1. Centre
of Polymer and Carbon Materials, Polish Academy of Sciences, M. Curie-Sklodowskiej 34, 41-819 Zabrze, Poland
2. Department
of General, Molecular Biology and Genetics, Medical University of Silesia, Medykow 18, 40-752 Katowice, Poland
3. University of Occupational Safety Management in Katowice, ul. Bankowa 8, 40-007 Katowice, Poland
4. Department
of Chemistry, University of Leuven, Celestijnenlaan, 200F, B-3001 Leuven (Heverlee), Belgium