1. Department of General and Inorganic Chemistry, University of Pardubice, 532 10 Pardubice, Czech Republic
2. Department of Graphic Arts and Photophysics, Faculty of Chemical Technology, University of Pardubice, 532 10 Pardubice, Czech Republic
3. Center of Materials and Nanotechnologies, Faculty of Chemical Technology, University of Pardubice, 532 10 Pardubice, Czech Republic