1. West Pomeranian University of Technology Szczecin
2. Faculty of Chemical Technology and Engineering
3. Institute of Chemical Organic Technology
4. 70-322 Szczecin
5. Poland
6. Wrocław University of Science and Technology
7. Faculty of Chemistry
8. 50-370 Wrocław
9. Department of Organic and Physical Chemistry
10. 71-065 Szczecin