1. Department of Physical Chemistry, University of Pardubice, Studentská 573, Pardubice 532 10, Czech Republic
2. Center of Materials and Nanotechnologies - CEMNAT, University of Pardubice, nám. Čs. legií 565, 530 02 Pardubice, Czech Republic
3. Department of General and Inorganic Chemistry, University of Pardubice, Studentská 573, Pardubice 532 10, Czech Republic