1. Department of Inorganic and Analytical Chemistry; University of Lodz; Tamka 12 91-403 Lodz Poland
2. Department of Molecular Genetics, Faculty of Biology and Environmental Protection; University of Lodz; Pomorska 141/143 90-237 Lodz Poland
3. Department of Analytical Chemistry, Faculty of Chemical Technology; University of Pardubice; Studentska 573 53210 Pardubice Czech Republic