech Republic