1. Department of Chemistry, University of Warsaw, Pasteura 1, PL-02-093 Warsaw, Poland
2. Division of General Chemistry, Department of Metallurgy and Materials Engineering, Technical University of Czestochowa, Armii Krajowej 19, PL-42-200 Czestochowa, Poland
3. Institute of Inorganic Chemistry and Technology, Silesian Technical University, Krzywoustego 6, PL-44-100 Gliwice, Poland